NO941423L - Fremgangsmåte og innretning for å sentrere et rör i en brönnboring - Google Patents

Fremgangsmåte og innretning for å sentrere et rör i en brönnboring

Info

Publication number
NO941423L
NO941423L NO941423A NO941423A NO941423L NO 941423 L NO941423 L NO 941423L NO 941423 A NO941423 A NO 941423A NO 941423 A NO941423 A NO 941423A NO 941423 L NO941423 L NO 941423L
Authority
NO
Norway
Prior art keywords
casing
centering
string
wellbore
tube
Prior art date
Application number
NO941423A
Other languages
English (en)
Other versions
NO941423D0 (no
Inventor
Dennis R Wilson
Jack H Cole
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of NO941423D0 publication Critical patent/NO941423D0/no
Publication of NO941423L publication Critical patent/NO941423L/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
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0422—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by radial pistons
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

System for sentrering av foringsrør i et borehull omfatter laterale stempler i sideveggene til foringsrørstrengen, som er bevegelige ved påtrykte krefter på den indre ende, fra en indre stilling innenfor den maksimale, ytre profil av foringsrørstrengen til en forutbestemt, ytre stilling som vil bevege foringsrør- strengen mot en sentral stilling i bore- hullet. Forskjellige brønnoperasjoner kan utføres ved bruk av stemplene, i tillegg til sentreringsfunksjonen.
NO941423A 1993-04-20 1994-04-19 Fremgangsmåte og innretning for å sentrere et rör i en brönnboring NO941423L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/051,032 US5346016A (en) 1991-09-16 1993-04-20 Apparatus and method for centralizing pipe in a wellbore

Publications (2)

Publication Number Publication Date
NO941423D0 NO941423D0 (no) 1994-04-19
NO941423L true NO941423L (no) 1994-10-21

Family

ID=21968943

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941423A NO941423L (no) 1993-04-20 1994-04-19 Fremgangsmåte og innretning for å sentrere et rör i en brönnboring

Country Status (3)

Country Link
US (1) US5346016A (no)
GB (1) GB2277337B (no)
NO (1) NO941423L (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632348A (en) * 1993-10-07 1997-05-27 Conoco Inc. Fluid activated detonating system
NO309622B1 (no) * 1994-04-06 2001-02-26 Conoco Inc Anordning og fremgangsmåte for komplettering av et brönnhull
SE516885C2 (sv) * 1999-07-02 2002-03-19 Lars Liw Styrhylsarrangemang för bergborrning
US6357597B1 (en) * 2000-01-31 2002-03-19 Donald L. Theeler, Sr. Adjustable grizzly
GB0218312D0 (en) * 2002-08-07 2002-09-11 Paramode Ltd An adjustable centralising device
US7152676B2 (en) * 2002-10-18 2006-12-26 Schlumberger Technology Corporation Techniques and systems associated with perforation and the installation of downhole tools
US7493958B2 (en) * 2002-10-18 2009-02-24 Schlumberger Technology Corporation Technique and apparatus for multiple zone perforating
AU2003282984B2 (en) 2002-10-25 2009-01-08 Baker Hughes Incorporated Telescoping centralizers for expandable tubulars
US7422069B2 (en) * 2002-10-25 2008-09-09 Baker Hughes Incorporated Telescoping centralizers for expandable tubulars
US7316274B2 (en) 2004-03-05 2008-01-08 Baker Hughes Incorporated One trip perforating, cementing, and sand management apparatus and method
GB2455222B (en) * 2004-04-12 2009-07-15 Baker Hughes Inc completion with telescoping perforation & fracturing tool
US7401648B2 (en) 2004-06-14 2008-07-22 Baker Hughes Incorporated One trip well apparatus with sand control
US7624798B2 (en) * 2005-05-27 2009-12-01 Baker Hughes Incorporated Centralizer for expandable tubulars
US8151882B2 (en) * 2005-09-01 2012-04-10 Schlumberger Technology Corporation Technique and apparatus to deploy a perforating gun and sand screen in a well
US7726407B2 (en) * 2006-06-15 2010-06-01 Baker Hughes Incorporated Anchor system for packers in well injection service
US20080156495A1 (en) * 2006-12-29 2008-07-03 Schlumberger Technology Corporation Method of using radial thrust elements to re-enter a previously-installed tubular in a lateral
US7708076B2 (en) 2007-08-28 2010-05-04 Baker Hughes Incorporated Method of using a drill in sand control liner
CN101575951B (zh) * 2008-05-05 2013-04-17 上海管力卜石油设备有限公司 石油膨胀管悬挂器及施工工艺
US8561708B2 (en) 2011-01-07 2013-10-22 Baker Hughes Incorporated ID centralizer
US9470046B2 (en) * 2013-02-27 2016-10-18 Chevron U.S.A. Inc. Curved casing pipe with timed connections
US10113372B2 (en) 2013-07-30 2018-10-30 Weatherford Technology Holdings, Llc Centralizer
US9057230B1 (en) 2014-03-19 2015-06-16 Ronald C. Parsons Expandable tubular with integral centralizers
US10280695B2 (en) 2014-06-27 2019-05-07 Weatherford Technology Holdings, Llc Centralizer
US10161198B2 (en) 2015-07-08 2018-12-25 Weatherford Technology Holdings, Llc Centralizer with integrated stop collar
WO2017099604A1 (en) * 2015-12-09 2017-06-15 Tyrfing Innovation As A downhole tubular verification and centralizing device, and method
GB201602595D0 (en) * 2016-02-12 2016-03-30 Well Sense Technology Ltd Downhole method and apparatus
US11261883B2 (en) * 2019-02-15 2022-03-01 Q.E.D. Environmental Systems, Inc. Self-cleaning pneumatic fluid pump having poppet valve with propeller-like cleaning structure
CN116927679A (zh) * 2023-09-19 2023-10-24 河北上善石油机械有限公司 一种具有延伸支撑结构的套管扶正器

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US4856591A (en) * 1988-03-23 1989-08-15 Baker Hughes Incorporated Method and apparatus for completing a non-vertical portion of a subterranean well bore
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US5224556A (en) * 1991-09-16 1993-07-06 Conoco Inc. Downhole activated process and apparatus for deep perforation of the formation in a wellbore

Also Published As

Publication number Publication date
US5346016A (en) 1994-09-13
GB2277337B (en) 1996-05-15
GB9407857D0 (en) 1994-06-15
GB2277337A (en) 1994-10-26
NO941423D0 (no) 1994-04-19

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