NO975655D0 - Sentreringsenhet - Google Patents

Sentreringsenhet

Info

Publication number
NO975655D0
NO975655D0 NO975655A NO975655A NO975655D0 NO 975655 D0 NO975655 D0 NO 975655D0 NO 975655 A NO975655 A NO 975655A NO 975655 A NO975655 A NO 975655A NO 975655 D0 NO975655 D0 NO 975655D0
Authority
NO
Norway
Prior art keywords
centering device
centering
Prior art date
Application number
NO975655A
Other languages
English (en)
Other versions
NO975655L (no
NO317243B1 (no
Inventor
Brent James Lirette
James George Martens
Robert Porter Vilyus
Brad Walter Hebert
Original Assignee
Weatherford Lamb
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23923048&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO975655(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO975655D0 publication Critical patent/NO975655D0/no
Publication of NO975655L publication Critical patent/NO975655L/no
Publication of NO317243B1 publication Critical patent/NO317243B1/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
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • E21B17/1028—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs with arcuate springs only, e.g. baskets with outwardly bowed strips for cementing operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Springs (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Vehicle Body Suspensions (AREA)
  • Optical Communication System (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
NO19975655A 1995-06-07 1997-12-05 Sentreringsenhet NO317243B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/484,171 US5575333A (en) 1995-06-07 1995-06-07 Centralizer
PCT/GB1996/001346 WO1996041063A1 (en) 1995-06-07 1996-06-07 Centralizer

Publications (3)

Publication Number Publication Date
NO975655D0 true NO975655D0 (no) 1997-12-05
NO975655L NO975655L (no) 1998-01-22
NO317243B1 NO317243B1 (no) 2004-09-27

Family

ID=23923048

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19975655A NO317243B1 (no) 1995-06-07 1997-12-05 Sentreringsenhet

Country Status (6)

Country Link
US (1) US5575333A (no)
EP (1) EP0830492B1 (no)
AU (1) AU714092B2 (no)
DE (1) DE69609966T2 (no)
NO (1) NO317243B1 (no)
WO (1) WO1996041063A1 (no)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316422A (en) * 1996-08-24 1998-02-25 Weatherford Lamb Centralizer
GB9703608D0 (en) 1997-02-21 1997-04-09 Downhole Products Plc Casing centraliser
GB9724194D0 (en) * 1997-11-15 1998-01-14 Brunel Oilfield Serv Uk Ltd Improvements in or relating to downhole tools
US6209638B1 (en) * 1999-04-30 2001-04-03 Raymond F. Mikolajczyk Casing accessory equipment
US6374918B2 (en) 1999-05-14 2002-04-23 Weatherford/Lamb, Inc. In-tubing wellbore sidetracking operations
US6935423B2 (en) * 2000-05-02 2005-08-30 Halliburton Energy Services, Inc. Borehole retention device
EP1292754A2 (en) * 2000-06-21 2003-03-19 Derek Herrera Centraliser
US7156171B2 (en) * 2000-09-06 2007-01-02 Casetech International, Inc. Dual diameter and rotating centralizer/sub
US6484803B1 (en) * 2000-09-06 2002-11-26 Casetech International, Inc. Dual diameter centralizer/sub and method
US7182131B2 (en) * 2000-09-06 2007-02-27 Casetech International, Inc. Dual diameter and rotating centralizer/sub and method
US6453998B1 (en) 2000-10-31 2002-09-24 Robert W. M. Reeve Progressive lock integral joint centralizer
NL1017326C2 (nl) * 2001-02-09 2002-08-12 B K Oil Tools Stel aanslagringen voor centreering voor boorgatverbuizing.
US6457519B1 (en) 2001-02-20 2002-10-01 Antelope Oil Tool And Manufacturing Company, Inc. Expandable centralizer
US6464013B2 (en) * 2001-02-23 2002-10-15 Kenneth A. Bystedt Oil well casing centralizer coupling
US6679325B2 (en) 2002-02-08 2004-01-20 Frank's International, Inc. Minimum clearance bow-spring centralizer
US7219730B2 (en) 2002-09-27 2007-05-22 Weatherford/Lamb, Inc. Smart cementing systems
US7252152B2 (en) * 2003-06-18 2007-08-07 Weatherford/Lamb, Inc. Methods and apparatus for actuating a downhole tool
US20070163778A1 (en) * 2006-01-19 2007-07-19 Jim Wheeler Casing Centralizer Coupling
US7775272B2 (en) * 2007-03-14 2010-08-17 Schlumberger Technology Corporation Passive centralizer
US20080264629A1 (en) * 2007-04-24 2008-10-30 Frank's International, Inc. Field-Assemblable Bow-Spring Casing Centralizer and Method of Making A Centralizer
US8763690B2 (en) 2007-05-16 2014-07-01 Antelope Oil Tool & Mfg. Co., Llc Casing centralizers having flexible bow springs
US8701783B2 (en) * 2007-07-26 2014-04-22 Antelope Oil Tool & Mfg. Co., Llc Apparatus for and method of deploying a centralizer installed on an expandable casing string
US7878241B2 (en) * 2007-05-16 2011-02-01 Frank's International, Inc. Expandable centralizer for expandable pipe string
US8196654B2 (en) 2007-05-16 2012-06-12 Frank's International, Inc. Expandable centralizer for expandable pipe string
US9771763B2 (en) 2007-05-16 2017-09-26 Antelope Oil Tool & Mfg. Co. Low-clearance centralizer
US7845061B2 (en) * 2007-05-16 2010-12-07 Frank's International, Inc. Low clearance centralizer and method of making centralizer
US7849918B2 (en) * 2007-07-02 2010-12-14 Davis-Lynch, Inc. Centering structure for tubular member and method of making same
GB0723607D0 (en) * 2007-12-03 2008-01-09 Petrowell Ltd Improved centraliser
US7766580B2 (en) * 2008-02-14 2010-08-03 National Oilwell Varco, L.P. Energy managing keel joint
US8245777B2 (en) * 2008-07-25 2012-08-21 Stephen Randall Garner Tubing centralizer
US8360161B2 (en) * 2008-09-29 2013-01-29 Frank's International, Inc. Downhole device actuator and method
US20100252279A1 (en) * 2009-04-07 2010-10-07 Frank's International, Inc. Reduced Drag Centralizer
US20120073803A1 (en) 2009-06-08 2012-03-29 Shantanu Dalmia Dual rotary centralizer for a borehole
US20110042102A1 (en) * 2009-08-18 2011-02-24 Frank's International, Inc. Method of and kit for installing a centralizer on a pipe segment
US8235122B2 (en) * 2009-11-17 2012-08-07 Vetco Gray Inc. Combination well pipe centralizer and overpull indicator
US8689888B2 (en) 2010-10-27 2014-04-08 Vetco Gray Inc. Method and apparatus for positioning a wellhead member including an overpull indicator
US8689890B2 (en) 2010-12-14 2014-04-08 Vetco Gray Inc. Running tool with feedback mechanism
NL2005866C2 (nl) * 2010-12-16 2012-06-19 Lankhorst Mouldings B V Omhullingselement voor een pijpleiding, alsmede matrijs voor vervaardiging daarvan.
US8833446B2 (en) 2011-01-25 2014-09-16 Halliburton Energy Services, Inc. Composite bow centralizer
US8678096B2 (en) 2011-01-25 2014-03-25 Halliburton Energy Services, Inc. Composite bow centralizer
US8573296B2 (en) 2011-04-25 2013-11-05 Halliburton Energy Services, Inc. Limit collar
US9982496B2 (en) 2011-07-26 2018-05-29 Innovex Downhole Solutions, Inc. Rolled tubular centralizer
US9074430B2 (en) 2011-09-20 2015-07-07 Halliburton Energy Services, Inc. Composite limit collar
US9038738B2 (en) * 2012-03-09 2015-05-26 Halliburton Energy Services, Inc. Composite centralizer with expandable elements
CA2867033C (en) 2012-03-20 2020-05-26 Blackhawk Specialty Tools, Llc Well centralizer
US8991487B2 (en) 2012-06-04 2015-03-31 Halliburton Energy Services, Inc. Pull through centralizer
US8960278B2 (en) 2012-06-04 2015-02-24 Halliburton Energy Services, Inc. Pull through centralizer
US9057229B2 (en) 2013-03-14 2015-06-16 Summit Energy Services, Inc. Casing centralizer
US10119368B2 (en) 2013-07-05 2018-11-06 Bruce A. Tunget Apparatus and method for cultivating a downhole surface
US9725967B2 (en) 2013-07-24 2017-08-08 Bp Corporation North America Inc. Centralizers for centralizing well casings
US10113372B2 (en) 2013-07-30 2018-10-30 Weatherford Technology Holdings, Llc Centralizer
US9624737B1 (en) 2013-09-13 2017-04-18 Centergenics, LLC Locking collar
US9683414B1 (en) 2013-09-13 2017-06-20 Centergenics, LLC Centralizer and locking collar
US9624738B1 (en) 2013-09-13 2017-04-18 Centergenics, LLC Locking centralizer
US10280695B2 (en) * 2014-06-27 2019-05-07 Weatherford Technology Holdings, Llc Centralizer
WO2016014571A1 (en) 2014-07-21 2016-01-28 Weatherford Technology Holdings, Llc Composite bow spring centralizer
US9664001B2 (en) 2014-09-24 2017-05-30 Centek Limited Centralizer and associated devices
USD743447S1 (en) 2014-09-30 2015-11-17 Antelope Tool & Mfg. Co. Centralizer
US10208544B2 (en) 2014-12-31 2019-02-19 Innovex Downhole Solutions, Inc. Turned-down centralizer sub assembly
US10493515B2 (en) 2015-05-08 2019-12-03 Innovex Downhole Solutions, Inc. Devices and methods for forming bow springs of one-piece centralizers
US10161198B2 (en) 2015-07-08 2018-12-25 Weatherford Technology Holdings, Llc Centralizer with integrated stop collar
RU2747187C2 (ru) 2016-11-02 2021-04-29 Сентердженикс, Ллк Трубное захватывающее устройство
AU2018246016B2 (en) 2017-03-27 2020-10-01 Shell Internationale Research Maatschappij B.V. Cable system for downhole use and method of perforating a wellbore tubular
CN110043200B (zh) * 2019-04-22 2020-07-24 中国农业大学 一种磁信号激活的可变径扶正器
WO2021022093A1 (en) 2019-08-01 2021-02-04 Chevron U.S.A. Inc. Artificial lift systems utilizing high speed centralizers
WO2022094390A1 (en) 2020-10-30 2022-05-05 Innovex Downhole Solutions, Inc. Precision-cut casing tubular for centralizer assembly
USD992610S1 (en) 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges

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Publication number Priority date Publication date Assignee Title
US1812945A (en) * 1929-10-12 1931-07-07 Paul H Granger Means for locating and cementing off leaks in well casings
US2605844A (en) * 1950-10-30 1952-08-05 Baker Oil Tools Inc Casing centralizer
US2665762A (en) * 1951-08-28 1954-01-12 Baker Oil Tools Inc Casing centering device
US2824613A (en) * 1952-03-24 1958-02-25 Baker Oil Tools Inc Stop devices for well conduits
US2845128A (en) * 1954-04-26 1958-07-29 Baker Oil Tools Inc Casing centralizer and wall scratcher
US2828824A (en) * 1955-01-20 1958-04-01 Baker Oil Tools Inc Stop devices for well conduits
US3200884A (en) * 1963-09-25 1965-08-17 B & W Inc Close tolerance centralizer with interconnecting stop collar
GB1513250A (en) * 1974-10-08 1978-06-07 Weatherford Oil Tool Devices for centralising pipes in borings
US4039026A (en) * 1975-06-16 1977-08-02 Otis Engineering Corporation Kickover tool
US4033187A (en) * 1975-07-16 1977-07-05 Schlumberger Technology Corporation Well flow measuring apparatus
US3978924A (en) * 1975-10-28 1976-09-07 Dresser Industries, Inc. Hidden bow spring for calipers and centralizers
US4011907A (en) * 1975-12-19 1977-03-15 Halliburton Company Knockdown centralizer
US4088186A (en) * 1976-12-22 1978-05-09 Baker International Corporation Centering device for well conduit
US4077470A (en) * 1977-01-27 1978-03-07 Weatherford/Lamb, Inc. Well centralizer and method of making
US4133470A (en) * 1977-06-22 1979-01-09 Chromalloy American Corporation Method and apparatus for fabricating pipe centralizer or the like
US4363360A (en) * 1981-01-15 1982-12-14 Richey Vernon T Apparatus for use in maintaining a well pipe centered within a well bore
US4506219A (en) 1982-07-30 1985-03-19 Schlumberger Technology Corporation Borehole tool outrigger arm displacement control mechanism
US4531582A (en) * 1983-10-31 1985-07-30 Baker Oil Tools, Inc. Well conduit centralizer
US4523640A (en) * 1984-01-23 1985-06-18 Dresser Industries, Inc. Arm release system for well logging apparatus
GB8509326D0 (en) * 1985-04-11 1985-05-15 Drexel Equipment Ltd Centralizing device
US4630690A (en) * 1985-07-12 1986-12-23 Dailey Petroleum Services Corp. Spiralling tapered slip-on drill string stabilizer
US5095981A (en) * 1986-10-30 1992-03-17 Mikolajczyk Raymond F Casing centralizer
US4787458A (en) * 1987-05-29 1988-11-29 Weatherford U. S., Inc. Spring bow, centralizer, and related methods
US4794986A (en) * 1987-11-27 1989-01-03 Weatherford U.S., Inc. Reticulated centralizing apparatus
US4875524A (en) * 1988-09-29 1989-10-24 Halliburton Company Casing centralizer
US4984633A (en) * 1989-10-20 1991-01-15 Weatherford U.S., Inc. Nozzle effect protectors, centralizers, and stabilizers and related methods
EP0511254B1 (en) * 1990-01-17 1995-03-01 WEATHERFORD/LAMB, INC. (a Delaware Corporation) Centralizers for oil well casings
US5097905A (en) * 1991-01-28 1992-03-24 Mobil Oil Corporation Centralizer for well casing
DE4113898C2 (de) * 1991-04-27 1994-10-27 Weatherford Prod & Equip Zentriereinrichtung für Bohr- und Futterrohre

Also Published As

Publication number Publication date
NO975655L (no) 1998-01-22
NO317243B1 (no) 2004-09-27
DE69609966D1 (de) 2000-09-28
EP0830492A1 (en) 1998-03-25
WO1996041063A1 (en) 1996-12-19
DE69609966T2 (de) 2001-03-08
US5575333A (en) 1996-11-19
EP0830492B1 (en) 2000-08-23
AU714092B2 (en) 1999-12-16
AU6230096A (en) 1996-12-30

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