NO20023760L - Torque reducing and protective device for drill pipe - Google Patents

Torque reducing and protective device for drill pipe

Info

Publication number
NO20023760L
NO20023760L NO20023760A NO20023760A NO20023760L NO 20023760 L NO20023760 L NO 20023760L NO 20023760 A NO20023760 A NO 20023760A NO 20023760 A NO20023760 A NO 20023760A NO 20023760 L NO20023760 L NO 20023760L
Authority
NO
Norway
Prior art keywords
protective device
drill pipe
torque reducing
torque
reducing
Prior art date
Application number
NO20023760A
Other languages
Norwegian (no)
Other versions
NO20023760D0 (en
Inventor
Arthur Deacey Stewart
Mark William Craig
Original Assignee
Stable Services 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 Stable Services Ltd filed Critical Stable Services Ltd
Publication of NO20023760D0 publication Critical patent/NO20023760D0/en
Publication of NO20023760L publication Critical patent/NO20023760L/en

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
    • E21B17/1064—Pipes or rods 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)
  • Earth Drilling (AREA)
NO20023760A 2000-02-10 2002-08-08 Torque reducing and protective device for drill pipe NO20023760L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0002916A GB0002916D0 (en) 2000-02-10 2000-02-10 Drill pipe torque reduction and protection apparatus
PCT/GB2001/000486 WO2001059249A2 (en) 2000-02-10 2001-02-08 Drill pipe torque-reduction and protection apparatus

Publications (2)

Publication Number Publication Date
NO20023760D0 NO20023760D0 (en) 2002-08-08
NO20023760L true NO20023760L (en) 2002-09-03

Family

ID=9885209

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023760A NO20023760L (en) 2000-02-10 2002-08-08 Torque reducing and protective device for drill pipe

Country Status (5)

Country Link
EP (1) EP1254299A2 (en)
AU (1) AU2001232014A1 (en)
GB (1) GB0002916D0 (en)
NO (1) NO20023760L (en)
WO (1) WO2001059249A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291486A1 (en) * 2001-09-07 2003-03-12 Shell Internationale Researchmaatschappij B.V. Rotary coiled tubing
CA2486279C (en) * 2003-10-29 2010-10-05 Weatherford/Lamb, Inc. Vibration damper systems for drilling with casing
EP1788104B1 (en) 2005-11-22 2008-01-09 MEC Holding GmbH Material for producing parts or coatings adapted for high wear and friction-intensive applications, method for producing such a material and a torque-reduction device for use in a drill string made from the material
US8220563B2 (en) * 2008-08-20 2012-07-17 Exxonmobil Research And Engineering Company Ultra-low friction coatings for drill stem assemblies
US8863834B2 (en) 2009-04-07 2014-10-21 Antelope Oil Tool & Mfg. Co., Llc Friction reducing wear band and method of coupling a wear band to a tubular
JP6672911B2 (en) * 2015-03-13 2020-03-25 日本製鉄株式会社 Well drilling method, drill pipe and tool joint used in the drilling method
JP6569355B2 (en) * 2015-07-27 2019-09-04 日本製鉄株式会社 Well drilling method, drill pipe and tool joint used in the drilling method
US11352840B2 (en) 2017-08-01 2022-06-07 Frank's International, Llc Drill pipe torque reducer and method
GB2606714B (en) * 2021-05-13 2023-11-22 Rotojar Innovations Ltd Downhole torque reducer
CN113464064B (en) * 2021-08-06 2023-07-21 西南石油大学 Torque overload protection method and device for ultra-deep well small-size drill rod

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1824257A (en) * 1928-01-30 1931-09-22 Reed Roller Bit Co Tool joint
GB307212A (en) * 1928-03-06 1929-03-07 James Cuthill Improvements relating to drill-pipes for well boring
US1877395A (en) * 1928-05-14 1932-09-13 Emsco Derrick & Equip Co Antifriction device for drill pipe
WO1994003700A1 (en) * 1991-06-10 1994-02-17 Prideco, Inc. Lightweight drill pipe
DE4127249C1 (en) * 1991-08-17 1993-02-04 Gd-Anker Gmbh, 3370 Seesen, De
GB9207624D0 (en) * 1992-04-08 1992-05-27 Strange Anthony E J Improvements relating to the protection of corrosion-susceptible members
WO1995021986A1 (en) * 1994-02-14 1995-08-17 Austoil Drilling Services Pty. Ltd. Drill casing installation equipment with external friction reducing means
AU3144995A (en) * 1994-07-28 1996-02-22 Jerome Kemick Sacrificial wear bearing
DE69610706D1 (en) * 1995-08-30 2000-11-23 Drilltech Services Asia Pte Lt FRICTION REDUCING PART OF A DRILL ROD
GB9814230D0 (en) * 1998-07-02 1998-09-02 Appleton Robert P Torque reducing substitute

Also Published As

Publication number Publication date
WO2001059249A2 (en) 2001-08-16
EP1254299A2 (en) 2002-11-06
GB0002916D0 (en) 2000-03-29
AU2001232014A1 (en) 2001-08-20
NO20023760D0 (en) 2002-08-08
WO2001059249A3 (en) 2002-01-31

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application