NO20026135L - Sentreringsanordning - Google Patents
SentreringsanordningInfo
- Publication number
- NO20026135L NO20026135L NO20026135A NO20026135A NO20026135L NO 20026135 L NO20026135 L NO 20026135L NO 20026135 A NO20026135 A NO 20026135A NO 20026135 A NO20026135 A NO 20026135A NO 20026135 L NO20026135 L NO 20026135L
- Authority
- NO
- Norway
- Prior art keywords
- centering device
- centering
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Massaging Devices (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0015020.1A GB0015020D0 (en) | 2000-06-20 | 2000-06-20 | Centraliser |
PCT/GB2001/002754 WO2001098622A1 (en) | 2000-06-20 | 2001-06-20 | Centraliser |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20026135D0 NO20026135D0 (no) | 2002-12-19 |
NO20026135L true NO20026135L (no) | 2002-12-19 |
Family
ID=9893992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20026135A NO20026135L (no) | 2000-06-20 | 2002-12-19 | Sentreringsanordning |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030159834A1 (no) |
AU (1) | AU2001274302A1 (no) |
GB (2) | GB0015020D0 (no) |
NO (1) | NO20026135L (no) |
WO (1) | WO2001098622A1 (no) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0118270D0 (en) * | 2001-07-27 | 2001-09-19 | Internat Tubular Services Ltd | "Tool string member with bearings" |
CA2404577C (en) | 2002-09-23 | 2011-11-15 | Tesco Corporation | Pipe centralizer and method of forming |
US7219724B2 (en) * | 2004-07-15 | 2007-05-22 | Bilco Tools, Inc. | Downhole magnetic retrieval tool |
JP4123383B2 (ja) * | 2004-08-12 | 2008-07-23 | 村田機械株式会社 | 天井走行車システム |
US20070089909A1 (en) * | 2005-10-07 | 2007-04-26 | M-I Llc | Mechanically modified filter cake |
CA2760670A1 (en) * | 2009-05-01 | 2010-11-04 | Flotek Industries, Inc. | A low friction centralizer |
US8733455B2 (en) | 2011-04-06 | 2014-05-27 | Baker Hughes Incorporated | Roller standoff assemblies |
EP2885484B1 (en) * | 2012-07-26 | 2017-09-27 | Halliburton Energy Services, Inc. | Axis maintenance apparatus, systems, and methods |
GB2527673B (en) * | 2012-11-16 | 2017-01-25 | Nat Oilwell Varco Uk Ltd | Roller device |
US9790749B2 (en) * | 2013-12-13 | 2017-10-17 | Halliburton Energy Services, Inc. | Downhole drilling tools including low friction gage pads with rotatable balls positioned therein |
CN104948122A (zh) * | 2014-03-26 | 2015-09-30 | 中国石油化工集团公司 | 用于螺杆钻具的滚珠式扶正器 |
CN104533313A (zh) * | 2014-12-30 | 2015-04-22 | 中国石油大学(华东) | 螺旋多翼式万向轮套管扶正器及其应用 |
CN105134101B (zh) * | 2015-08-21 | 2017-05-24 | 西南石油大学 | 一种深水钻井隔水管与钻杆防磨减磨保护装置 |
CN105735914A (zh) * | 2016-04-29 | 2016-07-06 | 成都来宝石油设备有限公司 | 一种可拆卸的滚珠滑动型扶正器 |
CN105863524A (zh) * | 2016-04-29 | 2016-08-17 | 成都来宝石油设备有限公司 | 便于滚珠更换的拆卸式抽油杆稳定结构 |
CN105863523A (zh) * | 2016-04-29 | 2016-08-17 | 成都来宝石油设备有限公司 | 抽油杆扶正用稳定装置 |
CN105909187A (zh) * | 2016-04-29 | 2016-08-31 | 成都来宝石油设备有限公司 | 螺纹连接可拆卸式扶正器 |
CN105840114A (zh) * | 2016-04-29 | 2016-08-10 | 成都来宝石油设备有限公司 | 用于降低摩擦力的抽油杆用稳定器 |
US10947811B2 (en) | 2017-12-01 | 2021-03-16 | Saudi Arabian Oil Company | Systems and methods for pipe concentricity, zonal isolation, and stuck pipe prevention |
US10557317B2 (en) | 2017-12-01 | 2020-02-11 | Saudi Arabian Oil Company | Systems and methods for pipe concentricity, zonal isolation, and stuck pipe prevention |
US10557326B2 (en) | 2017-12-01 | 2020-02-11 | Saudi Arabian Oil Company | Systems and methods for stuck pipe mitigation |
US10612360B2 (en) | 2017-12-01 | 2020-04-07 | Saudi Arabian Oil Company | Ring assembly for measurement while drilling, logging while drilling and well intervention |
US10920502B2 (en) * | 2018-02-05 | 2021-02-16 | Saudi Arabian Oil Company | Casing friction reduction methods and tool |
US11448016B2 (en) | 2018-02-05 | 2022-09-20 | Saudi Arabian Oil Company | Casing friction reduction methods and tool |
US11286985B2 (en) | 2018-07-30 | 2022-03-29 | Xr Downhole Llc | Polycrystalline diamond bearings for rotating machinery with compliance |
US11014759B2 (en) | 2018-07-30 | 2021-05-25 | XR Downhole, LLC | Roller ball assembly with superhard elements |
US11187040B2 (en) | 2018-07-30 | 2021-11-30 | XR Downhole, LLC | Downhole drilling tool with a polycrystalline diamond bearing |
US10738821B2 (en) | 2018-07-30 | 2020-08-11 | XR Downhole, LLC | Polycrystalline diamond radial bearing |
US11035407B2 (en) | 2018-07-30 | 2021-06-15 | XR Downhole, LLC | Material treatments for diamond-on-diamond reactive material bearing engagements |
US11371556B2 (en) | 2018-07-30 | 2022-06-28 | Xr Reserve Llc | Polycrystalline diamond linear bearings |
US11054000B2 (en) | 2018-07-30 | 2021-07-06 | Pi Tech Innovations Llc | Polycrystalline diamond power transmission surfaces |
US10760615B2 (en) | 2018-07-30 | 2020-09-01 | XR Downhole, LLC | Polycrystalline diamond thrust bearing and element thereof |
US10465775B1 (en) | 2018-07-30 | 2019-11-05 | XR Downhole, LLC | Cam follower with polycrystalline diamond engagement element |
US11603715B2 (en) | 2018-08-02 | 2023-03-14 | Xr Reserve Llc | Sucker rod couplings and tool joints with polycrystalline diamond elements |
US11225842B2 (en) | 2018-08-02 | 2022-01-18 | XR Downhole, LLC | Polycrystalline diamond tubular protection |
US10895117B2 (en) | 2018-12-28 | 2021-01-19 | Saudi Arabian Oil Company | Systems and methods for improved centralization and friction reduction using casing rods |
CN109826571A (zh) * | 2019-02-25 | 2019-05-31 | 中国石油天然气股份有限公司 | 一种小间隙低摩擦阻力套管扶正器 |
CN111894475B (zh) * | 2020-06-29 | 2022-07-29 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | 一种蛇形加重杆 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1699087A (en) * | 1927-08-17 | 1929-01-15 | John L Woodmansee | Rotating collar |
US1721004A (en) * | 1928-04-23 | 1929-07-16 | Albert S Debose | Rotary well-drilling apparatus |
US2601478A (en) * | 1946-07-16 | 1952-06-24 | Charlie T Weir | Sucker rod guide |
CA1095023A (en) * | 1977-07-20 | 1981-02-03 | John Roddy | Rock drill bit loading device |
US4280535A (en) * | 1978-01-25 | 1981-07-28 | Walker-Neer Mfg. Co., Inc. | Inner tube assembly for dual conduit drill pipe |
US4372622A (en) * | 1980-11-17 | 1983-02-08 | Cheek Alton E | Recirculating bearing antifriction system for well strings |
US5033558A (en) * | 1985-05-16 | 1991-07-23 | R.C.R. Oilfield, Inc. | Well tool for use with down-hole drilling apparatus |
GB8806109D0 (en) * | 1988-03-15 | 1988-04-13 | Anderson C A | Downhole stabilisers |
AU6412494A (en) * | 1993-04-07 | 1994-10-24 | Marathon Oil Company | High angle and horizontal wellbore centralizer and method of use |
GB9317128D0 (en) * | 1993-08-17 | 1993-09-29 | Swietlik George | Equipment to reduce torque on a drill string |
GB9321695D0 (en) * | 1993-10-21 | 1993-12-15 | Anderguage Ltd | Downhole apparatus |
ATE222994T1 (de) * | 1994-02-14 | 2002-09-15 | Weatherford Lamb | Installationsgerät eines futterrohres mit externen reibungsvermindernden mitteln |
US5441082A (en) * | 1994-08-30 | 1995-08-15 | Cascade Waterworks Manufacturing Co. | Casing spacer |
DE69635360T2 (de) * | 1995-04-27 | 2006-07-27 | Weatherford/Lamb, Inc., Houston | Nicht-rotierender Zentrierkorb |
US5522467A (en) * | 1995-05-19 | 1996-06-04 | Great Lakes Directional Drilling | System and stabilizer apparatus for inhibiting helical stack-out |
US5692563A (en) * | 1995-09-27 | 1997-12-02 | Western Well Tool, Inc. | Tubing friction reducer |
US6585043B1 (en) * | 1997-11-10 | 2003-07-01 | Weatherford/Lamb, Inc. | Friction reducing tool |
GB2331534B (en) * | 1998-02-23 | 2000-01-19 | Weatherford Lamb | Centralizer |
-
2000
- 2000-06-20 GB GBGB0015020.1A patent/GB0015020D0/en not_active Ceased
-
2001
- 2001-06-20 AU AU2001274302A patent/AU2001274302A1/en not_active Abandoned
- 2001-06-20 US US10/312,035 patent/US20030159834A1/en not_active Abandoned
- 2001-06-20 GB GB0229946A patent/GB2380754A/en not_active Withdrawn
- 2001-06-20 WO PCT/GB2001/002754 patent/WO2001098622A1/en active Application Filing
-
2002
- 2002-12-19 NO NO20026135A patent/NO20026135L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2380754A (en) | 2003-04-16 |
WO2001098622A1 (en) | 2001-12-27 |
NO20026135D0 (no) | 2002-12-19 |
GB0229946D0 (en) | 2003-01-29 |
AU2001274302A1 (en) | 2002-01-02 |
US20030159834A1 (en) | 2003-08-28 |
GB0015020D0 (en) | 2000-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |