RU98114832A - Система бестраншейного подземного бурения с определением положения бурильного инструмента - Google Patents
Система бестраншейного подземного бурения с определением положения бурильного инструментаInfo
- Publication number
- RU98114832A RU98114832A RU98114832/03A RU98114832A RU98114832A RU 98114832 A RU98114832 A RU 98114832A RU 98114832/03 A RU98114832/03 A RU 98114832/03A RU 98114832 A RU98114832 A RU 98114832A RU 98114832 A RU98114832 A RU 98114832A
- Authority
- RU
- Russia
- Prior art keywords
- signal
- drilling tool
- soil
- characteristic feature
- drilling
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims 36
- 239000002689 soil Substances 0.000 claims 16
- 230000015572 biosynthetic process Effects 0.000 claims 8
- 238000005755 formation reaction Methods 0.000 claims 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000000523 sample Substances 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 230000000414 obstructive Effects 0.000 claims 1
Claims (32)
1. Система обнаружения, включающая бурильный инструмент для подземного бурения, средства формирования зондирующего сигнала, отдельные от бурильного инструмента, средства формирования сигнала, имеющего характерный признак, в бурильном инструменте в ответ на зондирующий сигнал, причем указанный сигнал, имеющий характерный признак, отличается от сигнала, отраженного от тела бурильного инструмента, и средства обнаружения для обнаружения положения бурильного инструмента с использованием сигнала, имеющего характерный признак.
2. Система по п. 1, отличающаяся тем, что зондирующий сигнал является электромагнитным сигналом.
3. Система по п. 1, отличающаяся тем, что зондирующий сигнал является акустическим сигналом.
4. Система по п.1, отличающаяся тем, что указанные средства формирования сигнала, имеющего характерный признак, включают радиолокационную систему зондирования грунта.
5. Система по п.4, отличающаяся тем, что радиолокационная система зондирования грунта предназначена для создания трехмерного изображения подповерхностного пространства.
6. Система по п.1, отличающаяся тем, что средства формирования сигнала, имеющего характерный признак, предназначены для пассивного формирования этого сигнала.
7. Система по п.1, отличающаяся тем, что средства формирования сигнала, имеющего характерный признак, предназначены для активного формирования этого сигнала.
8. Система по п.1, отличающаяся тем, что поляризация сигнала, имеющего характерный признак, ортогональна поляризации зондирующего сигнала.
9. Система по п. 1, отличающаяся тем, что сигнал, имеющий характерный признак, имеет характерный признак либо во временной области, либо в частотной области.
10. Система по п.1, отличающаяся тем, что она содержит средства определения положения для определения географического положения бурильного инструмента.
11. Система по п. 1, отличающаяся тем, что она содержит определяющие средства для определения заранее заданного маршрута, по которому должен следовать бурильный инструмент.
12. Система по п.1, отличающаяся тем, что она содержит средства записи для записи подземного пути, пройденного бурильным инструментом.
13. Система по п.1, отличающаяся тем, что она содержит средства определения характеристик грунта, в котором бурильный инструмент осуществляет бурение, и средства запоминания характеристик грунта.
14. Система, содержащая бурильный инструмент, движущие средства для приведения в движение бурильного инструмента так, чтобы создать подземный путь, формирователь зондирующего сигнала, отдельный от бурильного инструмента, формирователь сигнала, имеющего характерный признак, в бурильном инструменте в ответ на зондирующий сигнал, причем сигнал, имеющий характерный признак, отличается от сигнала, отраженного от тела бурильного инструмента, и обнаружитель положения для обнаружения положения бурильного инструмента вдоль подземного пути с использованием сигнала, имеющего характерный признак.
15. Система по п.14, отличающаяся тем, что бурильный инструмент содержит устройство управления направлением, связанное с движущими средствами для управления направлением бурения бурильного инструмента.
16. Система по п.14, отличающаяся тем, что она содержит устройство определения положения для определения географического положения бурильного инструмента.
17. Система по п.14, отличающаяся тем, что она содержит систему определения характеристик грунта для определения состава грунта подземного пути и компьютер, связанный с системой определения характеристик грунта, для определения такого подземного пути, чтобы избежать препятствия бурильному инструменту.
18. Система по п.14, отличающаяся тем, что она содержит компьютер для сравнения подземного пути, проходимого бурильным инструментом, с заранее заданным подземным маршрутом и для выработки сигнала сравнения, показывающего разницу между этим подземным путем и заранее заданным подземным маршрутом, причем компьютер вносит изменения в направление бурения бурильного инструмента в ответ на сигнал сравнения.
19. Система по п.14, отличающаяся тем, что она содержит систему радиолокационного зондирования грунта для получения данных о характеристиках грунта, связанных с заранее заданным подземным маршрутом бурения, и компьютер для объединения данных о характеристиках грунта с существующими данными о процессе бурения, чтобы получить оценочную информацию о производительности процесса бурения.
20. Система по п.19, отличающаяся тем, что компьютер предназначен для управления движущими средствами с использованием оценочной информации о производительности процесса бурения.
21. Система по п.14, отличающаяся тем, что формирователь зондирующего сигнала включает систему радиолокационного зондирования грунта, которая дополнительно выдает данные о характеристиках грунта, соответствующие подземному пути, причем с системой радиолокационного зондирования грунта связан компьютер для хранения данных о характеристиках грунта в базе данных.
22. Система по п.14, отличающаяся тем, что бурильный инструмент содержит датчик.
23. Система по п.22, отличающаяся тем, что бурильный инструмент дополнительно содержит средства введения данных, получаемых от датчика, в сигнал, имеющий характерный признак, в качестве части этого сигнала.
24. Способ определения положения подземного бурильного инструмента, в соответствии с которым формируют зондирующий сигнал источником сигнала, отдельным от бурильного инструмента, формируют сигнал, имеющий характерный признак, в бурильном инструменте в ответ на зондирующий сигнал, причем этот сигнал, имеющий характерный признак, отличается от сигнала, отраженного от тела бурильного инструмента, и определяют положение бурильного инструмента с использованием сигнала, имеющего характерный признак.
25. Способ по п.24, отличающийся тем, что формирование зондирующего сигнала включает формирование электромагнитного зондирующего сигнала.
26. Способ по п.24, отличающийся тем, что формирование зондирующего сигнала включает формирование акустического зондирующего сигнала.
27. Способ по п.24, отличающийся тем, что формирование зондирующего сигнала включает формирование зондирующего сигнала с использованием радиолокационной системы зондирования грунта.
28. Способ по п.24, отличающийся тем, что формирование сигнала, имеющего характерный признак, включает пассивное формирование этого сигнала.
29. Способ по п.24, отличающийся тем, что формирование сигнала, имеющего характерный признак, включает активное формирование сигнала, имеющего характерный признак во временной области или в частотной области.
30. Способ по п.24, отличающийся тем, что формирование сигнала, имеющего характерный признак, включает формирование сигнала, имеющего поляризацию, ортогональную поляризации зондирующего сигнала.
31. Способ по п.24, отличающийся тем, что обнаружение положения дополнительно включает определение положения бурильного инструмента в трех измерениях с использованием радиолокационной системы зондирования грунта.
32. Способ по п.24, отличающийся тем, что дополнительно изменяют производительность бурильного инструмента, исходя из положения бурильного инструмента.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/587,832 US5720354A (en) | 1996-01-11 | 1996-01-11 | Trenchless underground boring system with boring tool location |
US08/587,832 | 1996-01-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98114832A true RU98114832A (ru) | 2000-06-10 |
RU2175368C2 RU2175368C2 (ru) | 2001-10-27 |
Family
ID=24351390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98114832/03A RU2175368C2 (ru) | 1996-01-11 | 1996-12-20 | Система обнаружения положения бурильного инструмента, система бестраншейного подземного бурения и способ определения положения бурильного инструмента |
Country Status (11)
Country | Link |
---|---|
US (7) | US5720354A (ru) |
EP (2) | EP0873465B1 (ru) |
JP (1) | JP2000503088A (ru) |
CN (1) | CN1209184A (ru) |
AT (1) | ATE215174T1 (ru) |
AU (1) | AU1688897A (ru) |
BR (1) | BR9612401A (ru) |
CA (1) | CA2241808A1 (ru) |
DE (1) | DE69620242D1 (ru) |
RU (1) | RU2175368C2 (ru) |
WO (1) | WO1997025519A1 (ru) |
Families Citing this family (314)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6191585B1 (en) * | 1996-05-03 | 2001-02-20 | Digital Control, Inc. | Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal |
WO1998010310A1 (en) * | 1996-09-06 | 1998-03-12 | Underground Imaging, Inc. | Oblique scanning ground penetrating radar |
US6427784B1 (en) | 1997-01-16 | 2002-08-06 | Mclaughlin Manufacturing Company, Inc. | Bore location system having mapping capability |
US6464021B1 (en) * | 1997-06-02 | 2002-10-15 | Schlumberger Technology Corporation | Equi-pressure geosteering |
JP2001509587A (ja) * | 1997-07-02 | 2001-07-24 | エッコ・デイン・プロダクション・アクティーゼルスカブ | 埋設されている物体の方向と深さを決定するためのレーダプラントと測定技術 |
US5988243A (en) * | 1997-07-24 | 1999-11-23 | Black & Decker Inc. | Portable work bench |
US6415666B1 (en) * | 1997-10-07 | 2002-07-09 | Stevens Institute Of Technology | Method and apparatus for acoustic detection of mines and other buried man-made objects |
SE9704398L (sv) * | 1997-11-28 | 1998-12-14 | Spectra Precision Ab | Anordning och förfarande för att bestämma läget för bearbetande del |
US6351891B1 (en) * | 1997-12-18 | 2002-03-05 | Honeywell International, Inc. | Miniature directional indication instrument |
US6111600A (en) * | 1998-02-26 | 2000-08-29 | Mcleod; James F. | Extended-reach sewer inspection device |
US6079506A (en) * | 1998-04-27 | 2000-06-27 | Digital Control Incorporated | Boring tool control using remote locator |
GB9811728D0 (en) * | 1998-06-02 | 1998-07-29 | Searchwell Ltd | Radar apparatus |
US6417797B1 (en) | 1998-07-14 | 2002-07-09 | Cirrus Logic, Inc. | System for A multi-purpose portable imaging device and methods for using same |
US6057765A (en) * | 1998-10-07 | 2000-05-02 | Research Electronics International | Non-linear junction detector |
US6082466A (en) * | 1998-10-28 | 2000-07-04 | Caterpillar Inc. | Rowcrop machine guidance using ground penetrating radar |
US6049279A (en) * | 1999-01-04 | 2000-04-11 | Minarovic; Joe T. | Detectable transponder conduit end cap |
CA2361240A1 (en) | 1999-01-13 | 2000-07-20 | Vermeer Manufacturing Company | Automated bore planning method and apparatus for horizontal directional drilling |
US6401051B1 (en) * | 1999-04-20 | 2002-06-04 | Sun Microsystems, Inc. | Method and apparatus for locating buried objects |
US6191732B1 (en) * | 1999-05-25 | 2001-02-20 | Carlson Software | Real-time surveying/earth moving system |
US6756783B2 (en) | 1999-06-01 | 2004-06-29 | Merlin Technology, Inc | Multi-frequency boring tool locating system and method |
US6163259A (en) * | 1999-06-04 | 2000-12-19 | Research Electronics International | Pulse transmitting non-linear junction detector |
GB2381078B (en) * | 1999-06-04 | 2003-10-01 | Res Electronics Internat | Pulse transmitting non-linear junction detector |
WO2000077344A1 (en) * | 1999-06-14 | 2000-12-21 | Anderson Mark L | Chip planter technology |
JP3394214B2 (ja) * | 1999-07-12 | 2003-04-07 | 三菱電機株式会社 | 円偏波レーダ・トランスポンダおよび救命装置 |
US6205397B1 (en) | 1999-08-03 | 2001-03-20 | At&T Corp | Route engineering technique |
WO2001011181A1 (en) | 1999-08-11 | 2001-02-15 | Vermeer Manufacturing Company | Automated lubricant dispensing system and method for a horizontal directional drilling machine |
US6308787B1 (en) * | 1999-09-24 | 2001-10-30 | Vermeer Manufacturing Company | Real-time control system and method for controlling an underground boring machine |
US6315062B1 (en) | 1999-09-24 | 2001-11-13 | Vermeer Manufacturing Company | Horizontal directional drilling machine employing inertial navigation control system and method |
US6367564B1 (en) | 1999-09-24 | 2002-04-09 | Vermeer Manufacturing Company | Apparatus and method for providing electrical transmission of power and signals in a directional drilling apparatus |
US6833795B1 (en) | 1999-11-30 | 2004-12-21 | Vermeer Manufacturing Company | Underground utility detection system and method employing ground penetrating radar |
US6766869B2 (en) | 1999-12-17 | 2004-07-27 | Vermeer Manufacturing Company | Remote lock-out system and method for a horizontal directional drilling machine |
US6408952B1 (en) * | 1999-12-17 | 2002-06-25 | Vermeer Manufacturing Company | Remote lock-out system and method for a horizontal direction drilling system |
AUPQ592600A0 (en) * | 2000-02-29 | 2000-03-23 | Cea Technologies Inc. | Ground penetrating radar |
US7385523B2 (en) * | 2000-03-28 | 2008-06-10 | Schlumberger Technology Corporation | Apparatus and method for downhole well equipment and process management, identification, and operation |
US6989764B2 (en) * | 2000-03-28 | 2006-01-24 | Schlumberger Technology Corporation | Apparatus and method for downhole well equipment and process management, identification, and actuation |
US6531965B1 (en) | 2000-04-11 | 2003-03-11 | Northrop Grumman Corporation | Modular open system architecture for unattended ground sensors |
US6732816B2 (en) | 2000-05-03 | 2004-05-11 | Lattice Intellectual Property Limited | Method of forming a trenchless flowline |
US6751553B2 (en) * | 2000-06-14 | 2004-06-15 | Vermeer Manufacturing Company | Utility mapping and data distribution system and method |
US8194118B2 (en) * | 2000-06-16 | 2012-06-05 | Dennis J Solomon | Performance display system |
US6462561B1 (en) * | 2000-07-14 | 2002-10-08 | The United States Of America As Represented By The Secretary Of The Navy | Standoff distance variation compensator and equalizer |
US6408943B1 (en) | 2000-07-17 | 2002-06-25 | Halliburton Energy Services, Inc. | Method and apparatus for placing and interrogating downhole sensors |
US6871712B2 (en) | 2001-07-18 | 2005-03-29 | The Charles Machine Works, Inc. | Remote control for a drilling machine |
AU2001273549A1 (en) * | 2000-07-18 | 2002-01-30 | Geoff D. Koch | Remote control for a drilling machine |
US6464022B1 (en) * | 2000-07-24 | 2002-10-15 | Gerard R. O'Brien | Mobile horizontal directional boring apparatus and method for use in boring from existing utility manholes |
US6496008B1 (en) | 2000-08-17 | 2002-12-17 | Digital Control Incorporated | Flux plane locating in an underground drilling system |
US6850161B1 (en) * | 2000-10-23 | 2005-02-01 | Verizon Corporate Services Group Inc. | Systems and methods for identifying and mapping conduit location |
US6388629B1 (en) * | 2000-11-01 | 2002-05-14 | Witten Technologies, Inc. | Rotating scanning antenna apparatus and method for locating buried objects |
US6445334B1 (en) * | 2000-12-29 | 2002-09-03 | Planning Systems Incorporated | Ground penetrating radar system |
US6845825B2 (en) * | 2001-01-22 | 2005-01-25 | Vermeer Manufacturing Company | Method and apparatus for attaching/detaching drill rod |
US6651739B2 (en) | 2001-02-21 | 2003-11-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Medium frequency pseudo noise geological radar |
US6651755B1 (en) * | 2001-03-01 | 2003-11-25 | Vermeer Manufacturing Company | Macro assisted control system and method for a horizontal directional drilling machine |
US6999021B2 (en) | 2001-03-12 | 2006-02-14 | Ensco, Inc. | Method and apparatus for detecting, mapping and locating underground utilities |
US6633252B2 (en) * | 2001-03-28 | 2003-10-14 | Larry G. Stolarczyk | Radar plow drillstring steering |
US6778127B2 (en) * | 2001-03-28 | 2004-08-17 | Larry G. Stolarczyk | Drillstring radar |
AU2002257674A1 (en) * | 2001-03-30 | 2002-10-15 | Tracto-Technik Gmbh | Device and method for determining drill parameters |
US6501414B2 (en) | 2001-04-02 | 2002-12-31 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Method for locating a concealed object |
US6725161B1 (en) * | 2001-04-26 | 2004-04-20 | Applied Minds, Inc. | Method for locating and identifying underground structures with horizontal borehole to surface tomography |
KR100844286B1 (ko) * | 2001-05-04 | 2008-07-09 | 록히드 마틴 코포레이션 | 수동 코히런트 위치 파악에 대한 협대역 선검출 신호 처리 시스템 및 방법 |
US6735888B2 (en) | 2001-05-18 | 2004-05-18 | Witten Technologies Inc. | Virtual camera on the bucket of an excavator displaying 3D images of buried pipes |
US20030012411A1 (en) * | 2001-07-13 | 2003-01-16 | Sjostrom Keith Jerome | System and method for displaying and collecting ground penetrating radar data |
US6621417B2 (en) * | 2001-08-09 | 2003-09-16 | Edgar Alan Duncan | Passive RFID transponder/reader system and method for hidden obstacle detection and avoidance |
US8041330B1 (en) * | 2001-09-19 | 2011-10-18 | Sirf Technology Inc. | Wireless device capable of producing an emergency beacon |
US7218244B2 (en) | 2001-09-25 | 2007-05-15 | Vermeer Manufacturing Company | Common interface architecture for horizontal directional drilling machines and walk-over guidance systems |
US7443359B2 (en) | 2002-03-12 | 2008-10-28 | Merlin Technology, Inc. | Locating technique and apparatus using an approximated dipole signal |
GB2383914A (en) | 2002-01-08 | 2003-07-09 | Edh | Positioning of mechanised mining apparatus |
US20030134606A1 (en) * | 2002-01-15 | 2003-07-17 | Stolarczyk Larry G. | Class-L radio power-output amplifier |
US6825793B2 (en) | 2002-03-01 | 2004-11-30 | Ensco, Inc. | System and method for detecting and locating underground objects |
DE10213769A1 (de) * | 2002-03-27 | 2003-10-23 | Tracto Technik | Verfahren zur Bestimmung der Position eines Bohrkopfes im Erdreich |
US6742604B2 (en) * | 2002-03-29 | 2004-06-01 | Schlumberger Technology Corporation | Rotary control of rotary steerables using servo-accelerometers |
US7000710B1 (en) * | 2002-04-01 | 2006-02-21 | The Charles Machine Works, Inc. | Automatic path generation and correction system |
US6882283B1 (en) * | 2002-05-29 | 2005-04-19 | At&T Corp. | Cable plow installation monitor method and apparatus |
US6679120B1 (en) * | 2002-07-15 | 2004-01-20 | Gas Research Institute | System and method for guided boring obstacle detection |
US6776240B2 (en) | 2002-07-30 | 2004-08-17 | Schlumberger Technology Corporation | Downhole valve |
US6915848B2 (en) | 2002-07-30 | 2005-07-12 | Schlumberger Technology Corporation | Universal downhole tool control apparatus and methods |
US20070129434A1 (en) * | 2002-08-29 | 2007-06-07 | Richard Smith-Carliss | Analgesics and methods of use |
WO2004029562A2 (en) * | 2002-09-27 | 2004-04-08 | Innovatum, Inc. | Apparatus and method using continuous -wave radiation for detecting and locating targets hidden behind a surface |
US7088105B2 (en) * | 2002-10-02 | 2006-08-08 | Mclaughlin Manufacturing Company, Inc. | System and method for locating underground utilities carrying passive signals |
US7111693B1 (en) * | 2002-11-26 | 2006-09-26 | The Charles Machine Works, Inc. | System and method for locating and tracking a boring tool |
US7201236B1 (en) | 2002-12-11 | 2007-04-10 | The Charles Machine Works, Inc. | Apparatus and method for tracking multiple signal emitting objects |
US6776246B1 (en) | 2002-12-11 | 2004-08-17 | The Charles Machine Works, Inc. | Apparatus and method for simultaneously locating a fixed object and tracking a beacon |
CA2416513C (en) * | 2003-01-17 | 2009-09-15 | Guardian Angel Protection Inc. | Method of locating underground utility lines and an underground utility line |
WO2004076799A2 (en) * | 2003-02-24 | 2004-09-10 | The Charles Machine Works, Inc. | Configurable beacon for a horizontal boring machine |
US7590695B2 (en) | 2003-05-09 | 2009-09-15 | Aol Llc | Managing electronic messages |
AU2003204338B1 (en) * | 2003-05-26 | 2004-05-06 | Stolarczyk, Larry G. | Radar Plow Drillstring Steering |
US7150331B2 (en) * | 2003-06-17 | 2006-12-19 | The Charles Machine Works, Inc. | System and method for tracking and communicating with a boring tool |
US7739602B2 (en) | 2003-06-24 | 2010-06-15 | Aol Inc. | System and method for community centric resource sharing based on a publishing subscription model |
US20050039915A1 (en) * | 2003-08-19 | 2005-02-24 | Murray Douglas J. | Methods for navigating and for positioning devices in a borehole system |
US7034768B2 (en) * | 2003-09-24 | 2006-04-25 | Gas Technology Institute | Antenna system |
US7013991B2 (en) * | 2003-09-24 | 2006-03-21 | Gas Technology Institute | Obstacle detection system for underground operations |
AU2003282468A1 (en) * | 2003-10-09 | 2005-05-26 | Varco I/P, Inc. | Make-up control system for tubulars |
US7348892B2 (en) * | 2004-01-20 | 2008-03-25 | Halliburton Energy Services, Inc. | Pipe mounted telemetry receiver |
US7534495B2 (en) * | 2004-01-29 | 2009-05-19 | Boston Scientific Scimed, Inc. | Lubricious composition |
US7686099B2 (en) * | 2004-02-23 | 2010-03-30 | Halliburton Energy Services, Inc. | Downhole positioning system |
KR100671266B1 (ko) * | 2004-03-10 | 2007-01-18 | 김도영 | 솔리톤 웨이브를 이용한 매설물 탐지 장치 및 방법 |
US7319387B2 (en) * | 2004-03-17 | 2008-01-15 | 3M Innovaative Properties Company | GPS interface for locating device |
DE102004031626A1 (de) * | 2004-06-30 | 2006-02-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Materialstärkenbestimmung auf Hochfrequenzbasis |
CA2811172A1 (en) * | 2004-07-20 | 2006-02-09 | Global Precision Solutions, Llp | Precision gps driven utility asset management and utility damage prevention system and method |
US8081112B2 (en) * | 2004-07-20 | 2011-12-20 | Global Precision Solutions, Llp. | System and method for collecting information related to utility assets |
US20060068754A1 (en) * | 2004-09-30 | 2006-03-30 | Helena Goldfarb | System and method for securing a large infrastructure |
US8253619B2 (en) * | 2005-02-15 | 2012-08-28 | Techtronic Power Tools Technology Limited | Electromagnetic scanning imager |
US7372276B2 (en) * | 2005-02-16 | 2008-05-13 | Goldak, Inc. | Digital locating system and device for underground object detection |
US7168174B2 (en) * | 2005-03-14 | 2007-01-30 | Trimble Navigation Limited | Method and apparatus for machine element control |
US7535407B2 (en) * | 2005-03-15 | 2009-05-19 | Prairielands Energy Marketing, Inc. | Apparatus using continuous-wave radiation for detecting and locating targets hidden behind a surface |
US7626393B2 (en) * | 2005-05-06 | 2009-12-01 | Halliburton Energy Services, Inc. | Apparatus and method for measuring movement of a downhole tool |
US7579962B1 (en) * | 2005-05-17 | 2009-08-25 | At&T Intellectual Property Ii, L.P. | Duct mapping device using sonde |
US7777672B2 (en) * | 2005-07-12 | 2010-08-17 | Rafael-Armament Development Authority Ltd. | Radar system and method |
US7777671B2 (en) * | 2005-07-12 | 2010-08-17 | Rafael-Armament Development Authority, Ltd | Radar system and method |
EP1929125B1 (en) * | 2005-08-23 | 2009-08-05 | The Charles Machine Works Inc | System for tracking and maintaining an on-grade horizontal borehole |
US20070096896A1 (en) * | 2005-10-28 | 2007-05-03 | Zingelewicz Virginia A | System and method for securing an infrastructure |
NL1030390C2 (nl) * | 2005-11-10 | 2007-05-11 | Cable Tracks Holding B V | Werkwijze voor het voorkomen van schade aan in de grond aanwezige leidingen, pijpen, kabels en dergelijke ten gevolge van grondroeringen. |
US20090183917A1 (en) * | 2005-11-16 | 2009-07-23 | The Charles Machine Works, Inc. | System and apparatus for locating and avoiding an underground obstacle |
US20100012377A1 (en) * | 2005-11-16 | 2010-01-21 | The Charles Machine Works, Inc. | System And Apparatus For Locating And Avoiding An Underground Obstacle |
AU2005234659B2 (en) * | 2005-11-18 | 2014-05-29 | Tr Lord & Associates Limited | Method for a quality of outcome-based approach to the location, mapping, and management of sub-surface utilities |
US10834531B2 (en) | 2005-12-15 | 2020-11-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US9699607B2 (en) | 2005-12-15 | 2017-07-04 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US9813867B2 (en) | 2005-12-15 | 2017-11-07 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US9288623B2 (en) | 2005-12-15 | 2016-03-15 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US7561048B2 (en) * | 2005-12-15 | 2009-07-14 | Invisitrack, Inc. | Methods and system for reduced attenuation in tracking objects using RF technology |
US7969311B2 (en) | 2005-12-15 | 2011-06-28 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10281557B2 (en) | 2005-12-15 | 2019-05-07 | Polte Corporation | Partially synchronized multilateration/trilateration method and system for positional finding using RF |
US10091616B2 (en) | 2005-12-15 | 2018-10-02 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US9913244B2 (en) | 2005-12-15 | 2018-03-06 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US7562724B2 (en) * | 2006-01-12 | 2009-07-21 | Vermeer Manufacturing Company | Rod transfer mechanism synchronizer apparatus and method |
EP1982143A2 (en) * | 2006-01-29 | 2008-10-22 | Eli Mano | System for testing concealed conduits |
US20070210929A1 (en) * | 2006-03-07 | 2007-09-13 | Ashok Sabata | Mapping and Detection of Pipelines using Low Power Wireless Sensor Network |
WO2007114923A2 (en) * | 2006-04-04 | 2007-10-11 | The Charles Machine Works, Inc. | Method for detection of signal source using estimation of noise statistics |
US7813224B2 (en) * | 2006-04-06 | 2010-10-12 | Underground Imaging Technologies, Inc. | Seismic source/receiver probe for shallow seismic surveying |
US9646415B2 (en) * | 2006-05-16 | 2017-05-09 | Underground Imaging Technologies, Inc. | System and method for visualizing multiple-sensor subsurface imaging data |
US8089390B2 (en) | 2006-05-16 | 2012-01-03 | Underground Imaging Technologies, Inc. | Sensor cart positioning system and method |
US7482969B2 (en) * | 2006-06-14 | 2009-01-27 | Board Of Trustees Of The University Of Illinois | Material movement sensing techniques |
US8264226B1 (en) * | 2006-07-06 | 2012-09-11 | Seektech, Inc. | System and method for locating buried pipes and cables with a man portable locator and a transmitter in a mesh network |
GB0615550D0 (en) * | 2006-08-04 | 2006-09-13 | Conducter Installation Service | Sensor System |
US8024068B2 (en) * | 2006-08-04 | 2011-09-20 | Hurco Companies, Inc. | Machine tool control system |
WO2008021868A2 (en) | 2006-08-08 | 2008-02-21 | Halliburton Energy Services, Inc. | Resistivty logging with reduced dip artifacts |
WO2008036811A1 (en) * | 2006-09-20 | 2008-03-27 | Eastway Fair Company Limited | Apparatus and method of determining location of an object |
GB0620251D0 (en) * | 2006-10-12 | 2006-11-22 | Antech Ltd | Well downhole condition signalling |
US8004454B2 (en) * | 2006-11-17 | 2011-08-23 | Sony Ericsson Mobile Communications Ab | Mobile electronic device equipped with radar |
US8060304B2 (en) | 2007-04-04 | 2011-11-15 | Certusview Technologies, Llc | Marking system and method |
US8473209B2 (en) | 2007-03-13 | 2013-06-25 | Certusview Technologies, Llc | Marking apparatus and marking methods using marking dispenser with machine-readable ID mechanism |
US8700325B2 (en) | 2007-03-13 | 2014-04-15 | Certusview Technologies, Llc | Marking apparatus and methods for creating an electronic record of marking operations |
US7640105B2 (en) | 2007-03-13 | 2009-12-29 | Certus View Technologies, LLC | Marking system and method with location and/or time tracking |
US8299924B2 (en) | 2007-06-06 | 2012-10-30 | The Boeing Company | Method and apparatus for locating objects using radio frequency identification |
US8289201B2 (en) * | 2007-06-06 | 2012-10-16 | The Boeing Company | Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground |
US7694751B2 (en) | 2007-07-12 | 2010-04-13 | Vermeer Manufacturing Company | Apparatus and method of loading a rod box for a horizontal directional drill |
US8220564B2 (en) * | 2007-08-27 | 2012-07-17 | Vermeer Manufacturing Company | Devices and methods for dynamic boring procedure reconfiguration |
US8354939B2 (en) | 2007-09-12 | 2013-01-15 | Momentive Specialty Chemicals Inc. | Wellbore casing mounted device for determination of fracture geometry and method for using same |
US7696879B2 (en) * | 2007-12-18 | 2010-04-13 | Alcatel Lucent | Ascertaining physical routing of cabling interconnects |
US8378011B2 (en) * | 2007-12-27 | 2013-02-19 | Boston Scientific Scimed, Inc. | Enhanced durability of hydrophilic coatings |
US8269501B2 (en) * | 2008-01-08 | 2012-09-18 | William Marsh Rice University | Methods for magnetic imaging of geological structures |
GB2484432B (en) | 2008-01-18 | 2012-08-29 | Halliburton Energy Serv Inc | EM-guided drilling relative to an existing borehole |
US7548192B1 (en) * | 2008-02-07 | 2009-06-16 | Fdh Engineering, Inc. | Method of mapping steel reinforcements in concrete foundations |
US8532342B2 (en) | 2008-02-12 | 2013-09-10 | Certusview Technologies, Llc | Electronic manifest of underground facility locate marks |
GB2459514B (en) * | 2008-04-26 | 2011-03-30 | Schlumberger Holdings | Torsional resonance prevention |
DE102008026456B4 (de) * | 2008-06-03 | 2012-05-24 | Tracto-Technik Gmbh & Co. Kg | Bohrkopf |
WO2009152505A2 (en) * | 2008-06-13 | 2009-12-17 | Geospatial Holdings, Inc. | Method and system for determining specified data related to underground installations |
US8280631B2 (en) | 2008-10-02 | 2012-10-02 | Certusview Technologies, Llc | Methods and apparatus for generating an electronic record of a marking operation based on marking device actuations |
US8965700B2 (en) | 2008-10-02 | 2015-02-24 | Certusview Technologies, Llc | Methods and apparatus for generating an electronic record of environmental landmarks based on marking device actuations |
US9208458B2 (en) | 2008-10-02 | 2015-12-08 | Certusview Technologies, Llc | Methods and apparatus for analyzing locate and marking operations with respect to facilities maps |
US8424486B2 (en) | 2008-07-10 | 2013-04-23 | Certusview Technologies, Llc | Marker detection mechanisms for use in marking devices and methods of using same |
WO2010009367A1 (en) * | 2008-07-18 | 2010-01-21 | Geospatial Holdings, Inc. | Method, apparatus, and system for determining accurate location data related to underground installations |
WO2010014581A2 (en) * | 2008-07-28 | 2010-02-04 | Geospatial Holdings, Inc. | Method, apparatus, and system for non-invasive monitoring of underground installations |
US20100188088A1 (en) * | 2008-10-02 | 2010-07-29 | Certusview Technologies, Llc | Methods and apparatus for displaying and processing facilities map information and/or other image information on a locate device |
GB2477061B (en) | 2008-10-02 | 2012-10-17 | Certusview Technologies Llc | Methods and apparatus for generating electronic records of locate operations |
US8478617B2 (en) * | 2008-10-02 | 2013-07-02 | Certusview Technologies, Llc | Methods and apparatus for generating alerts on a locate device, based on comparing electronic locate information to facilities map information and/or other image information |
US20100198663A1 (en) | 2008-10-02 | 2010-08-05 | Certusview Technologies, Llc | Methods and apparatus for overlaying electronic marking information on facilities map information and/or other image information displayed on a marking device |
US20100188407A1 (en) * | 2008-10-02 | 2010-07-29 | Certusview Technologies, Llc | Methods and apparatus for displaying and processing facilities map information and/or other image information on a marking device |
US8749239B2 (en) | 2008-10-02 | 2014-06-10 | Certusview Technologies, Llc | Locate apparatus having enhanced features for underground facility locate operations, and associated methods and systems |
US8442766B2 (en) | 2008-10-02 | 2013-05-14 | Certusview Technologies, Llc | Marking apparatus having enhanced features for underground facility marking operations, and associated methods and systems |
CA2738968C (en) | 2008-10-02 | 2016-01-12 | Certusview Technologies, Llc | Marking device docking stations and methods of using same |
US8510141B2 (en) * | 2008-10-02 | 2013-08-13 | Certusview Technologies, Llc | Methods and apparatus for generating alerts on a marking device, based on comparing electronic marking information to facilities map information and/or other image information |
US8527308B2 (en) * | 2008-10-02 | 2013-09-03 | Certusview Technologies, Llc | Methods and apparatus for overlaying electronic locate information on facilities map information and/or other image information displayed on a locate device |
EP2361394B1 (en) * | 2008-11-24 | 2022-01-12 | Halliburton Energy Services, Inc. | A high frequency dielectric measurement tool |
US8437220B2 (en) * | 2009-02-01 | 2013-05-07 | Xact Downhold Telemetry, Inc. | Parallel-path acoustic telemetry isolation system and method |
CA2691780C (en) | 2009-02-11 | 2015-09-22 | Certusview Technologies, Llc | Management system, and associated methods and apparatus, for providing automatic assesment of a locate operation |
US8256536B2 (en) * | 2009-02-11 | 2012-09-04 | Vermeer Manufacturing Company | Backreamer for a tunneling apparatus |
US8393412B2 (en) * | 2009-02-12 | 2013-03-12 | Xact Downhole Telemetry, Inc. | System and method for accurate wellbore placement |
US8982667B2 (en) | 2009-02-13 | 2015-03-17 | Xact Downhole Telemetry, Inc. | Acoustic telemetry stacked-ring wave delay isolator system and method |
CA2671096C (en) * | 2009-03-26 | 2012-01-10 | Petro-Surge Well Technologies Llc | System and method for longitudinal and lateral jetting in a wellbore |
US8903669B1 (en) | 2009-03-27 | 2014-12-02 | The Boeing Company | Multi-band receiver using harmonic synchronous detection |
US20110023281A1 (en) * | 2009-04-30 | 2011-02-03 | Stat Medical Devices, Inc. | Pen injection device cap with integral pen needle quick release and/or removal system |
US8275572B2 (en) * | 2009-06-10 | 2012-09-25 | The Boeing Company | Difference frequency detection with range measurement |
US20110141852A1 (en) * | 2009-06-15 | 2011-06-16 | Camwell Paul L | Air hammer optimization using acoustic telemetry |
US8729901B2 (en) | 2009-07-06 | 2014-05-20 | Merlin Technology, Inc. | Measurement device and associated method for use in frequency selection for inground transmission |
US8040273B2 (en) * | 2009-07-14 | 2011-10-18 | Raytheon Company | Radar for imaging of buildings |
US8364309B1 (en) * | 2009-07-14 | 2013-01-29 | Bailey Bendrix L | User-assisted robot navigation system |
US8196677B2 (en) * | 2009-08-04 | 2012-06-12 | Pioneer One, Inc. | Horizontal drilling system |
CA2771286C (en) | 2009-08-11 | 2016-08-30 | Certusview Technologies, Llc | Locating equipment communicatively coupled to or equipped with a mobile/portable device |
CA2710189C (en) | 2009-08-20 | 2012-05-08 | Certusview Technologies, Llc | Methods and apparatus for assessing marking operations based on acceleration information |
US20120133367A1 (en) | 2009-08-20 | 2012-05-31 | Halliburton Energy Services, Inc. | Fracture Characterization Using Directional Electromagnetic Resistivity Measurements |
CA2713282C (en) | 2009-08-20 | 2013-03-19 | Certusview Technologies, Llc | Marking device with transmitter for triangulating location during marking operations |
US9097522B2 (en) | 2009-08-20 | 2015-08-04 | Certusview Technologies, Llc | Methods and marking devices with mechanisms for indicating and/or detecting marking material color |
US8694258B2 (en) * | 2010-02-14 | 2014-04-08 | Vermeer Manufacturing Company | Derivative imaging for subsurface object detection |
US8511400B2 (en) * | 2010-04-05 | 2013-08-20 | Schlumberger Technology Corporation | Apparatus and method for acoustic measurements while using a coring tool |
BR112012026721A2 (pt) | 2010-04-19 | 2018-05-29 | Xact Downhole Telemetry Inc | dispositivo e método de autoalinhamento para sub de vão eletromagnético de rosca afunilada. |
RU2467356C2 (ru) * | 2010-04-19 | 2012-11-20 | Общество С Ограниченной Ответственностью "Институт Новых Нефтегазовых Технологий" | Способ сейсмической разведки горных пород |
CN102012463A (zh) * | 2010-09-28 | 2011-04-13 | 中国水电顾问集团华东勘测设计研究院 | 一种地层相对介电常数现场测定法 |
US9291539B2 (en) | 2011-03-17 | 2016-03-22 | Baker Hughes Incorporated | Downhole rebound hardness measurement while drilling or wireline logging |
US20120263056A1 (en) * | 2011-04-15 | 2012-10-18 | David Smith | Apparatus, methods, and articles of manufacture for wireless communications |
CN103477247B (zh) | 2011-04-18 | 2017-08-22 | 哈利伯顿能源服务公司 | 多分量钻井雷达***和方法 |
WO2012158906A1 (en) * | 2011-05-19 | 2012-11-22 | Metrom Rail, Llc | Collision avoidance system for rail line vehicles |
DK2715406T3 (en) * | 2011-05-27 | 2018-10-08 | Niitek Inc | LARGE RESISTIVE V-DIPOL ANTENNA COMBINED WITH V-DIPOL GROUP |
US9611732B2 (en) * | 2011-06-21 | 2017-04-04 | Vermeer Manufacturing Company | Horizontal directional drilling system including sonde position detection using global positioning systems |
US9222350B2 (en) | 2011-06-21 | 2015-12-29 | Diamond Innovations, Inc. | Cutter tool insert having sensing device |
FI123887B (fi) * | 2011-06-27 | 2013-12-13 | Aineko Oy | Porauskärjen paikoitusmenetelmä |
US11835639B2 (en) | 2011-08-03 | 2023-12-05 | Qualcomm Technologies, Inc. | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US11125850B2 (en) | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
JP6166260B2 (ja) | 2011-08-03 | 2017-07-19 | ポルテ・コーポレイションPoLTE Corporation | 減衰が小さくなったrf技術を用いる物体の測距および追跡におけるマルチパス緩和 |
US9261620B2 (en) * | 2011-11-09 | 2016-02-16 | Micah Thomas Mangione | Apparatus, method and system for mapping fracture features in hydraulically fractured strata using functional proppant properties |
US10460267B2 (en) | 2011-11-29 | 2019-10-29 | Trimble Inc. | Integration of as built data of a project |
US9666090B2 (en) | 2011-11-29 | 2017-05-30 | Trimble Inc. | Reference based positioning of handheld tools |
US9031585B2 (en) | 2011-11-29 | 2015-05-12 | Trimble Navigation Limited | Integrating position information into a handheld tool |
US10192178B2 (en) | 2011-11-29 | 2019-01-29 | Trimble Inc. | Application information for power tools |
US9898705B2 (en) | 2011-11-29 | 2018-02-20 | Trimble Inc. | Automated handtool task verification |
US9817839B2 (en) | 2011-11-29 | 2017-11-14 | Trimble Inc. | Managing information at a construction site |
CN102623931A (zh) * | 2011-12-26 | 2012-08-01 | 中铁六局集团有限公司 | 一种过道地下管线敷设方法及其专用设备 |
US9274243B2 (en) * | 2012-01-05 | 2016-03-01 | Merlin Technology, Inc. | Advanced drill string communication system, components and methods |
US9651711B1 (en) * | 2012-02-27 | 2017-05-16 | SeeScan, Inc. | Boring inspection systems and methods |
US8615110B2 (en) * | 2012-03-01 | 2013-12-24 | Herzog Railroad Services, Inc. | Automated track surveying and ditching |
US9348020B2 (en) | 2012-03-12 | 2016-05-24 | Vermeer Manufacturing Company | Offset frequency homodyne ground penetrating radar |
CA2873718A1 (en) | 2012-06-25 | 2014-01-03 | Halliburton Energy Services, Inc. | Tilted antenna logging systems and methods yielding robust measurement signals |
RU2503810C1 (ru) * | 2012-07-03 | 2014-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Способ определения углов искривления скважины |
US9244190B2 (en) * | 2012-07-13 | 2016-01-26 | Osaka Electro-Communication University | Transmitting electric power using electromagnetic waves |
US11136881B2 (en) | 2012-07-20 | 2021-10-05 | Merlin Technology, Inc. | Advanced inground operations, system, communications and associated apparatus |
US10440512B2 (en) | 2012-08-03 | 2019-10-08 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US10845453B2 (en) | 2012-08-03 | 2020-11-24 | Polte Corporation | Network architecture and methods for location services |
US10863313B2 (en) | 2014-08-01 | 2020-12-08 | Polte Corporation | Network architecture and methods for location services |
CN102889078A (zh) * | 2012-10-10 | 2013-01-23 | 河海大学 | 深井钻头位置的时差定位***及方法 |
US9235823B2 (en) * | 2012-11-05 | 2016-01-12 | Bernsten International, Inc. | Underground asset management system |
CN102962897B (zh) * | 2012-11-15 | 2015-08-05 | 无锡中亚工具厂 | 具有超声波探测的电钻 |
US9423503B2 (en) * | 2012-11-29 | 2016-08-23 | The Charles Machine Works, Inc. | Borepath analyzer |
US9971013B2 (en) | 2012-11-29 | 2018-05-15 | The Charles Machine Works, Inc. | Borepath analyzer |
AU2012397192B2 (en) | 2012-12-23 | 2017-01-19 | Halliburton Energy Services, Inc. | Deep formation evaluation systems and methods |
EP3045938A3 (en) | 2012-12-31 | 2016-11-16 | Halliburton Energy Services, Inc. | Apparatus and methods to find a position in an underground formation |
US10139516B2 (en) | 2012-12-31 | 2018-11-27 | Halliburton Energy Services, Inc. | Apparatus and methods to find a position in an underground formation |
US10203193B2 (en) | 2012-12-31 | 2019-02-12 | Halliburton Energy Services, Inc. | Apparatus and methods to find a position in an underground formation |
US9040920B1 (en) | 2013-01-02 | 2015-05-26 | The Boeing Company | Optical object detection system |
US9638652B2 (en) | 2013-01-30 | 2017-05-02 | Giatec Scientific Inc. | Electrical methods and systems for concrete testing |
US10768130B2 (en) | 2013-01-30 | 2020-09-08 | Giatec Scientific Inc. | Method and systems relating to construction material assessment |
CA2988227C (en) * | 2013-02-28 | 2021-07-20 | Weatherford Technology Holdings, Llc | System and method for use in downhole communication |
US9516815B2 (en) | 2013-03-06 | 2016-12-13 | Cnh Industrial America Llc | Harvester and method using an RFID system for detecting and locating objects and conditions along a harvesting path |
RU2666374C2 (ru) * | 2013-03-14 | 2018-09-07 | Мерлин Технолоджи, Инк. | Протоколы, устройство и способы для передачи данных при направленном бурении |
US10240456B2 (en) * | 2013-03-15 | 2019-03-26 | Merlin Technology, Inc. | Inground device with advanced transmit power control and associated methods |
US9739133B2 (en) | 2013-03-15 | 2017-08-22 | Vermeer Corporation | Imaging underground objects using spatial sampling customization |
US9425619B2 (en) | 2013-03-15 | 2016-08-23 | Merlin Technology, Inc. | Advanced inground device power control and associated methods |
WO2015054636A1 (en) | 2013-10-10 | 2015-04-16 | Medical Components, Inc | Huber needle assembly with safety capture device |
US20160025887A1 (en) | 2013-12-27 | 2016-01-28 | Halliburton Energy Services, Inc. | Target well ranging method, apparatus, and system |
WO2015100484A1 (en) * | 2014-01-03 | 2015-07-09 | Ariaratnam Samuel | Directional drilling using mechanical wave detectors |
US20150226004A1 (en) * | 2014-02-10 | 2015-08-13 | Michael C. Thompson | Technique to verify underground targets utilizing virtual reality imaging and controlled excavation |
MX363811B (es) | 2014-05-01 | 2019-04-04 | Halliburton Energy Services Inc | Segmento de entubado que tiene al menos un dispositivo cruzado de transmisión. |
RU2673090C2 (ru) * | 2014-05-01 | 2018-11-22 | Хэллибертон Энерджи Сервисиз, Инк. | Способ направленного бурения и система, использующие участок обсадной трубы по меньшей мере с одним устройством передачи и приема данных |
CN106460490B (zh) | 2014-05-01 | 2020-06-26 | 哈利伯顿能源服务公司 | 采用具有至少一个传输交叉布置的套管段的多边生产控制方法和*** |
EP3143440B1 (en) * | 2014-05-16 | 2024-02-28 | Silixa Limited | Method and system for downhole object location and orientation determination |
CN106794303B (zh) | 2014-08-29 | 2020-01-21 | 医疗部件有限公司 | 胡贝尔安全针 |
US9739140B2 (en) * | 2014-09-05 | 2017-08-22 | Merlin Technology, Inc. | Communication protocol in directional drilling system, apparatus and method utilizing multi-bit data symbol transmission |
CN104329025A (zh) * | 2014-11-04 | 2015-02-04 | 无锡市钻通工程机械有限公司 | 水平螺旋钻导向装置 |
KR101684005B1 (ko) * | 2014-11-25 | 2016-12-08 | 한국과학기술원 | 지하 위치인식 방법 및 시스템 |
USD804021S1 (en) | 2015-02-27 | 2017-11-28 | Medical Components, Inc. | Huber safety needle |
USD804022S1 (en) | 2015-02-27 | 2017-11-28 | Medical Components, Inc. | Huber safety needle |
US11530605B2 (en) * | 2015-03-13 | 2022-12-20 | The Charles Machine Works, Inc. | Horizontal directional drilling crossbore detector |
CN104635275B (zh) * | 2015-03-13 | 2016-12-21 | 厦门大学 | 共中心点探地雷达数据自动快速测量*** |
MX2017010983A (es) | 2015-03-31 | 2017-10-18 | Halliburton Energy Services Inc | Gps subterraneo para utilizar en un rastreo de tapon. |
AU2015390037B2 (en) | 2015-03-31 | 2018-09-20 | Halliburton Energy Services, Inc. | Plug tracking using through-the-earth communication system |
CA2985204C (en) | 2015-05-14 | 2021-05-18 | Scientific Drilling International, Inc. | Surface coil for wellbore positioning |
US20160370491A1 (en) * | 2015-06-21 | 2016-12-22 | Industrea Mining Technology Pty Limited | Drill sensor system and method |
WO2017021950A2 (en) | 2015-08-02 | 2017-02-09 | Vayyar Imaging Ltd | System and method for measuring soil properties characteristics using electromagnetic propagation |
US9759012B2 (en) * | 2015-09-24 | 2017-09-12 | Merlin Technology, Inc. | Multimode steering and homing system, method and apparatus |
CN105422016B (zh) * | 2015-12-25 | 2017-12-05 | 辽宁工程技术大学 | 一种钻孔清理***及清理方法 |
US10165630B2 (en) * | 2016-02-05 | 2018-12-25 | Acceleware Ltd. | Traveling wave antenna for electromagnetic heating |
TWI720155B (zh) | 2016-03-18 | 2021-03-01 | 美商醫藥成分公司 | 賀伯安全針 |
AR108865A1 (es) * | 2016-06-22 | 2018-10-03 | Schlumberger Technology Bv | Sistema y método de triangulación y gestión de zona para coordinación de comunicación de equipo perforador |
CN106351580B (zh) * | 2016-08-25 | 2018-07-10 | 中国石油大学(华东) | 一种模块化电能及信号耦合传递装置及旋转导向钻井工具 |
US10509378B2 (en) * | 2016-11-07 | 2019-12-17 | FarmX Inc. | Systems and methods for soil modeling and automatic irrigation control |
CN106761737B (zh) * | 2016-11-28 | 2018-07-24 | 中国矿业大学 | 基于煤层地理信息***的采煤机姿态控制方法 |
US10724347B2 (en) | 2016-12-02 | 2020-07-28 | The Charles Machine Works, Inc. | Virtual brake system |
CN106703786B (zh) * | 2016-12-13 | 2017-10-13 | 中国地质大学(武汉) | 一种基于地面磁信标的水平定向钻实时定位方法及*** |
CN106593301B (zh) * | 2016-12-14 | 2018-11-09 | 中国石油集团长城钻探工程有限公司 | 一种连续管钻井工具电液控*** |
CN106646667B (zh) * | 2016-12-29 | 2019-05-17 | 广州新奥燃气有限公司 | 一种地下管道轨迹定位装置及方法 |
IL251808B (en) * | 2017-04-19 | 2019-03-31 | Kimchy Yoav | High resolution underground analysis |
GB2564209B (en) * | 2017-04-26 | 2020-02-26 | Tracto Technik | Drill head comprising a transmitter which transmits a radio signal using a direct digital synthesizer |
RU173105U1 (ru) * | 2017-05-30 | 2017-08-11 | Общество с ограниченной ответственностью "СЕНСЕ ГНБ" | Диэлектрическая буровая головка для машин горизонтально направленного бурения |
US10378338B2 (en) | 2017-06-28 | 2019-08-13 | Merlin Technology, Inc. | Advanced passive interference management in directional drilling system, apparatus and methods |
CN107386340B (zh) * | 2017-08-04 | 2019-11-12 | 河海大学 | 袋装砂井深度的检测装置及检测方法 |
US11008841B2 (en) | 2017-08-11 | 2021-05-18 | Acceleware Ltd. | Self-forming travelling wave antenna module based on single conductor transmission lines for electromagnetic heating of hydrocarbon formations and method of use |
CN108612146B (zh) * | 2017-12-20 | 2020-07-07 | 清华大学 | 用于挖掘施工的移动终端和实时在线监控*** |
US11255945B2 (en) | 2018-03-27 | 2022-02-22 | Polte Corporation | Multi-path mitigation in tracking objects using compressed RF data |
US10920563B2 (en) | 2018-04-17 | 2021-02-16 | Timothy B. Mower | Horizontal drilling device and method of using the same |
CN109723421B (zh) * | 2018-11-27 | 2021-02-02 | 中铁十九局集团矿业投资有限公司 | 一种高地应力下瓦斯隧道岩爆的主动防治方法 |
US11773706B2 (en) | 2018-11-29 | 2023-10-03 | Acceleware Ltd. | Non-equidistant open transmission lines for electromagnetic heating and method of use |
US11729870B2 (en) | 2019-03-06 | 2023-08-15 | Acceleware Ltd. | Multilateral open transmission lines for electromagnetic heating and method of use |
AU2020100412A4 (en) * | 2019-03-29 | 2020-04-23 | Stockholm Precision Tools S.L | Orientation Apparatus For Drilling Machinery Method For Orientation Of A Drilling Machinery Drilling Element |
US10590757B1 (en) | 2019-04-09 | 2020-03-17 | Erdos Miller, Inc. | Measurement while drilling communication scheme |
CN109990760A (zh) * | 2019-04-30 | 2019-07-09 | 深圳供电局有限公司 | 管道测绘设备以及管道测绘方法 |
CN110056340A (zh) * | 2019-05-29 | 2019-07-26 | 南京南大岩土工程技术有限公司 | 一种基于物联网的钻机自动导航监测***及监测方法 |
RU2717360C1 (ru) * | 2019-06-25 | 2020-03-23 | Александр Леонидович Наговицын | Способ повышения точности измерения глубины положения электронного зонда под землей для локационной системы ГНБ |
CN110439549A (zh) * | 2019-07-22 | 2019-11-12 | 同济大学 | 一种倾斜式土壤采样方法 |
US11149539B2 (en) * | 2019-07-23 | 2021-10-19 | Merlin Technology, Inc. | Drill planning tool for topography characterization, system and associated methods |
US10914052B1 (en) * | 2019-07-24 | 2021-02-09 | Facebook, Inc. | Systems and methods for laying underground fiber optic cable |
GB2586079A (en) * | 2019-08-02 | 2021-02-03 | Rodradar Ltd | A radar system for detecting profiles of objects, particularly in a vicinity of a machine work tool |
US11711104B2 (en) | 2019-10-21 | 2023-07-25 | The Charles Machine Works, Inc. | Noise minimization to communicate with a beacon |
US11891890B2 (en) | 2019-12-27 | 2024-02-06 | Schlumberger Technology Corporation | Drilling control |
CN111173518A (zh) * | 2020-01-07 | 2020-05-19 | 上海市基础工程集团有限公司 | 用于探测盾构洞口土体加固区空洞及渗漏水的方法 |
US11473418B1 (en) | 2020-01-22 | 2022-10-18 | Vermeer Manufacturing Company | Horizontal directional drilling system and method |
CN111520074B (zh) * | 2020-06-22 | 2021-07-30 | 安徽建筑大学 | 一种水平定向钻穿越冲击回转钻进方法 |
CA3196056C (en) * | 2020-10-22 | 2024-01-23 | L. Mark Knolle | Sonic-powered methods for horizontal directional drilling |
US11215781B1 (en) * | 2020-11-30 | 2022-01-04 | Cciip Llc | Roadway access hole cutter having a utility avoidance safety device, method of cutting a hole in a roadway, method of cutting a horizontal hole under a roadway |
US11592457B2 (en) * | 2021-02-18 | 2023-02-28 | Arcbyt, Inc. | Methods and systems for tunnel profiling |
US11994023B2 (en) | 2021-06-22 | 2024-05-28 | Merlin Technology, Inc. | Sonde with advanced battery power conservation and associated methods |
CN113464050B (zh) * | 2021-06-24 | 2023-08-08 | 成都理工大学 | 一种面向智慧矿山的瓦斯钻孔方法及其机器人*** |
CN113711767B (zh) * | 2021-08-31 | 2022-08-02 | 海南大学 | 一种基于缺失株情况的玉米联合收获机自动行引导方法 |
US11814945B2 (en) | 2021-11-19 | 2023-11-14 | Halliburton Energy Services, Inc. | Downhole nested pipe inspection using hybrid frequency and time domain logging technique |
CN113846713B (zh) * | 2021-11-26 | 2022-02-22 | 深圳大学 | 一种地下基坑v柱施工监测方法、***、终端以及存储介质 |
CN115267918B (zh) * | 2022-09-19 | 2022-12-09 | 山东省煤田地质局物探测量队 | 一种煤田地质地球物理勘探用智能数据采集装置 |
US20240151864A1 (en) * | 2022-11-07 | 2024-05-09 | General Electric Company | Tunneling and navigation system including distributed communication and sensing system |
CN116065462B (zh) * | 2023-03-14 | 2023-07-04 | 衡水路桥工程有限公司 | 一种道路施工质量检测装置和检测方法 |
Family Cites Families (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3294185A (en) | 1959-02-02 | 1966-12-27 | Leyman Corp | Automated well drilling apparatus |
US3626482A (en) * | 1968-10-30 | 1971-12-07 | Aquitaine Petrole | Method and apparatus for measuring lithological characteristics of rocks |
US3831173A (en) * | 1969-12-17 | 1974-08-20 | Massachusetts Inst Technology | Ground radar system |
US3718930A (en) * | 1970-07-06 | 1973-02-27 | Goldak Co Inc | Boring bit locator |
US4016942A (en) * | 1972-06-10 | 1977-04-12 | Trunkline Gas Company | Method and apparatus for indicating the position of one well bore with respect to a second well bore |
US3781879A (en) * | 1972-06-30 | 1973-12-25 | Rca Corp | Harmonic radar detecting and ranging system for automotive vehicles |
US4003017A (en) * | 1973-06-18 | 1977-01-11 | Senturion Sciences, Inc. | Continuous bit positioning system |
US3979724A (en) * | 1974-06-03 | 1976-09-07 | Daniel Silverman | Seismic method for determining the position of the bottom of a long pipe in a deep borehole |
US3975735A (en) * | 1974-09-19 | 1976-08-17 | Mccullough Lester E | Discharge pipe line locator |
US4042123A (en) | 1975-02-06 | 1977-08-16 | Sheldon Loren B | Automated pipe handling system |
US4187546A (en) | 1977-03-15 | 1980-02-05 | B. J. Hughes Inc. | Computer-controlled oil drilling rig having drawworks motor and brake control arrangement |
US4297699A (en) * | 1979-10-24 | 1981-10-27 | Ensco, Inc. | Radar drill guidance system |
US4449592A (en) | 1981-03-23 | 1984-05-22 | Cooper Industries, Inc. | Automatic drill string section changer |
US4710708A (en) * | 1981-04-27 | 1987-12-01 | Develco | Method and apparatus employing received independent magnetic field components of a transmitted alternating magnetic field for determining location |
US5012248A (en) * | 1982-12-28 | 1991-04-30 | Lockheed Corporation | Radar absorption material thickness testing device |
US4604724A (en) | 1983-02-22 | 1986-08-05 | Gomelskoe Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Seismicheskoi Tekhniki S Opytnym Proizvodstvom | Automated apparatus for handling elongated well elements such as pipes |
US4601353A (en) * | 1984-10-05 | 1986-07-22 | Atlantic Richfield Company | Method for drilling drainholes within producing zone |
GB8426245D0 (en) * | 1984-10-17 | 1984-11-21 | British Gas Corp | Microwave reflection survey equipment |
US4787463A (en) * | 1985-03-07 | 1988-11-29 | Flowmole Corporation | Method and apparatus for installment of underground utilities |
US4646277A (en) * | 1985-04-12 | 1987-02-24 | Gas Research Institute | Control for guiding a boring tool |
DE3615291A1 (de) | 1985-05-07 | 1986-11-13 | Radiodetection Ltd., Bristol, Gloucestershire | Elektromagnetischer wandler sowie einrichtung zur bestimmung einer relativgeschwindigkeit und/oder einer form unter verwendung eines derartigen wandlers |
US4698634A (en) * | 1985-07-10 | 1987-10-06 | Alongi Anthony V | Subsurface inspection radar |
US4662458A (en) * | 1985-10-23 | 1987-05-05 | Nl Industries, Inc. | Method and apparatus for bottom hole measurement |
NO164138C (no) * | 1986-01-13 | 1990-08-29 | Dag T Gjessing | System for marin-seismiske undersoekelser. |
US4747303A (en) * | 1986-01-30 | 1988-05-31 | Nl Industries, Inc. | Method determining formation dip |
US4806869A (en) * | 1986-05-22 | 1989-02-21 | Flow Industries, Inc. | An above-ground arrangement for and method of locating a discrete in ground boring device |
FR2599423B1 (fr) * | 1986-05-27 | 1989-12-29 | Inst Francais Du Petrole | Procede et dispositif permettant de guider un forage a travers des formations geologiques. |
JPH0772472B2 (ja) | 1986-07-31 | 1995-08-02 | 株式会社小松製作所 | 地中掘削機の水平偏差測定装置 |
US4881083A (en) * | 1986-10-02 | 1989-11-14 | Flowmole Corporation | Homing technique for an in-ground boring device |
NO161872C (no) | 1986-10-22 | 1989-10-04 | Maritime Hydraulics As | Roerhaandteringsutstyr. |
IE59553B1 (en) * | 1986-10-30 | 1994-03-09 | Inst For Ind Res & Standards | Position sensing apparatus |
EP0289623B1 (en) * | 1986-11-08 | 1993-09-29 | Osaka Gas Co., Ltd | Radar-type underground prospecting apparatus |
US4814768A (en) * | 1987-09-28 | 1989-03-21 | The United States Of America As Represented By The United States Department Of Energy | Downhole pulse radar |
US4953638A (en) * | 1988-06-27 | 1990-09-04 | The Charles Machine Works, Inc. | Method of and apparatus for drilling a horizontal controlled borehole in the earth |
US4875014A (en) * | 1988-07-20 | 1989-10-17 | Tensor, Inc. | System and method for locating an underground probe having orthogonally oriented magnetometers |
ES2045453T3 (es) * | 1988-09-02 | 1994-01-16 | British Gas Plc | Dispositivo para controlar la posicion de una herramienta de pperforacion auto-propulsada. |
US4907658A (en) * | 1988-09-29 | 1990-03-13 | Gas Research Institute | Percussive mole boring device with electronic transmitter |
US4933640A (en) * | 1988-12-30 | 1990-06-12 | Vector Magnetics | Apparatus for locating an elongated conductive body by electromagnetic measurement while drilling |
NO169267C (no) * | 1989-06-08 | 1992-05-27 | Miros As | Fremgangsmaate ved system til deteksjon, lokalisering og klassifisering av maalobjekter |
GB8913319D0 (en) * | 1989-06-09 | 1989-07-26 | British Gas Plc | Moling system |
US5070462A (en) * | 1989-09-12 | 1991-12-03 | Flowmole Corporation | Device for locating a boring machine |
US5220963A (en) * | 1989-12-22 | 1993-06-22 | Patton Consulting, Inc. | System for controlled drilling of boreholes along planned profile |
BE1003327A4 (nl) * | 1990-01-15 | 1992-02-25 | Smet Marc Jozef Maria | Stuurbare grondboorinrichtingen. |
US5092657A (en) * | 1990-04-10 | 1992-03-03 | Bryan Jr John F | Stratum boundary sensor for continuous excavators |
US5264795A (en) * | 1990-06-18 | 1993-11-23 | The Charles Machine Works, Inc. | System transmitting and receiving digital and analog information for use in locating concealed conductors |
US5065098A (en) * | 1990-06-18 | 1991-11-12 | The Charles Machine Works, Inc. | System for locating concealed underground objects using digital filtering |
US6002258A (en) * | 1991-03-01 | 1999-12-14 | Digital Control, Inc. | Method for locating a boring tool |
US6008651A (en) * | 1991-03-01 | 1999-12-28 | Digital Control, Inc. | Orientation sensor arrangement and method for use in a system for monitoring the orientation of an underground boring tool |
US5155442A (en) * | 1991-03-01 | 1992-10-13 | John Mercer | Position and orientation locator/monitor |
US5337002A (en) * | 1991-03-01 | 1994-08-09 | Mercer John E | Locator device for continuously locating a dipole magnetic field transmitter and its method of operation |
US5410303A (en) * | 1991-05-15 | 1995-04-25 | Baroid Technology, Inc. | System for drilling deivated boreholes |
US5230386A (en) * | 1991-06-14 | 1993-07-27 | Baker Hughes Incorporated | Method for drilling directional wells |
WO1992022833A1 (en) * | 1991-06-14 | 1992-12-23 | Baroid Technology, Inc. | Method and apparatus for detecting boundary stratum |
US5241273B1 (en) * | 1991-06-24 | 1996-02-20 | Schlumberger Technology Corp | Method for controlling directional drilling in response to horns detected by electromagnetic energy progagation resistivity measurements |
US5294228A (en) | 1991-08-28 | 1994-03-15 | W-N Apache Corporation | Automatic sequencing system for earth drilling machine |
DE4129709C1 (ru) * | 1991-09-06 | 1992-12-03 | Bergwerksverband Gmbh | |
NO306522B1 (no) * | 1992-01-21 | 1999-11-15 | Anadrill Int Sa | Fremgangsmaate for akustisk overföring av maalesignaler ved maaling under boring |
GB9204910D0 (en) * | 1992-03-05 | 1992-04-22 | Ledge 101 Ltd | Downhole tool |
US5253721A (en) * | 1992-05-08 | 1993-10-19 | Straightline Manufacturing, Inc. | Directional boring head |
US5242025A (en) * | 1992-06-30 | 1993-09-07 | Union Oil Company Of California | Guided oscillatory well path drilling by seismic imaging |
US5325095A (en) * | 1992-07-14 | 1994-06-28 | The United States Of America As Represented By The United States Department Of Energy | Stepped frequency ground penetrating radar |
US5499029A (en) * | 1992-07-14 | 1996-03-12 | Eg&G Energy Measurements, Inc. | Wide band stepped frequency ground penetrating radar |
US5469155A (en) * | 1993-01-27 | 1995-11-21 | Mclaughlin Manufacturing Company, Inc. | Wireless remote boring apparatus guidance system |
US5355965A (en) * | 1993-03-19 | 1994-10-18 | Vermeer Manufacturing Company | Mounting apparatus for a rotational drive unit |
US5339080A (en) * | 1993-04-08 | 1994-08-16 | Coleman Research Corporation | Earth-penetrating synthetic image radar |
US5456106A (en) * | 1993-05-12 | 1995-10-10 | Baker Hughes Incorporated | Modular measurement while drilling sensor assembly |
US5325714A (en) * | 1993-05-12 | 1994-07-05 | Baker Hughes Incorporated | Steerable motor system with integrated formation evaluation logging capacity |
US5384715A (en) * | 1993-08-27 | 1995-01-24 | The Texas A&M Univeristy System | System identification and analysis of subsurface radar signals |
US5456141A (en) * | 1993-11-12 | 1995-10-10 | Ho; Hwa-Shan | Method and system of trajectory prediction and control using PDC bits |
NO178386C (no) * | 1993-11-23 | 1996-03-13 | Statoil As | Transduser-anordning |
US5475309A (en) * | 1994-01-21 | 1995-12-12 | Atlantic Richfield Company | Sensor in bit for measuring formation properties while drilling including a drilling fluid ejection nozzle for ejecting a uniform layer of fluid over the sensor |
US5519668A (en) * | 1994-05-26 | 1996-05-21 | Schlumberger Technology Corporation | Methods and devices for real-time formation imaging through measurement while drilling telemetry |
US5568838A (en) * | 1994-09-23 | 1996-10-29 | Baker Hughes Incorporated | Bit-stabilized combination coring and drilling system |
US5515931A (en) * | 1994-11-15 | 1996-05-14 | Vector Magnetics, Inc. | Single-wire guidance system for drilling boreholes |
US5646611B1 (en) * | 1995-02-24 | 2000-03-21 | Halliburton Co | System and method for indirectly determining inclination at the bit |
US5585726A (en) * | 1995-05-26 | 1996-12-17 | Utilx Corporation | Electronic guidance system and method for locating a discrete in-ground boring device |
US5988299A (en) | 1995-07-26 | 1999-11-23 | Hansen; James | Automated oil rig servicing system |
US5678643A (en) * | 1995-10-18 | 1997-10-21 | Halliburton Energy Services, Inc. | Acoustic logging while drilling tool to determine bed boundaries |
US5711381A (en) * | 1996-01-16 | 1998-01-27 | Mclaughlin Manufacturing Company, Inc. | Bore location system having mapping capability |
US5746278A (en) * | 1996-03-13 | 1998-05-05 | Vermeer Manufacturing Company | Apparatus and method for controlling an underground boring machine |
US5933008A (en) * | 1996-03-14 | 1999-08-03 | Digital Control, Inc. | Boring technique using locate point measurements for boring tool depth determination |
US6035951A (en) * | 1997-04-16 | 2000-03-14 | Digital Control Incorporated | System for tracking and/or guiding an underground boring tool |
US6079506A (en) * | 1998-04-27 | 2000-06-27 | Digital Control Incorporated | Boring tool control using remote locator |
US6332502B1 (en) * | 1999-05-28 | 2001-12-25 | Vermeer Manufacturing Company | Pipe loading device for a directional drilling apparatus |
US6308787B1 (en) * | 1999-09-24 | 2001-10-30 | Vermeer Manufacturing Company | Real-time control system and method for controlling an underground boring machine |
US6315062B1 (en) * | 1999-09-24 | 2001-11-13 | Vermeer Manufacturing Company | Horizontal directional drilling machine employing inertial navigation control system and method |
WO2004076799A2 (en) * | 2003-02-24 | 2004-09-10 | The Charles Machine Works, Inc. | Configurable beacon for a horizontal boring machine |
US7150331B2 (en) * | 2003-06-17 | 2006-12-19 | The Charles Machine Works, Inc. | System and method for tracking and communicating with a boring tool |
-
1996
- 1996-01-11 US US08/587,832 patent/US5720354A/en not_active Expired - Lifetime
- 1996-10-21 US US08/734,678 patent/US5819859A/en not_active Expired - Lifetime
- 1996-12-20 AU AU16888/97A patent/AU1688897A/en not_active Abandoned
- 1996-12-20 BR BR9612401-6A patent/BR9612401A/pt not_active Application Discontinuation
- 1996-12-20 JP JP09525245A patent/JP2000503088A/ja active Pending
- 1996-12-20 WO PCT/US1996/020734 patent/WO1997025519A1/en active IP Right Grant
- 1996-12-20 EP EP96945665A patent/EP0873465B1/en not_active Expired - Lifetime
- 1996-12-20 CA CA002241808A patent/CA2241808A1/en not_active Abandoned
- 1996-12-20 RU RU98114832/03A patent/RU2175368C2/ru not_active IP Right Cessation
- 1996-12-20 CN CN96199990A patent/CN1209184A/zh active Pending
- 1996-12-20 DE DE69620242T patent/DE69620242D1/de not_active Expired - Lifetime
- 1996-12-20 AT AT96945665T patent/ATE215174T1/de active
- 1996-12-20 EP EP02006947A patent/EP1227343A3/en not_active Withdrawn
-
1997
- 1997-01-17 US US08/784,061 patent/US5904210A/en not_active Expired - Fee Related
-
1999
- 1999-05-13 US US09/311,085 patent/US6161630A/en not_active Expired - Lifetime
-
2000
- 2000-09-29 US US09/676,730 patent/US6435286B1/en not_active Expired - Lifetime
-
2002
- 2002-08-20 US US10/224,205 patent/US6886644B2/en not_active Expired - Fee Related
-
2005
- 2005-05-03 US US11/120,755 patent/US7182151B2/en not_active Expired - Fee Related
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