DE60208196D1 - Zentriervorrichtung - Google Patents

Zentriervorrichtung

Info

Publication number
DE60208196D1
DE60208196D1 DE60208196T DE60208196T DE60208196D1 DE 60208196 D1 DE60208196 D1 DE 60208196D1 DE 60208196 T DE60208196 T DE 60208196T DE 60208196 T DE60208196 T DE 60208196T DE 60208196 D1 DE60208196 D1 DE 60208196D1
Authority
DE
Germany
Prior art keywords
spring
collars
single piece
boron steel
bow portions
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.)
Expired - Lifetime
Application number
DE60208196T
Other languages
English (en)
Other versions
DE60208196T2 (de
Inventor
Andrew Jenner
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.)
Domain Licenses Ltd
Original Assignee
WINAPEX Ltd ROAD TOWN
WINAPEX 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9917446&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60208196(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WINAPEX Ltd ROAD TOWN, WINAPEX Ltd filed Critical WINAPEX Ltd ROAD TOWN
Publication of DE60208196D1 publication Critical patent/DE60208196D1/de
Application granted granted Critical
Publication of DE60208196T2 publication Critical patent/DE60208196T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B17/1014—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making

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)
  • Optical Communication System (AREA)
  • Vehicle Body Suspensions (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Springs (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Eye Examination Apparatus (AREA)
  • Turning (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
DE60208196T 2001-06-27 2002-06-20 Zentriervorrichtung Expired - Lifetime DE60208196T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0115704 2001-06-27
GBGB0115704.9A GB0115704D0 (en) 2001-06-27 2001-06-27 Centering device
PCT/GB2002/002830 WO2003002842A1 (en) 2001-06-27 2002-06-20 Centering device

Publications (2)

Publication Number Publication Date
DE60208196D1 true DE60208196D1 (de) 2006-01-26
DE60208196T2 DE60208196T2 (de) 2006-08-24

Family

ID=9917446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60208196T Expired - Lifetime DE60208196T2 (de) 2001-06-27 2002-06-20 Zentriervorrichtung

Country Status (12)

Country Link
US (1) US6997254B2 (de)
EP (1) EP1399642B8 (de)
CN (1) CN1304721C (de)
AT (1) ATE313692T1 (de)
AU (1) AU2002314323B2 (de)
CA (1) CA2452100C (de)
DE (1) DE60208196T2 (de)
DK (1) DK1399642T3 (de)
ES (1) ES2255617T3 (de)
GB (1) GB0115704D0 (de)
NO (1) NO327628B1 (de)
WO (1) WO2003002842A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7182131B2 (en) * 2000-09-06 2007-02-27 Casetech International, Inc. Dual diameter and rotating centralizer/sub and method
ATE291505T1 (de) * 2000-11-11 2005-04-15 Valeo Systemes Dessuyage Verfahren zum herstellen gebogener federschienen aus einem endlosfederband
US6957704B2 (en) * 2003-05-14 2005-10-25 Halliburton Energy Services Inc. Limit clamp for use with casing attachments
GB0413042D0 (en) * 2004-06-11 2004-07-14 Petrowell Ltd Sealing system
GB0423992D0 (en) * 2004-10-29 2004-12-01 Petrowell Ltd Improved plug
GB0507237D0 (en) 2005-04-09 2005-05-18 Petrowell Ltd Improved packer
GB0513734D0 (en) * 2005-07-05 2005-08-10 Thornton Thomas J O Improved centraliser
WO2007107773A2 (en) * 2006-03-23 2007-09-27 Petrowell Ltd Improved packer
US20080035331A1 (en) * 2006-06-28 2008-02-14 Jean Buytaert Epoxy secured web collar
US20080110639A1 (en) * 2006-11-15 2008-05-15 Starr Phillip M Wellhead isolation mandrel with centralizing device
US20080196883A1 (en) * 2006-11-15 2008-08-21 Testa Gero D Centralizing apparatus
GB0622916D0 (en) * 2006-11-17 2006-12-27 Petrowell Ltd Improved tree plug
US8196654B2 (en) 2007-05-16 2012-06-12 Frank's International, Inc. Expandable centralizer for expandable pipe string
US7878241B2 (en) * 2007-05-16 2011-02-01 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
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
US7845061B2 (en) 2007-05-16 2010-12-07 Frank's International, Inc. Low clearance centralizer and method of making centralizer
FI119854B (fi) * 2007-05-18 2009-04-15 Sandvik Mining & Constr Oy Sovitelma kallioporakoneen syöttöpalkilla liikkuvan väliohjaimen käyttämiseksi
GB0711871D0 (en) * 2007-06-20 2007-07-25 Petrowell Ltd Improved activation device
CA2717813C (en) * 2007-07-02 2017-08-29 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
US7708064B2 (en) * 2007-12-27 2010-05-04 At Balance Americas, Llc Wellbore pipe centralizer having increased restoring force and self-sealing capability
GB0803123D0 (en) * 2008-02-21 2008-03-26 Petrowell Ltd Improved tubing section
GB0804961D0 (en) * 2008-03-18 2008-04-16 Petrowell Ltd Improved centraliser
GB0805719D0 (en) * 2008-03-29 2008-04-30 Petrowell Ltd Improved tubing section coupling
US20090308615A1 (en) * 2008-06-11 2009-12-17 Frank's International, Inc. Modular Low-Clearance Centralizer and Method of Making Modular Low-Clearance Centralizer
US8360161B2 (en) * 2008-09-29 2013-01-29 Frank's International, Inc. Downhole device actuator and method
US20100143067A1 (en) * 2008-11-03 2010-06-10 Powers Fasteners, Inc. Anchor bolt and method for making same
GB2465587B (en) * 2008-11-21 2011-12-14 Brian Nutley Centralising tool and method of forming
EP2417324B1 (de) * 2009-04-07 2017-05-17 Frank's International, Inc. Reibungsverminderndes verschleissband und verfahren zur verbindung eines verschleissbands mit einem rohr
US20110000839A1 (en) * 2009-07-06 2011-01-06 Dorman Jimmie E Filter cartridge centering device
AU2014253463B2 (en) * 2009-08-10 2016-09-08 Centek Limited Downhole device
GB0913979D0 (en) * 2009-08-10 2009-09-16 Domain Licences Ltd Downhole device
US20110042102A1 (en) * 2009-08-18 2011-02-24 Frank's International, Inc. Method of and kit for installing a centralizer on a pipe segment
NO334036B1 (no) * 2010-08-06 2013-11-25 Roxar Flow Measurement As Klemme
GB201100543D0 (en) * 2011-01-13 2011-03-02 Downhole Products Ltd Centraliser
US8678096B2 (en) 2011-01-25 2014-03-25 Halliburton Energy Services, Inc. Composite bow centralizer
US8833446B2 (en) 2011-01-25 2014-09-16 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
RU2475618C1 (ru) * 2011-11-25 2013-02-20 Закрытое акционерное общество "Научно-производственное предприятие "СибБурМаш" Центратор обсадной колонны
CN103075121A (zh) * 2012-06-19 2013-05-01 李越 一种整体式微弹性套管居中器及其制作方法
RU2523267C1 (ru) * 2013-04-17 2014-07-20 Общество с ограниченной ответственностью "Научно-производственная организация "Инновация" (ООО НПО "Инновация") Насосная штанга с центрирующим элементом
CA2920198C (en) 2013-08-01 2022-03-15 Jean Buytaert Rolled tubular centralizer
US20150129200A1 (en) * 2013-11-08 2015-05-14 Wwt North America Holdings, Inc. Slim-line casing centralizer
GB2524311B (en) 2014-03-20 2016-03-09 Downhole Products Ltd Centraliser
US10047574B2 (en) 2014-08-29 2018-08-14 Centek Limited Centralizer and associated devices
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
CA162088S (en) * 2015-01-27 2016-10-13 Centek Ltd Centraliser
CN106150397A (zh) * 2015-04-15 2016-11-23 中国石油化工股份有限公司 一种整体式套管扶正器及其制造方法
US10493515B2 (en) 2015-05-08 2019-12-03 Innovex Downhole Solutions, Inc. Devices and methods for forming bow springs of one-piece centralizers
US10584459B2 (en) 2016-03-15 2020-03-10 Pieresearch1, LP Adjustable rebar centralizer for use in a drilled shaft/bore hole
US11174641B2 (en) 2016-03-15 2021-11-16 Pieresearch1, LP Adjustable rebar centralizer for use in a drilled shaft/bore hole
US10151113B2 (en) 2016-03-15 2018-12-11 Pieresearch1, LP Rebar centralizer for use in a drilled shaft/bore hole
US20170292336A1 (en) * 2016-04-07 2017-10-12 Slender Force, Llc Thin bow-string centralizer for wells
GB2563239B (en) * 2017-06-07 2020-03-25 Vulcan Completion Products Uk Ltd Downhole apparatus and associated methods
US11834917B2 (en) * 2018-05-11 2023-12-05 Weatherford Technology Holdings, Llc Downhole collar utilizing fusible anchor elements
GB2578774B (en) * 2018-11-08 2023-05-10 Vulcan Completion Products Uk Ltd Centraliser
US20210025248A1 (en) * 2019-07-26 2021-01-28 Weatherford Technology Holdings, Llc Centralizer
WO2022201028A1 (en) * 2021-03-24 2022-09-29 Downhole Products Limited Variable stiffness centralizer
USD992610S1 (en) 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1475344A (en) * 1921-10-05 1923-11-27 Albert O Judson Spring bushing
US3270697A (en) 1962-10-02 1966-09-06 B & W Inc Method for forming a pipe centering device
US3379258A (en) * 1966-03-21 1968-04-23 Charles W. Turbyfill Centralizer
US3578084A (en) 1969-06-23 1971-05-11 Exxon Production Research Co Thermal well completion method and apparatus
US4575912A (en) 1984-05-07 1986-03-18 Ssab Svenskt Stal Ab Spring steel
FR2697284B1 (fr) * 1992-10-27 1995-01-27 Europ Propulsion Procédé de fabrication d'une roue de turbine à aubes insérées et roue obtenue par le procédé.
US5916114A (en) * 1995-09-21 1999-06-29 Fisher-Barton, Inc. High hardness boron steel rotary blade
GB9724194D0 (en) 1997-11-15 1998-01-14 Brunel Oilfield Serv Uk Ltd Improvements in or relating to downhole tools
US6102118A (en) 1998-12-30 2000-08-15 Moore; Curt A. Multi-purpose adjustable centralizer system with tool
US6571452B1 (en) * 1999-01-19 2003-06-03 Barsplice Products, Inc. Method of making steel couplers for joining concrete reinforcing bars

Also Published As

Publication number Publication date
CN1304721C (zh) 2007-03-14
CN1537192A (zh) 2004-10-13
NO20035780L (no) 2004-02-19
ATE313692T1 (de) 2006-01-15
EP1399642B1 (de) 2005-12-21
EP1399642B8 (de) 2006-03-22
ES2255617T3 (es) 2006-07-01
EP1399642A1 (de) 2004-03-24
NO327628B1 (no) 2009-09-07
CA2452100C (en) 2009-09-15
US6997254B2 (en) 2006-02-14
US20030000607A1 (en) 2003-01-02
WO2003002842A1 (en) 2003-01-09
AU2002314323B2 (en) 2007-08-30
GB0115704D0 (en) 2001-08-22
CA2452100A1 (en) 2003-01-09
DE60208196T2 (de) 2006-08-24
DK1399642T3 (da) 2006-05-08

Similar Documents

Publication Publication Date Title
ATE313692T1 (de) Zentriervorrichtung
NO20024561D0 (no) Röroppheng med ringromsboring
ATE284005T1 (de) Vormischbrenner mit gekrümmter, undurchlässiger endkappe
NO20025937L (no) Modifisert rör utstyrt med en skråstilt eller tversgående magnetisk dipol for ned-i-hulls logging
NO20031205D0 (no) Fôringshenger med glidehylseventil
DE60115688D1 (de) Zementverrohrungsschuh für einzeldurchmesserbohrloch
ATE269181T1 (de) Verbindungsstelle
IT1309766B1 (it) Controventatura interna principale per colonne tubolari montanti diproduzione.
NO20014761D0 (no) Höyfast sömlöst stålrör med höy seighet, for transport- ledninger, og fremgangsmåte for fremstilling derav
NO20033972D0 (no) Stålrör for innleirings-ekspandering, samt fremgangsmåte for innleirings-ekspandering av oljebrönn stålrör
NO20025548L (no) Fremgangsmåte for fremstilling av mineralull, koboltbaserte legeringer tilbruk for dette samt andre anvendelser
NO20021342D0 (no) Rörklemme
DK1694611T3 (da) Metalliske betonfibre
DE60115297D1 (de) Expandierbares bohrwerkzeug
HK1069727A2 (en) Method of igniting colinear burner with collar.
ATE233146T1 (de) Vorrichtung zum bruchtrennen eines werkstücks
ID30405A (id) Alat dengan katup bola
DE50300999D1 (de) Armatur
DE60009603D1 (de) Vorrichtung zum Anfasen und Markieren für Rohre
ATE235975T1 (de) Verfahren zum ausfliessdrücken von rohren
ATE488197T1 (de) Innere struktur für eine röhrenförmige leitung
NO20021610D0 (no) Muffe for borerigg
FR2818195B1 (fr) Suspension independante avec bloc de douille
DE602004010637D1 (de) Bohrlochmessvorrichtung und gesteinsbohreinheit
ITPC20010002U1 (it) Tubo estensibile con bloccaggio finale antisfilamento, per caldaie o simili.

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DOMAIN LICENSES LTD., ROAD TOWN, TORTOLA, VG

8364 No opposition during term of opposition