GB0015020D0 - Centraliser - Google Patents

Centraliser

Info

Publication number
GB0015020D0
GB0015020D0 GBGB0015020.1A GB0015020A GB0015020D0 GB 0015020 D0 GB0015020 D0 GB 0015020D0 GB 0015020 A GB0015020 A GB 0015020A GB 0015020 D0 GB0015020 D0 GB 0015020D0
Authority
GB
United Kingdom
Prior art keywords
centraliser
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
GBGB0015020.1A
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.)
Downhole Products Ltd
Original Assignee
Downhole Products 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 Downhole Products Ltd filed Critical Downhole Products Ltd
Priority to GBGB0015020.1A priority Critical patent/GB0015020D0/en
Publication of GB0015020D0 publication Critical patent/GB0015020D0/en
Priority to AU2001274302A priority patent/AU2001274302A1/en
Priority to PCT/GB2001/002754 priority patent/WO2001098622A1/en
Priority to GB0229946A priority patent/GB2380754A/en
Priority to US10/312,035 priority patent/US20030159834A1/en
Priority to NO20026135A priority patent/NO20026135L/en
Ceased legal-status Critical Current

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

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)
  • Massaging Devices (AREA)
  • Earth Drilling (AREA)
GBGB0015020.1A 2000-06-20 2000-06-20 Centraliser Ceased GB0015020D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB0015020.1A GB0015020D0 (en) 2000-06-20 2000-06-20 Centraliser
AU2001274302A AU2001274302A1 (en) 2000-06-20 2001-06-20 Centraliser
PCT/GB2001/002754 WO2001098622A1 (en) 2000-06-20 2001-06-20 Centraliser
GB0229946A GB2380754A (en) 2000-06-20 2001-06-20 Centraliser
US10/312,035 US20030159834A1 (en) 2000-06-20 2001-06-20 Centralizer
NO20026135A NO20026135L (en) 2000-06-20 2002-12-19 Centering Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0015020.1A GB0015020D0 (en) 2000-06-20 2000-06-20 Centraliser

Publications (1)

Publication Number Publication Date
GB0015020D0 true GB0015020D0 (en) 2000-08-09

Family

ID=9893992

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0015020.1A Ceased GB0015020D0 (en) 2000-06-20 2000-06-20 Centraliser
GB0229946A Withdrawn GB2380754A (en) 2000-06-20 2001-06-20 Centraliser

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0229946A Withdrawn GB2380754A (en) 2000-06-20 2001-06-20 Centraliser

Country Status (5)

Country Link
US (1) US20030159834A1 (en)
AU (1) AU2001274302A1 (en)
GB (2) GB0015020D0 (en)
NO (1) NO20026135L (en)
WO (1) WO2001098622A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0118270D0 (en) * 2001-07-27 2001-09-19 Internat Tubular Services Ltd "Tool string member with bearings"
CA2404577C (en) 2002-09-23 2011-11-15 Tesco Corporation Pipe centralizer and method of forming
US7219724B2 (en) * 2004-07-15 2007-05-22 Bilco Tools, Inc. Downhole magnetic retrieval tool
JP4123383B2 (en) * 2004-08-12 2008-07-23 村田機械株式会社 Overhead traveling vehicle system
US20070089909A1 (en) * 2005-10-07 2007-04-26 M-I Llc Mechanically modified filter cake
US20100276138A1 (en) * 2009-05-01 2010-11-04 Flotek Industries, Inc. Low Friction Centralizer
US8733455B2 (en) 2011-04-06 2014-05-27 Baker Hughes Incorporated Roller standoff assemblies
US9869141B2 (en) 2012-07-26 2018-01-16 Halliburton Energy Services, Inc. Downhole tool vibration device and method
GB2527673B (en) * 2012-11-16 2017-01-25 Nat Oilwell Varco Uk Ltd Roller device
WO2015088559A1 (en) 2013-12-13 2015-06-18 Halliburton Energy Services, Inc. Downhole drilling tools including low friction gage pads with rotatable balls positioned therein
CN104948122A (en) * 2014-03-26 2015-09-30 中国石油化工集团公司 Ball type centralizer for threaded rod drilling tool
CN104533313A (en) * 2014-12-30 2015-04-22 中国石油大学(华东) Spiral multi-wing type universal wheel casing centralizer and application thereof
CN105134101B (en) * 2015-08-21 2017-05-24 西南石油大学 Deepwater drilling riser and drill pipe anti-abrasion anti-attrition protection device
CN105735914A (en) * 2016-04-29 2016-07-06 成都来宝石油设备有限公司 Detachable ball-sliding centralizer
CN105863524A (en) * 2016-04-29 2016-08-17 成都来宝石油设备有限公司 Detachable type sucker rod stabilizing structure provided with balls convenient to replace
CN105909187A (en) * 2016-04-29 2016-08-31 成都来宝石油设备有限公司 Detachable threaded connection centering device
CN105863523A (en) * 2016-04-29 2016-08-17 成都来宝石油设备有限公司 Stabilizing device for centralizing sucker rod
CN105840114A (en) * 2016-04-29 2016-08-10 成都来宝石油设备有限公司 Stabilizer for sucker rod for reducing friction force
US10612360B2 (en) 2017-12-01 2020-04-07 Saudi Arabian Oil Company Ring assembly for measurement while drilling, logging while drilling and well intervention
US10557326B2 (en) 2017-12-01 2020-02-11 Saudi Arabian Oil Company Systems and methods for stuck pipe mitigation
US10947811B2 (en) 2017-12-01 2021-03-16 Saudi Arabian Oil Company Systems and methods for pipe concentricity, zonal isolation, and stuck pipe prevention
US10557317B2 (en) 2017-12-01 2020-02-11 Saudi Arabian Oil Company Systems and methods for pipe concentricity, zonal isolation, and stuck pipe prevention
US11448016B2 (en) 2018-02-05 2022-09-20 Saudi Arabian Oil Company Casing friction reduction methods and tool
US10920502B2 (en) * 2018-02-05 2021-02-16 Saudi Arabian Oil Company Casing friction reduction methods and tool
US11054000B2 (en) 2018-07-30 2021-07-06 Pi Tech Innovations Llc Polycrystalline diamond power transmission surfaces
US10760615B2 (en) 2018-07-30 2020-09-01 XR Downhole, LLC Polycrystalline diamond thrust bearing and element thereof
US11014759B2 (en) 2018-07-30 2021-05-25 XR Downhole, LLC Roller ball assembly with superhard elements
US10465775B1 (en) 2018-07-30 2019-11-05 XR Downhole, LLC Cam follower with polycrystalline diamond engagement element
US11187040B2 (en) 2018-07-30 2021-11-30 XR Downhole, LLC Downhole drilling tool with a polycrystalline diamond bearing
US11286985B2 (en) 2018-07-30 2022-03-29 Xr Downhole Llc Polycrystalline diamond bearings for rotating machinery with compliance
US11371556B2 (en) 2018-07-30 2022-06-28 Xr Reserve Llc Polycrystalline diamond linear bearings
US10738821B2 (en) 2018-07-30 2020-08-11 XR Downhole, LLC Polycrystalline diamond radial bearing
US11035407B2 (en) 2018-07-30 2021-06-15 XR Downhole, LLC Material treatments for diamond-on-diamond reactive material bearing engagements
WO2020028674A1 (en) 2018-08-02 2020-02-06 XR Downhole, LLC Polycrystalline diamond tubular protection
US11603715B2 (en) 2018-08-02 2023-03-14 Xr Reserve Llc Sucker rod couplings and tool joints with polycrystalline diamond elements
US10895117B2 (en) 2018-12-28 2021-01-19 Saudi Arabian Oil Company Systems and methods for improved centralization and friction reduction using casing rods
CN109826571A (en) * 2019-02-25 2019-05-31 中国石油天然气股份有限公司 A kind of small―gap suture low friction resistance casing stabbing board
CN111894475B (en) * 2020-06-29 2022-07-29 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 Snakelike weight bar

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1699087A (en) * 1927-08-17 1929-01-15 John L Woodmansee Rotating collar
US1721004A (en) * 1928-04-23 1929-07-16 Albert S Debose Rotary well-drilling apparatus
US2601478A (en) * 1946-07-16 1952-06-24 Charlie T Weir Sucker rod guide
CA1095023A (en) * 1977-07-20 1981-02-03 John Roddy Rock drill bit loading device
US4280535A (en) * 1978-01-25 1981-07-28 Walker-Neer Mfg. Co., Inc. Inner tube assembly for dual conduit drill pipe
US4372622A (en) * 1980-11-17 1983-02-08 Cheek Alton E Recirculating bearing antifriction system for well strings
US5033558A (en) * 1985-05-16 1991-07-23 R.C.R. Oilfield, Inc. Well tool for use with down-hole drilling apparatus
GB8806109D0 (en) * 1988-03-15 1988-04-13 Anderson C A Downhole stabilisers
WO1994023174A1 (en) * 1993-04-07 1994-10-13 Marathon Oil Company High angle and horizontal wellbore centralizer and method of use
GB9317128D0 (en) * 1993-08-17 1993-09-29 Swietlik George Equipment to reduce torque on a drill string
GB9321695D0 (en) * 1993-10-21 1993-12-15 Anderguage Ltd Downhole apparatus
WO1995021986A1 (en) * 1994-02-14 1995-08-17 Austoil Drilling Services Pty. Ltd. Drill casing installation equipment with external friction reducing means
US5441082A (en) * 1994-08-30 1995-08-15 Cascade Waterworks Manufacturing Co. Casing spacer
DE69635360T2 (en) * 1995-04-27 2006-07-27 Weatherford/Lamb, Inc., Houston Non-rotating centering basket
US5522467A (en) * 1995-05-19 1996-06-04 Great Lakes Directional Drilling System and stabilizer apparatus for inhibiting helical stack-out
US5692563A (en) * 1995-09-27 1997-12-02 Western Well Tool, Inc. Tubing friction reducer
EP1029146B1 (en) * 1997-11-10 2004-10-06 Weatherford/Lamb, Inc. A friction reducing tool
GB2331534B (en) * 1998-02-23 2000-01-19 Weatherford Lamb Centralizer

Also Published As

Publication number Publication date
US20030159834A1 (en) 2003-08-28
NO20026135D0 (en) 2002-12-19
AU2001274302A1 (en) 2002-01-02
GB0229946D0 (en) 2003-01-29
WO2001098622A1 (en) 2001-12-27
NO20026135L (en) 2002-12-19
GB2380754A (en) 2003-04-16

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)