CA2821840A1 - Ancrage de roche - Google Patents

Ancrage de roche Download PDF

Info

Publication number
CA2821840A1
CA2821840A1 CA2821840A CA2821840A CA2821840A1 CA 2821840 A1 CA2821840 A1 CA 2821840A1 CA 2821840 A CA2821840 A CA 2821840A CA 2821840 A CA2821840 A CA 2821840A CA 2821840 A1 CA2821840 A1 CA 2821840A1
Authority
CA
Canada
Prior art keywords
fixation
formation
tubular part
fixation device
fixation unit
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.)
Abandoned
Application number
CA2821840A
Other languages
English (en)
Inventor
Jorgen Hallundbaek
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.)
Welltec AS
Original Assignee
Welltec AS
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 Welltec AS filed Critical Welltec AS
Publication of CA2821840A1 publication Critical patent/CA2821840A1/fr
Abandoned 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • 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
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
CA2821840A 2010-12-17 2011-12-16 Ancrage de roche Abandoned CA2821840A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10195570A EP2466064A1 (fr) 2010-12-17 2010-12-17 Ancrage de tube de cuvelage
EP10195570.6 2010-12-17
PCT/EP2011/073100 WO2012080486A1 (fr) 2010-12-17 2011-12-16 Ancrage de roche

Publications (1)

Publication Number Publication Date
CA2821840A1 true CA2821840A1 (fr) 2012-06-21

Family

ID=44041711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2821840A Abandoned CA2821840A1 (fr) 2010-12-17 2011-12-16 Ancrage de roche

Country Status (9)

Country Link
US (1) US20140102719A1 (fr)
EP (2) EP2466064A1 (fr)
CN (1) CN103261578A (fr)
AU (1) AU2011343204A1 (fr)
BR (1) BR112013014561A2 (fr)
CA (1) CA2821840A1 (fr)
MX (1) MX2013006624A (fr)
RU (1) RU2013132394A (fr)
WO (1) WO2012080486A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2728111A1 (fr) * 2012-10-31 2014-05-07 Welltec A/S Procédé de test de barrière à pression
WO2017053151A1 (fr) * 2015-09-15 2017-03-30 Abrado, Inc. Appareil de fraisage tubulaire de fond, particulièrement adapté pour déploiement sur un tube spiralé
US11162313B2 (en) 2017-07-13 2021-11-02 Halliburton Energy Services, Inc. Anchor for a downhole linear actuator
CN110552658A (zh) * 2019-09-26 2019-12-10 西南石油大学 一种大通径预应力固井工具
US12480373B2 (en) 2019-11-13 2025-11-25 Halliburton Energy Services, Inc. Actuating a downhole device with a reactive metal
US20220389787A1 (en) * 2021-06-07 2022-12-08 Halliburton Energy Services, Inc. Collapsible shell packer for metal-to-metal sealing
CN114991702B (zh) * 2022-06-01 2024-05-03 中煤科工集团西安研究院有限公司 一种煤矿井下深孔封闭用孔底注浆装置、系统及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE294927C (fr) *
US2315931A (en) * 1940-06-17 1943-04-06 Baker Oil Tools Inc Liner hanger apparatus
US3085327A (en) * 1957-08-02 1963-04-16 Commissariat Energie Atomique Devices for opening and handling from a distance a container, and in particular an irradiated tube
FR2048156A5 (fr) * 1969-06-03 1971-03-19 Schlumberger Prospection
US4429741A (en) * 1981-10-13 1984-02-07 Christensen, Inc. Self powered downhole tool anchor
GB2246585B (en) * 1990-07-31 1995-03-22 Masx Energy Services Group Inc Hydraulically set anchor for well tools
US5220959A (en) * 1991-09-24 1993-06-22 The Gates Rubber Company Gripping inflatable packer
US5301759A (en) * 1992-03-02 1994-04-12 Ruhle James L Method and apparatus for core-sampling subsurface rock formations
US5979550A (en) * 1998-02-24 1999-11-09 Alberta Ltd. PC pump stabilizer
GB0105946D0 (en) * 2001-03-10 2001-04-25 Rotech Holdings Ltd Guide Apparatus
CN2517861Y (zh) * 2001-11-10 2002-10-23 顾明祥 液力锚
US6920936B2 (en) * 2002-03-13 2005-07-26 Schlumberger Technology Corporation Constant force actuator
US6796380B2 (en) * 2002-08-19 2004-09-28 Baker Hughes Incorporated High expansion anchor system
GB0723607D0 (en) * 2007-12-03 2008-01-09 Petrowell Ltd Improved centraliser
US7806192B2 (en) * 2008-03-25 2010-10-05 Foster Anthony P Method and system for anchoring and isolating a wellbore

Also Published As

Publication number Publication date
WO2012080486A1 (fr) 2012-06-21
US20140102719A1 (en) 2014-04-17
EP2652257A1 (fr) 2013-10-23
MX2013006624A (es) 2013-06-28
BR112013014561A2 (pt) 2016-09-20
CN103261578A (zh) 2013-08-21
EP2466064A1 (fr) 2012-06-20
AU2011343204A1 (en) 2013-05-02
RU2013132394A (ru) 2015-01-27

Similar Documents

Publication Publication Date Title
AU2018285312B2 (en) Downhole patch setting tool
EP2391796B1 (fr) Barrière annulaire et système à barrière annulaire
US9212542B2 (en) Expandable tubing run through production tubing and into open hole
US20140102719A1 (en) Rock anchor
US8201635B2 (en) Apparatus and methods for expanding tubular elements
AU2020264321B2 (en) Releasable connection mechanism for use within a well
WO2018033708A1 (fr) Améliorations apportées à la distribution d'un fluide sous pression
US9109435B2 (en) Monobore expansion system—anchored liner
AU2015255258A1 (en) Well completion

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20151216