GB9814230D0 - Torque reducing substitute - Google Patents

Torque reducing substitute

Info

Publication number
GB9814230D0
GB9814230D0 GBGB9814230.0A GB9814230A GB9814230D0 GB 9814230 D0 GB9814230 D0 GB 9814230D0 GB 9814230 A GB9814230 A GB 9814230A GB 9814230 D0 GB9814230 D0 GB 9814230D0
Authority
GB
United Kingdom
Prior art keywords
torque reducing
substitute
reducing substitute
torque
reducing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB9814230.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GBGB9814230.0A priority Critical patent/GB9814230D0/en
Publication of GB9814230D0 publication Critical patent/GB9814230D0/en
Priority to PCT/GB1999/002098 priority patent/WO2000001239A2/en
Priority to AU46322/99A priority patent/AU4632299A/en
Priority to GB9915297A priority patent/GB2338970A/en
Ceased legal-status Critical Current

Links

GBGB9814230.0A 1998-07-02 1998-07-02 Torque reducing substitute Ceased GB9814230D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB9814230.0A GB9814230D0 (en) 1998-07-02 1998-07-02 Torque reducing substitute
PCT/GB1999/002098 WO2000001239A2 (en) 1998-07-02 1999-07-01 Friction-reducing drill pipe component
AU46322/99A AU4632299A (en) 1998-07-02 1999-07-01 Friction-reducing drill pipe component
GB9915297A GB2338970A (en) 1998-07-02 1999-07-01 Friction reducing drill pipe component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9814230.0A GB9814230D0 (en) 1998-07-02 1998-07-02 Torque reducing substitute

Publications (1)

Publication Number Publication Date
GB9814230D0 true GB9814230D0 (en) 1998-09-02

Family

ID=10834743

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9814230.0A Ceased GB9814230D0 (en) 1998-07-02 1998-07-02 Torque reducing substitute
GB9915297A Withdrawn GB2338970A (en) 1998-07-02 1999-07-01 Friction reducing drill pipe component

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9915297A Withdrawn GB2338970A (en) 1998-07-02 1999-07-01 Friction reducing drill pipe component

Country Status (3)

Country Link
AU (1) AU4632299A (en)
GB (2) GB9814230D0 (en)
WO (1) WO2000001239A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0002916D0 (en) * 2000-02-10 2000-03-29 Stable Services Ltd Drill pipe torque reduction and protection apparatus
GB0006218D0 (en) * 2000-03-16 2000-05-03 Rastegar Gholam H Torque reducing drillstring component
NO326223B1 (en) * 2003-10-29 2008-10-20 Weatherford Lamb Apparatus and method for reducing drill vibration when drilling with feed rudder
CA2843269C (en) * 2011-07-26 2016-06-14 Halliburton Energy Services, Inc. Friction reduction device for drill pipe
CN102787811B (en) * 2012-07-19 2014-11-26 中国石油天然气股份有限公司 Oriented spray gun centering guide
EP3032025A1 (en) 2014-12-12 2016-06-15 Services Pétroliers Schlumberger Stabilizer assembly
US11473376B2 (en) * 2018-03-16 2022-10-18 Wwt North America Holdings, Inc Non-rotating vibration reduction sub
RU191425U1 (en) * 2019-04-04 2019-08-05 Общество с ограниченной ответственностью "Биттехника" ROTARY COLUMN CENTER
US11131144B1 (en) 2020-04-02 2021-09-28 Saudi Arabian Oil Company Rotary dynamic system for downhole assemblies
US11319777B2 (en) 2020-04-02 2022-05-03 Saudi Arabian Oil Company Extended surface system with helical reamers
US11306555B2 (en) 2020-04-02 2022-04-19 Saudi Arabian Oil Company Drill pipe with dissolvable layer
WO2021198751A1 (en) * 2020-04-02 2021-10-07 Saudi Arabian Oil Company Apparatuses, systems, and methods for avoiding and alleviating stuck pipe incidents

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372622A (en) * 1980-11-17 1983-02-08 Cheek Alton E Recirculating bearing antifriction system for well strings
GB8914882D0 (en) * 1989-06-29 1989-08-23 Red Baron Oil Tools Rental Drill string component
US5211714A (en) * 1990-04-12 1993-05-18 Halliburton Logging Services, Inc. Wireline supported perforating gun enabling oriented perforations
GB2257447A (en) * 1991-07-10 1993-01-13 Garrigh John Young Stabiliser for a drill string
GB9317128D0 (en) * 1993-08-17 1993-09-29 Swietlik George Equipment to reduce torque on a drill string
US5407011A (en) * 1993-10-07 1995-04-18 Wada Ventures Downhole mill and method for milling
CA2152964A1 (en) * 1995-01-17 1996-07-18 Donald E. Sable Rod guide assembly
US5727627A (en) * 1995-04-13 1998-03-17 Fce Control Flow Equipment Ltd. Well rod centralizer/centralizer stop interface with wear reducing surface
GB2304763B (en) * 1995-08-30 1999-07-14 Drilltech Services Friction-reducing drill pipe component
DE69610706D1 (en) * 1995-08-30 2000-11-23 Drilltech Services Asia Pte Lt FRICTION REDUCING PART OF A DRILL ROD

Also Published As

Publication number Publication date
AU4632299A (en) 2000-01-24
WO2000001239A3 (en) 2002-09-19
GB2338970A (en) 2000-01-12
GB9915297D0 (en) 1999-09-01
WO2000001239A2 (en) 2000-01-13

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
AT Applications terminated before publication under section 16(1)