WO2000001239A3 - Element de train de tiges reducteur de frottement - Google Patents

Element de train de tiges reducteur de frottement Download PDF

Info

Publication number
WO2000001239A3
WO2000001239A3 PCT/GB1999/002098 GB9902098W WO0001239A3 WO 2000001239 A3 WO2000001239 A3 WO 2000001239A3 GB 9902098 W GB9902098 W GB 9902098W WO 0001239 A3 WO0001239 A3 WO 0001239A3
Authority
WO
WIPO (PCT)
Prior art keywords
friction
sleeve
pipe component
drill pipe
reducing drill
Prior art date
Application number
PCT/GB1999/002098
Other languages
English (en)
Other versions
WO2000001239A2 (fr
Inventor
Robert Patrick Appleton
Original Assignee
Drilltech Services Asia Pte Lt
Appleton Robert P
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 Lt, Appleton Robert P filed Critical Drilltech Services Asia Pte Lt
Priority to AU46322/99A priority Critical patent/AU4632299A/en
Publication of WO2000001239A2 publication Critical patent/WO2000001239A2/fr
Publication of WO2000001239A3 publication Critical patent/WO2000001239A3/fr

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

Abstract

L'invention porte sur un élément (10) de train de tiges réducteur de frottement consistant: en un mandrin (15) à corps tubulaire (16) dont les deux extrémités se fixent aux éléments voisins du train de tiges; en une butée (18) s'étendant radialement à partir du corps; en un manchon (20) monté tournant sur le corps (16); et en un système de roulements placés entre le corps et le manchon. L'un au moins des roulements, situé entre le manchon (20) et la butée (18), maintient le manchon axialement et radialement.
PCT/GB1999/002098 1998-07-02 1999-07-01 Element de train de tiges reducteur de frottement WO2000001239A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU46322/99A AU4632299A (en) 1998-07-02 1999-07-01 Friction-reducing drill pipe component

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9814230.0A GB9814230D0 (en) 1998-07-02 1998-07-02 Torque reducing substitute
GB9814230.0 1998-07-02

Publications (2)

Publication Number Publication Date
WO2000001239A2 WO2000001239A2 (fr) 2000-01-13
WO2000001239A3 true WO2000001239A3 (fr) 2002-09-19

Family

ID=10834743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/002098 WO2000001239A2 (fr) 1998-07-02 1999-07-01 Element de train de tiges reducteur de frottement

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787811A (zh) * 2012-07-19 2012-11-21 中国石油天然气股份有限公司 一种定向喷枪扶正器

Families Citing this family (11)

* 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 (no) 2003-10-29 2008-10-20 Weatherford Lamb Apparat og fremgangsmate for a redusere borevibrasjon ved boring med fôringsror
WO2013015785A1 (fr) * 2011-07-26 2013-01-31 Halliburton Energy Services, Inc. Dispositif de réduction de frottement pour tuyau de forage
EP3032025A1 (fr) * 2014-12-12 2016-06-15 Services Pétroliers Schlumberger Ensemble de stabilisateur
US11473376B2 (en) * 2018-03-16 2022-10-18 Wwt North America Holdings, Inc Non-rotating vibration reduction sub
RU191425U1 (ru) * 2019-04-04 2019-08-05 Общество с ограниченной ответственностью "Биттехника" Центратор колонный вращающийся
US11306555B2 (en) 2020-04-02 2022-04-19 Saudi Arabian Oil Company Drill pipe with dissolvable layer
US11319777B2 (en) 2020-04-02 2022-05-03 Saudi Arabian Oil Company Extended surface system with helical reamers
WO2021198751A1 (fr) * 2020-04-02 2021-10-07 Saudi Arabian Oil Company Appareils, systèmes et procédés pour éviter et réduire la gravité d'incidents de tiges coincées
US11131144B1 (en) 2020-04-02 2021-09-28 Saudi Arabian Oil Company Rotary dynamic system for downhole assemblies

Citations (9)

* 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
US5211714A (en) * 1990-04-12 1993-05-18 Halliburton Logging Services, Inc. Wireline supported perforating gun enabling oriented perforations
US5261498A (en) * 1989-06-29 1993-11-16 The Red Baron (Oil Tools Rental) Limited Drill string component
WO1995005521A1 (fr) * 1993-08-17 1995-02-23 George Swietlik Appareillage servant a reduire le couple sur une colonne de forage
US5407011A (en) * 1993-10-07 1995-04-18 Wada Ventures Downhole mill and method for milling
WO1997008423A1 (fr) * 1995-08-30 1997-03-06 Drilltech Services (North Sea) Limited Element de tige de forage a reduction de frottement
GB2304763A (en) * 1995-08-30 1997-03-26 Drilltech Services Friction reducing drill pipe component
US5692562A (en) * 1995-04-13 1997-12-02 Enterra Patco Oilfield Products Limited Well rod, centralizer and centralizer stop interfaces with wear reducing surface
US5740862A (en) * 1995-01-17 1998-04-21 Sable; Donald E. Rod guide assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257447A (en) * 1991-07-10 1993-01-13 Garrigh John Young Stabiliser for a drill string

Patent Citations (9)

* 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
US5261498A (en) * 1989-06-29 1993-11-16 The Red Baron (Oil Tools Rental) Limited Drill string component
US5211714A (en) * 1990-04-12 1993-05-18 Halliburton Logging Services, Inc. Wireline supported perforating gun enabling oriented perforations
WO1995005521A1 (fr) * 1993-08-17 1995-02-23 George Swietlik Appareillage servant a reduire le couple sur une colonne de forage
US5407011A (en) * 1993-10-07 1995-04-18 Wada Ventures Downhole mill and method for milling
US5740862A (en) * 1995-01-17 1998-04-21 Sable; Donald E. Rod guide assembly
US5692562A (en) * 1995-04-13 1997-12-02 Enterra Patco Oilfield Products Limited Well rod, centralizer and centralizer stop interfaces with wear reducing surface
WO1997008423A1 (fr) * 1995-08-30 1997-03-06 Drilltech Services (North Sea) Limited Element de tige de forage a reduction de frottement
GB2304763A (en) * 1995-08-30 1997-03-26 Drilltech Services Friction reducing drill pipe component

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RODMAN D W ET AL: "DRILLSTRING SUB CUTS TORQUE AND CASING WEAR", OIL AND GAS JOURNAL, vol. 94, no. 42, 14 October 1996 (1996-10-14), pages 64, 66 - 68, 70 -, XP000684446, ISSN: 0030-1388 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787811A (zh) * 2012-07-19 2012-11-21 中国石油天然气股份有限公司 一种定向喷枪扶正器

Also Published As

Publication number Publication date
GB2338970A (en) 2000-01-12
AU4632299A (en) 2000-01-24
WO2000001239A2 (fr) 2000-01-13
GB9814230D0 (en) 1998-09-02
GB9915297D0 (en) 1999-09-01

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