NO971931D0 - 2-trinns underrömmer - Google Patents
2-trinns underrömmerInfo
- Publication number
- NO971931D0 NO971931D0 NO971931A NO971931A NO971931D0 NO 971931 D0 NO971931 D0 NO 971931D0 NO 971931 A NO971931 A NO 971931A NO 971931 A NO971931 A NO 971931A NO 971931 D0 NO971931 D0 NO 971931D0
- Authority
- NO
- Norway
- Prior art keywords
- pct
- blades
- sec
- date
- stage
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- YCOASTWZYJGKEK-UHFFFAOYSA-N [Co].[Ni].[W] Chemical compound [Co].[Ni].[W] YCOASTWZYJGKEK-UHFFFAOYSA-N 0.000 abstract 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract 1
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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
-
- 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
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
- E21B47/095—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting an acoustic anomalies, e.g. using mud-pressure pulses
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Geophysics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Earth Drilling (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Reciprocating Pumps (AREA)
- Amplifiers (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20013267A NO325425B1 (no) | 1994-10-31 | 2001-06-29 | Dobbel underrommer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9422022A GB9422022D0 (en) | 1994-10-31 | 1994-10-31 | Two stage underreamer |
GBGB9505430.0A GB9505430D0 (en) | 1994-10-31 | 1995-03-17 | 2-stage underreamer |
PCT/GB1995/002540 WO1996013648A1 (en) | 1994-10-31 | 1995-10-31 | 2-stage underreamer |
Publications (3)
Publication Number | Publication Date |
---|---|
NO971931D0 true NO971931D0 (no) | 1997-04-25 |
NO971931L NO971931L (no) | 1997-06-12 |
NO311536B1 NO311536B1 (no) | 2001-12-03 |
Family
ID=26305906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19971931A NO311536B1 (no) | 1994-10-31 | 1997-04-25 | Dobbel underrömmer |
Country Status (8)
Country | Link |
---|---|
US (1) | US5853054A (no) |
EP (1) | EP0788578B1 (no) |
AT (1) | ATE181137T1 (no) |
AU (1) | AU3750195A (no) |
DE (1) | DE69510217D1 (no) |
GB (1) | GB2308608B (no) |
NO (1) | NO311536B1 (no) |
WO (1) | WO1996013648A1 (no) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5735359A (en) * | 1996-06-10 | 1998-04-07 | Weatherford/Lamb, Inc. | Wellbore cutting tool |
US6681855B2 (en) | 2001-10-19 | 2004-01-27 | Cdx Gas, L.L.C. | Method and system for management of by-products from subterranean zones |
US6679322B1 (en) | 1998-11-20 | 2004-01-20 | Cdx Gas, Llc | Method and system for accessing subterranean deposits from the surface |
US6280000B1 (en) | 1998-11-20 | 2001-08-28 | Joseph A. Zupanick | Method for production of gas from a coal seam using intersecting well bores |
US8297377B2 (en) | 1998-11-20 | 2012-10-30 | Vitruvian Exploration, Llc | Method and system for accessing subterranean deposits from the surface and tools therefor |
US6454000B1 (en) | 1999-11-19 | 2002-09-24 | Cdx Gas, Llc | Cavity well positioning system and method |
US6425448B1 (en) | 2001-01-30 | 2002-07-30 | Cdx Gas, L.L.P. | Method and system for accessing subterranean zones from a limited surface area |
US8376052B2 (en) | 1998-11-20 | 2013-02-19 | Vitruvian Exploration, Llc | Method and system for surface production of gas from a subterranean zone |
US6598686B1 (en) | 1998-11-20 | 2003-07-29 | Cdx Gas, Llc | Method and system for enhanced access to a subterranean zone |
US7025154B2 (en) | 1998-11-20 | 2006-04-11 | Cdx Gas, Llc | Method and system for circulating fluid in a well system |
US6708764B2 (en) | 2002-07-12 | 2004-03-23 | Cdx Gas, L.L.C. | Undulating well bore |
US6662870B1 (en) | 2001-01-30 | 2003-12-16 | Cdx Gas, L.L.C. | Method and system for accessing subterranean deposits from a limited surface area |
US7048049B2 (en) | 2001-10-30 | 2006-05-23 | Cdx Gas, Llc | Slant entry well system and method |
US6962216B2 (en) | 2002-05-31 | 2005-11-08 | Cdx Gas, Llc | Wedge activated underreamer |
GB9926564D0 (en) * | 1999-11-10 | 2000-01-12 | Depuy Int Ltd | Bone resection device |
US6383188B2 (en) * | 2000-02-15 | 2002-05-07 | The Spineology Group Llc | Expandable reamer |
US6412556B1 (en) | 2000-08-03 | 2002-07-02 | Cdx Gas, Inc. | Cavity positioning tool and method |
GB2365888B (en) * | 2000-08-11 | 2002-07-24 | Renovus Ltd | Drilling apparatus |
US7451836B2 (en) * | 2001-08-08 | 2008-11-18 | Smith International, Inc. | Advanced expandable reaming tool |
US6644422B1 (en) | 2001-08-13 | 2003-11-11 | Cdx Gas, L.L.C. | Pantograph underreamer |
US6575255B1 (en) | 2001-08-13 | 2003-06-10 | Cdx Gas, Llc | Pantograph underreamer |
US6591922B1 (en) | 2001-08-13 | 2003-07-15 | Cdx Gas, Llc | Pantograph underreamer and method for forming a well bore cavity |
US6595301B1 (en) | 2001-08-17 | 2003-07-22 | Cdx Gas, Llc | Single-blade underreamer |
US6595302B1 (en) | 2001-08-17 | 2003-07-22 | Cdx Gas, Llc | Multi-blade underreamer |
US6726690B2 (en) * | 2002-01-17 | 2004-04-27 | Concept Matrix, Llc | Diskectomy instrument and method |
US7699849B2 (en) * | 2002-01-17 | 2010-04-20 | Concept Matrix, Llc | Diskectomy instrument with disposable blade head |
US6722452B1 (en) | 2002-02-19 | 2004-04-20 | Cdx Gas, Llc | Pantograph underreamer |
US6810960B2 (en) * | 2002-04-22 | 2004-11-02 | Weatherford/Lamb, Inc. | Methods for increasing production from a wellbore |
CA2388793C (en) * | 2002-05-31 | 2009-09-15 | Tesco Corporation | Under reamer |
US6725922B2 (en) | 2002-07-12 | 2004-04-27 | Cdx Gas, Llc | Ramping well bores |
US6976547B2 (en) | 2002-07-16 | 2005-12-20 | Cdx Gas, Llc | Actuator underreamer |
US7007758B2 (en) * | 2002-07-17 | 2006-03-07 | Cdx Gas, Llc | Cavity positioning tool and method |
US6851479B1 (en) | 2002-07-17 | 2005-02-08 | Cdx Gas, Llc | Cavity positioning tool and method |
US7036611B2 (en) * | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
US8333245B2 (en) | 2002-09-17 | 2012-12-18 | Vitruvian Exploration, Llc | Accelerated production of gas from a subterranean zone |
CA2505069A1 (en) * | 2002-11-08 | 2004-05-27 | Vertelink Corporation | Transpedicular intervertebral disk access methods and devices |
GB0228964D0 (en) * | 2002-12-12 | 2003-01-15 | Depuy Int Ltd | Bone resection device |
CA2492422C (en) | 2004-01-13 | 2008-11-04 | Weatherford/Lamb, Inc. | A system for evaluating over and underbalanced drilling operations |
DE202004019105U1 (de) * | 2004-12-10 | 2005-02-24 | Stryker Trauma Gmbh | Vorrichtung zum Räumen von Knochenhöhlen |
US8657039B2 (en) * | 2006-12-04 | 2014-02-25 | Baker Hughes Incorporated | Restriction element trap for use with an actuation element of a downhole apparatus and method of use |
US7900717B2 (en) | 2006-12-04 | 2011-03-08 | Baker Hughes Incorporated | Expandable reamers for earth boring applications |
US8028767B2 (en) * | 2006-12-04 | 2011-10-04 | Baker Hughes, Incorporated | Expandable stabilizer with roller reamer elements |
EP2097610B1 (en) | 2006-12-04 | 2011-06-15 | Baker Hughes Incorporated | Expandable reamers for earth-boring applications and methods of using the same |
CN101969867B (zh) | 2008-01-14 | 2013-03-27 | 康文图斯整形外科公司 | 用于骨折修补的装置 |
GB2458527B (en) * | 2008-03-25 | 2012-07-25 | Hunting Welltonic Ltd | High expansion anchoring and stabilisation device |
US7882905B2 (en) | 2008-03-28 | 2011-02-08 | Baker Hughes Incorporated | Stabilizer and reamer system having extensible blades and bearing pads and method of using same |
EP2271817A4 (en) * | 2008-04-01 | 2013-04-24 | Baker Hughes Inc | COMPOUND ACTIVATION PROFILE ON A BLADE OF A DRILLING STABILIZER AND METHOD THEREFOR |
US8205689B2 (en) * | 2008-05-01 | 2012-06-26 | Baker Hughes Incorporated | Stabilizer and reamer system having extensible blades and bearing pads and method of using same |
ITTO20080503A1 (it) * | 2008-06-27 | 2009-12-28 | Soilmec Spa | Dispositivo di consolidamento di terreni mediante miscelazione meccanica ed iniezione di fluidi di consolidamento |
US8327954B2 (en) | 2008-07-09 | 2012-12-11 | Smith International, Inc. | Optimized reaming system based upon weight on tool |
US7699120B2 (en) * | 2008-07-09 | 2010-04-20 | Smith International, Inc. | On demand actuation system |
US20100224414A1 (en) * | 2009-03-03 | 2010-09-09 | Baker Hughes Incorporated | Chip deflector on a blade of a downhole reamer and methods therefore |
US8297381B2 (en) | 2009-07-13 | 2012-10-30 | Baker Hughes Incorporated | Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methods |
US8230951B2 (en) * | 2009-09-30 | 2012-07-31 | Baker Hughes Incorporated | Earth-boring tools having expandable members and methods of making and using such earth-boring tools |
GB0919332D0 (en) * | 2009-11-04 | 2009-12-23 | Welltonic Ltd | Underreamer |
US20110178520A1 (en) | 2010-01-15 | 2011-07-21 | Kyle Taylor | Rotary-rigid orthopaedic rod |
CN105534561B (zh) | 2010-01-20 | 2018-04-03 | 康文图斯整形外科公司 | 用于骨接近和骨腔准备的装置及方法 |
CN105361942B (zh) | 2010-03-08 | 2018-01-09 | 康文图斯整形外科公司 | 用于固定骨植入物的装置及方法 |
CN103261560A (zh) | 2010-11-08 | 2013-08-21 | 贝克休斯公司 | 用在地下井眼中的具有可扩张元件的工具以及相关方法 |
GB2486898A (en) | 2010-12-29 | 2012-07-04 | Nov Downhole Eurasia Ltd | A downhole tool with at least one extendable offset cutting member for reaming a bore |
EP2823136B1 (en) * | 2012-03-09 | 2017-12-13 | Deltide Energy Services LLC | Casing cutting tool, with stabilizing structure |
US9493991B2 (en) | 2012-04-02 | 2016-11-15 | Baker Hughes Incorporated | Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods |
WO2015009662A2 (en) * | 2013-07-15 | 2015-01-22 | Deltide Energy Services, Llc | Well bore casing cutting tool having an improved blade structure and pad type stabilizers |
JP6539652B2 (ja) | 2013-12-12 | 2019-07-03 | コンベンタス オーソピディックス, インコーポレイテッド | 組織変位ツールおよび方法 |
US10202814B2 (en) | 2014-06-10 | 2019-02-12 | Schlumberger Technology Corporation | Downhole tool with expandable stabilizer and underreamer |
WO2016108842A1 (en) | 2014-12-30 | 2016-07-07 | Halliburton Energy Services, Inc. | Downhole tool surfaces configured to reduce drag forces and erosion during exposure to fluid flow |
US10631881B2 (en) | 2017-03-09 | 2020-04-28 | Flower Orthopedics Corporation | Plating depth gauge and countersink instrument |
US10918426B2 (en) | 2017-07-04 | 2021-02-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for treatment of a bone |
CN108756757B (zh) * | 2018-05-30 | 2020-07-03 | 河南理工大学 | 注液式矿用钻头式扩孔器 |
CN109707345B (zh) * | 2018-12-27 | 2023-09-22 | 中国水利水电科学研究院 | 防止钻孔孔壁坍塌的护壁网结构及其安装工具和安装方法 |
CN110439466B (zh) * | 2019-09-03 | 2024-04-23 | 重庆科技学院 | 一种双级动力扩孔钻具 |
US20220178208A1 (en) * | 2020-12-07 | 2022-06-09 | Saudi Arabian Oil Company | Wellbore Notching Assembly |
CN112727378B (zh) * | 2021-02-05 | 2023-11-24 | 荆州大方智能科技股份有限公司 | 一种石油开采用钻杆 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1993182A (en) * | 1933-09-05 | 1935-03-05 | Grant John | Hydraulic expansive reamer |
US1998804A (en) * | 1934-01-02 | 1935-04-23 | William J Flury | Inside casing cutter |
US2743906A (en) * | 1953-05-08 | 1956-05-01 | William E Coyle | Hydraulic underreamer |
US2822150A (en) * | 1955-04-18 | 1958-02-04 | Baker Oil Tools Inc | Rotary expansible drill bits |
GB1199031A (en) * | 1967-06-14 | 1970-07-15 | Navenby Ltd | Improvements in or relating to Cutter Bits and methods of Anchoring |
JPS5382601A (en) * | 1976-12-28 | 1978-07-21 | Tokiwa Kogyo Kk | Rotary grinding type excavation drill head |
US4618009A (en) * | 1984-08-08 | 1986-10-21 | Homco International Inc. | Reaming tool |
GB8620363D0 (en) * | 1986-08-21 | 1986-10-01 | Smith Int North Sea | Energy exploration |
US4809793A (en) * | 1987-10-19 | 1989-03-07 | Hailey Charles D | Enhanced diameter clean-out tool and method |
GB8907618D0 (en) * | 1989-04-05 | 1989-05-17 | Morrison Pumps Sa | Drilling |
US5014780A (en) * | 1990-05-03 | 1991-05-14 | Uvon Skipper | Long distance section mill for pipe in a borehole |
US5090480A (en) * | 1990-06-28 | 1992-02-25 | Slimdril International, Inc. | Underreamer with simultaneously expandable cutter blades and method |
US5036921A (en) * | 1990-06-28 | 1991-08-06 | Slimdril International, Inc. | Underreamer with sequentially expandable cutter blades |
US5074355A (en) * | 1990-08-10 | 1991-12-24 | Masx Energy Services Group, Inc. | Section mill with multiple cutting blades |
US5174374A (en) * | 1991-10-17 | 1992-12-29 | Hailey Charles D | Clean-out tool cutting blade |
US5242017A (en) * | 1991-12-27 | 1993-09-07 | Hailey Charles D | Cutter blades for rotary tubing tools |
-
1995
- 1995-10-31 EP EP95935506A patent/EP0788578B1/en not_active Expired - Lifetime
- 1995-10-31 WO PCT/GB1995/002540 patent/WO1996013648A1/en active IP Right Grant
- 1995-10-31 AT AT95935506T patent/ATE181137T1/de not_active IP Right Cessation
- 1995-10-31 US US08/836,534 patent/US5853054A/en not_active Expired - Lifetime
- 1995-10-31 DE DE69510217T patent/DE69510217D1/de not_active Expired - Lifetime
- 1995-10-31 GB GB9707616A patent/GB2308608B/en not_active Expired - Lifetime
- 1995-10-31 AU AU37501/95A patent/AU3750195A/en not_active Abandoned
-
1997
- 1997-04-25 NO NO19971931A patent/NO311536B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2308608A (en) | 1997-07-02 |
GB9707616D0 (en) | 1997-06-04 |
EP0788578A1 (en) | 1997-08-13 |
WO1996013648A1 (en) | 1996-05-09 |
EP0788578B1 (en) | 1999-06-09 |
GB2308608B (en) | 1998-11-18 |
AU3750195A (en) | 1996-05-23 |
US5853054A (en) | 1998-12-29 |
DE69510217D1 (de) | 1999-07-15 |
ATE181137T1 (de) | 1999-06-15 |
NO971931L (no) | 1997-06-12 |
NO311536B1 (no) | 2001-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |