AU4632299A - Friction-reducing drill pipe component - Google Patents

Friction-reducing drill pipe component

Info

Publication number
AU4632299A
AU4632299A AU46322/99A AU4632299A AU4632299A AU 4632299 A AU4632299 A AU 4632299A AU 46322/99 A AU46322/99 A AU 46322/99A AU 4632299 A AU4632299 A AU 4632299A AU 4632299 A AU4632299 A AU 4632299A
Authority
AU
Australia
Prior art keywords
friction
drill pipe
pipe component
reducing drill
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.)
Abandoned
Application number
AU46322/99A
Inventor
Robert Patrick Appleton
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.)
Drilltech Services Asia Pte Ltd
Original Assignee
Drilltech Services Asia Pte Ltd
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 Drilltech Services Asia Pte Ltd filed Critical Drilltech Services Asia Pte Ltd
Publication of AU4632299A publication Critical patent/AU4632299A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve
AU46322/99A 1998-07-02 1999-07-01 Friction-reducing drill pipe component Abandoned AU4632299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9814230.0A GB9814230D0 (en) 1998-07-02 1998-07-02 Torque reducing substitute
GB9814230 1998-07-02
PCT/GB1999/002098 WO2000001239A2 (en) 1998-07-02 1999-07-01 Friction-reducing drill pipe component

Publications (1)

Publication Number Publication Date
AU4632299A true AU4632299A (en) 2000-01-24

Family

ID=10834743

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46322/99A Abandoned AU4632299A (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
WO2013015785A1 (en) * 2011-07-26 2013-01-31 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
WO2021198751A1 (en) * 2020-04-02 2021-10-07 Saudi Arabian Oil Company Apparatuses, systems, and methods for avoiding and alleviating stuck pipe incidents
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

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
GB9814230D0 (en) 1998-09-02
WO2000001239A3 (en) 2002-09-19
WO2000001239A2 (en) 2000-01-13
GB2338970A (en) 2000-01-12
GB9915297D0 (en) 1999-09-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase