NO20026135L - Sentreringsanordning - Google Patents

Sentreringsanordning

Info

Publication number
NO20026135L
NO20026135L NO20026135A NO20026135A NO20026135L NO 20026135 L NO20026135 L NO 20026135L NO 20026135 A NO20026135 A NO 20026135A NO 20026135 A NO20026135 A NO 20026135A NO 20026135 L NO20026135 L NO 20026135L
Authority
NO
Norway
Prior art keywords
centering device
centering
Prior art date
Application number
NO20026135A
Other languages
English (en)
Other versions
NO20026135D0 (no
Inventor
Ian Alastair Kirk
William Barron
Alistar Bertram Clark
Original Assignee
Downhole Products Plc
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 Plc filed Critical Downhole Products Plc
Publication of NO20026135D0 publication Critical patent/NO20026135D0/no
Publication of NO20026135L publication Critical patent/NO20026135L/no

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)
NO20026135A 2000-06-20 2002-12-19 Sentreringsanordning NO20026135L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0015020.1A GB0015020D0 (en) 2000-06-20 2000-06-20 Centraliser
PCT/GB2001/002754 WO2001098622A1 (en) 2000-06-20 2001-06-20 Centraliser

Publications (2)

Publication Number Publication Date
NO20026135D0 NO20026135D0 (no) 2002-12-19
NO20026135L true NO20026135L (no) 2002-12-19

Family

ID=9893992

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20026135A NO20026135L (no) 2000-06-20 2002-12-19 Sentreringsanordning

Country Status (5)

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

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 (ja) * 2004-08-12 2008-07-23 村田機械株式会社 天井走行車システム
US20070089909A1 (en) * 2005-10-07 2007-04-26 M-I Llc Mechanically modified filter cake
CA2760670A1 (en) * 2009-05-01 2010-11-04 Flotek Industries, Inc. A low friction centralizer
US8733455B2 (en) 2011-04-06 2014-05-27 Baker Hughes Incorporated Roller standoff assemblies
EP2885484B1 (en) * 2012-07-26 2017-09-27 Halliburton Energy Services, Inc. Axis maintenance apparatus, systems, and methods
US9803432B2 (en) 2012-11-16 2017-10-31 National Oilwell Varco Uk Limited Roller device
US9790749B2 (en) * 2013-12-13 2017-10-17 Halliburton Energy Services, Inc. Downhole drilling tools including low friction gage pads with rotatable balls positioned therein
CN104948122A (zh) * 2014-03-26 2015-09-30 中国石油化工集团公司 用于螺杆钻具的滚珠式扶正器
CN104533313A (zh) * 2014-12-30 2015-04-22 中国石油大学(华东) 螺旋多翼式万向轮套管扶正器及其应用
CN105134101B (zh) * 2015-08-21 2017-05-24 西南石油大学 一种深水钻井隔水管与钻杆防磨减磨保护装置
CN105909187A (zh) * 2016-04-29 2016-08-31 成都来宝石油设备有限公司 螺纹连接可拆卸式扶正器
CN105840114A (zh) * 2016-04-29 2016-08-10 成都来宝石油设备有限公司 用于降低摩擦力的抽油杆用稳定器
CN105863523A (zh) * 2016-04-29 2016-08-17 成都来宝石油设备有限公司 抽油杆扶正用稳定装置
CN105735914A (zh) * 2016-04-29 2016-07-06 成都来宝石油设备有限公司 一种可拆卸的滚珠滑动型扶正器
CN105863524A (zh) * 2016-04-29 2016-08-17 成都来宝石油设备有限公司 便于滚珠更换的拆卸式抽油杆稳定结构
US10557326B2 (en) 2017-12-01 2020-02-11 Saudi Arabian Oil Company Systems and methods for stuck pipe mitigation
US10612360B2 (en) 2017-12-01 2020-04-07 Saudi Arabian Oil Company Ring assembly for measurement while drilling, logging while drilling and well intervention
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
US10920502B2 (en) * 2018-02-05 2021-02-16 Saudi Arabian Oil Company Casing friction reduction methods and tool
US11448016B2 (en) 2018-02-05 2022-09-20 Saudi Arabian Oil Company Casing friction reduction methods and tool
US11286985B2 (en) 2018-07-30 2022-03-29 Xr Downhole Llc Polycrystalline diamond bearings for rotating machinery with compliance
US10738821B2 (en) 2018-07-30 2020-08-11 XR Downhole, LLC Polycrystalline diamond radial bearing
US11054000B2 (en) 2018-07-30 2021-07-06 Pi Tech Innovations Llc Polycrystalline diamond power transmission surfaces
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
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
US11035407B2 (en) 2018-07-30 2021-06-15 XR Downhole, LLC Material treatments for diamond-on-diamond reactive material bearing engagements
US11371556B2 (en) 2018-07-30 2022-06-28 Xr Reserve Llc Polycrystalline diamond linear bearings
US11603715B2 (en) 2018-08-02 2023-03-14 Xr Reserve Llc Sucker rod couplings and tool joints with polycrystalline diamond elements
US11225842B2 (en) 2018-08-02 2022-01-18 XR Downhole, LLC Polycrystalline diamond tubular protection
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 (zh) * 2019-02-25 2019-05-31 中国石油天然气股份有限公司 一种小间隙低摩擦阻力套管扶正器
CN111894475B (zh) * 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 一种蛇形加重杆

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
DE69527971T2 (de) * 1994-02-14 2003-04-24 Weatherford Lamb Installationsgerät eines futterrohres mit externen reibungsvermindernden mitteln
US5441082A (en) * 1994-08-30 1995-08-15 Cascade Waterworks Manufacturing Co. Casing spacer
DE69635360T2 (de) * 1995-04-27 2006-07-27 Weatherford/Lamb, Inc., Houston Nicht-rotierender Zentrierkorb
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
AU739602C (en) * 1997-11-10 2002-04-18 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
GB2380754A (en) 2003-04-16
NO20026135D0 (no) 2002-12-19
GB0015020D0 (en) 2000-08-09
WO2001098622A1 (en) 2001-12-27
US20030159834A1 (en) 2003-08-28
GB0229946D0 (en) 2003-01-29
AU2001274302A1 (en) 2002-01-02

Similar Documents

Publication Publication Date Title
NO20026135L (no) Sentreringsanordning
DE60123496D1 (de) Verbindungsherstellungsvorrichtung
DE60102615D1 (de) Zwischensteckervorrichtung
DE50100071D1 (de) Drehsteller
DE50111864D1 (de) Bundlager mit zentriervorrichtung
DE60105247D1 (de) Drehtischvorrichtung
DE60126075D1 (de) Auftragsvorrichtung
DE60127017D1 (de) Aufschlämmungsrückfluss-Vorrichtung
DE60037682D1 (de) Abbildungsvorrichtung
NO20005524L (no) Ror-i-roranordning
DE60041514D1 (de) Wechselrichtervorrichtung
DE10194843T1 (de) Anschlusseinrichtung
DE50102286D1 (de) Haltevorrichtung
DE60102024D1 (de) Verbindungsvorrichtung
NO20031918D0 (no) Isoleringsanordning
FI20000943A (fi) Kääntölaite
DE60140668D1 (de) Plattenspieler
DE50101114D1 (de) Verbindungsvorrichtung
DE50102518D1 (de) Verbindungsvorrichtung
ATE288528T1 (de) Unterstützungsvorrichtung
DE50107596D1 (de) Bohrfutter
ATA20952000A (de) Haltevorrichtung
DE50108421D1 (de) Anschlussvorrichtung
ATA1212000A (de) Positioniervorrichtung
NO20004004D0 (no) Støtteanordning

Legal Events

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