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BR8302562A - Obturador retratil para poco e processo para retracao de um obturador de poco - Google Patents

Obturador retratil para poco e processo para retracao de um obturador de poco

Info

Publication number
BR8302562A
BR8302562A BR8302562A BR8302562A BR8302562A BR 8302562 A BR8302562 A BR 8302562A BR 8302562 A BR8302562 A BR 8302562A BR 8302562 A BR8302562 A BR 8302562A BR 8302562 A BR8302562 A BR 8302562A
Authority
BR
Brazil
Prior art keywords
poco
shutter
retractile
retraction
retractile shutter
Prior art date
Application number
BR8302562A
Other languages
English (en)
Inventor
Robert W Evans
James W Montgomery
Original Assignee
Hughes Tool Co
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 Hughes Tool Co filed Critical Hughes Tool Co
Publication of BR8302562A publication Critical patent/BR8302562A/pt

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure

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)
BR8302562A 1982-11-17 1983-05-16 Obturador retratil para poco e processo para retracao de um obturador de poco BR8302562A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/442,481 US4441559A (en) 1982-11-17 1982-11-17 Retrievable well packer

Publications (1)

Publication Number Publication Date
BR8302562A true BR8302562A (pt) 1984-10-02

Family

ID=23756952

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8302562A BR8302562A (pt) 1982-11-17 1983-05-16 Obturador retratil para poco e processo para retracao de um obturador de poco

Country Status (6)

Country Link
US (1) US4441559A (pt)
BR (1) BR8302562A (pt)
CA (1) CA1188217A (pt)
FR (1) FR2536112B1 (pt)
GB (1) GB2130621B (pt)
MX (1) MX162959B (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526229A (en) * 1983-02-14 1985-07-02 Gulf Oil Corporation Hydraulic packer assembly
US4628997A (en) * 1984-06-22 1986-12-16 Hughes Tool Company Packoff
US4862957A (en) * 1985-09-11 1989-09-05 Dowell Schlumberger Incorporated Packer and service tool assembly
US4687063A (en) * 1985-12-16 1987-08-18 Hughes Tool Company Well cementing method and apparatus
US4754812A (en) * 1987-03-23 1988-07-05 Baker Oil Tools, Inc. Dual string packer method and apparatus
US5069280A (en) * 1990-02-12 1991-12-03 Dowell Schlumberger Incorporated Gravel packer and service tool
US5146984A (en) * 1991-04-09 1992-09-15 Otis Engineering Corporation Emergency release device for connecting between tubular members in oil and gas wells
GB2290812B (en) * 1994-07-01 1998-04-15 Petroleum Eng Services Release mechanism for down-hole tools
US5961123A (en) * 1996-04-01 1999-10-05 Baker Hughes Incorporated Metal back-up ring for downhole seals
US6199632B1 (en) * 1998-11-23 2001-03-13 Halliburton Energy Services, Inc. Selectively locking locator
US8936101B2 (en) * 2008-07-17 2015-01-20 Halliburton Energy Services, Inc. Interventionless set packer and setting method for same
US6467540B1 (en) 2000-06-21 2002-10-22 Baker Hughes Incorporated Combined sealing and gripping unit for retrievable packers
US7503390B2 (en) * 2003-12-11 2009-03-17 Baker Hughes Incorporated Lock mechanism for a sliding sleeve
US7958941B2 (en) * 2008-01-15 2011-06-14 Sturni-Hueston Engineering Ltd. Hydraulic running tool assembly and method of its use
RU2366799C1 (ru) * 2008-04-10 2009-09-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Пакер для перекрытия внутренней полости колонны труб
NO344628B1 (no) * 2008-06-26 2020-02-10 Vetco Gray Inc Tilbakekoplingsmontasje og framgangsmåte for sammenkopling av et forlengingsrør og brønnhode
US8215386B2 (en) 2010-01-06 2012-07-10 Halliburton Energy Services Inc. Downhole tool releasing mechanism
US8839869B2 (en) * 2010-03-24 2014-09-23 Halliburton Energy Services, Inc. Composite reconfigurable tool
AR079760A1 (es) * 2010-12-28 2012-02-15 Texproil S R L Dispositivo de empaquetamiento hidraulico recuperable utilizable en pozos de agua, gas y petroleo o fluidos similares
US8550177B2 (en) * 2011-01-25 2013-10-08 Halliburton Energy Services, Inc. Packer assembly
CA2760149C (en) 2011-08-02 2017-04-11 Plainsman Manufacturing Inc. Shearing mechanisms for downhole tools
WO2018076282A1 (zh) * 2016-10-28 2018-05-03 中国石油化工股份有限公司 一种机液一体丢手器
CN109356546B (zh) * 2018-11-28 2020-11-03 中国石油集团渤海钻探工程有限公司 一种抗冲蚀高温高压封隔器
CN112780227B (zh) * 2021-02-20 2023-06-23 中海油能源发展股份有限公司 一种防止水泥固结的无限级固井滑套及其装配和作业方法
CN116950650A (zh) * 2022-04-14 2023-10-27 中国石油化工股份有限公司 一种分支井的定位定向装置
CA3246547A1 (en) * 2023-08-11 2025-03-25 Triaxis Oil Tools Inc. Tubing anchor including slips actuated by segmented cone sections

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282342A (en) * 1963-11-21 1966-11-01 C C Brown Well packer
US3361209A (en) * 1966-02-23 1968-01-02 Brown Oil Tools Well packer
US4190107A (en) * 1978-08-25 1980-02-26 Baker International Corporation Well bore apparatus with hydraulically releasable tubing seal unit
US4289202A (en) * 1979-08-20 1981-09-15 Otis Engineering Corporation Well tubing coupling apparatus
US4285402A (en) * 1980-04-28 1981-08-25 Brieger Emmet F Method and apparatus for stimulating oil well production
US4285400A (en) * 1980-07-14 1981-08-25 Baker International Corporation Releasing tool for pressure activated packer
US4345649A (en) * 1980-09-05 1982-08-24 Hughes Tool Company Well packer

Also Published As

Publication number Publication date
GB2130621A (en) 1984-06-06
GB2130621B (en) 1985-12-04
GB8312505D0 (en) 1983-06-08
MX162959B (es) 1991-07-22
FR2536112B1 (fr) 1988-12-02
FR2536112A1 (fr) 1984-05-18
CA1188217A (en) 1985-06-04
US4441559A (en) 1984-04-10

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)