DE3485916D1 - Verfahren und vorrichtung zum abdichten eines verrohrten bohrloches. - Google Patents

Verfahren und vorrichtung zum abdichten eines verrohrten bohrloches.

Info

Publication number
DE3485916D1
DE3485916D1 DE8484402125T DE3485916T DE3485916D1 DE 3485916 D1 DE3485916 D1 DE 3485916D1 DE 8484402125 T DE8484402125 T DE 8484402125T DE 3485916 T DE3485916 T DE 3485916T DE 3485916 D1 DE3485916 D1 DE 3485916D1
Authority
DE
Germany
Prior art keywords
piped
sealing
hole
piped hole
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
DE8484402125T
Other languages
English (en)
Inventor
Joachim Albert Hoppe
John Olson Wambaugh
Clinton Shonrock
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.)
Schlumberger Ltd USA
Original Assignee
Schlumberger Ltd USA
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
Priority claimed from US06/544,658 external-priority patent/US4554973A/en
Priority claimed from US06/544,660 external-priority patent/US4545433A/en
Application filed by Schlumberger Ltd USA filed Critical Schlumberger Ltd USA
Application granted granted Critical
Publication of DE3485916D1 publication Critical patent/DE3485916D1/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
    • 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
    • E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
    • 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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/134—Bridging plugs

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)
  • Connector Housings Or Holding Contact Members (AREA)
DE8484402125T 1983-10-24 1984-10-23 Verfahren und vorrichtung zum abdichten eines verrohrten bohrloches. Expired - Lifetime DE3485916D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54465783A 1983-10-24 1983-10-24
US54465983A 1983-10-24 1983-10-24
US06/544,658 US4554973A (en) 1983-10-24 1983-10-24 Apparatus for sealing a well casing
US06/544,660 US4545433A (en) 1983-10-24 1983-10-24 Reinforcing element and demand sensitive pressure intensifier for sealing a well casing

Publications (1)

Publication Number Publication Date
DE3485916D1 true DE3485916D1 (de) 1992-10-15

Family

ID=27504706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484402125T Expired - Lifetime DE3485916D1 (de) 1983-10-24 1984-10-23 Verfahren und vorrichtung zum abdichten eines verrohrten bohrloches.

Country Status (4)

Country Link
EP (1) EP0141726B1 (de)
AU (1) AU574108B2 (de)
DE (1) DE3485916D1 (de)
NO (1) NO173950C (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640351A (en) * 1985-10-02 1987-02-03 Arrow Oil Tools, Inc. Sealing packer
FR2692620A1 (fr) * 1992-06-23 1993-12-24 Geostock Dispositif d'obturation rapide notamment pour tubes d'exploitation de stockage souterrain d'hydrocarbures et procédé de mise en Óoeuvre automatique.
US5678635A (en) * 1994-04-06 1997-10-21 Tiw Corporation Thru tubing bridge plug and method
GB2296520A (en) * 1994-12-23 1996-07-03 Petroleum Eng Services Improvements in or relating to down-hole tools
NO312479B1 (no) * 2000-08-21 2002-05-13 Geir Ueland Anordning ved ekspanderende pakningselement
US6739391B2 (en) * 2001-10-10 2004-05-25 Baker Hughes Incorporated Surface deployed cement separation plug
GB0515070D0 (en) 2005-07-22 2005-08-31 Moyes Peter B Downhole tool
US10053946B2 (en) 2009-03-27 2018-08-21 Cameron International Corporation Full bore compression sealing method
NO334287B1 (no) * 2011-05-03 2014-01-27 Interwell Technology As Sette- og trekkeverktøy for brønnplugg
GB2497124C (en) * 2011-12-01 2020-07-01 Xtreme Well Tech Limited Apparatus for use in a fluid conduit
CA2976097C (en) 2015-03-09 2019-09-10 Halliburton Energy Services, Inc. Retrievable pre-tension packing assembly
US10215322B1 (en) 2017-07-14 2019-02-26 Tallgrass Mlp Operations, Llc Removable oil pipeline branch plug
CN113236162B (zh) * 2021-06-09 2022-06-17 中国石油大学(华东) 用于井下液压成形补贴工具的自解封锚定装置
CN114776250B (zh) * 2022-06-01 2024-05-24 濮阳市恒信橡塑有限公司 一种油田钻井用橡胶密封件的密封结构
NO20230009A1 (en) * 2023-01-06 2024-07-08 Interwell Norway As Well tool device
CN117365382B (zh) * 2023-12-08 2024-02-09 大庆汇景石油机械有限公司 一种油田井下油管防蜡加热保温装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836252A (en) * 1953-10-30 1958-05-27 Guiberson Corp Annulus packer
US2885009A (en) * 1956-01-23 1959-05-05 Baker Oil Tools Inc Cold flow preventing packing structures
US3083775A (en) * 1959-10-05 1963-04-02 Jersey Prod Res Co Formation packer
US3460624A (en) * 1967-04-14 1969-08-12 Schlumberger Technology Corp Thru-tubing bridge plug
US3706342A (en) * 1969-09-15 1972-12-19 Brown J Woolley Packer for wells
US3784214A (en) * 1971-10-18 1974-01-08 J Tamplen Seal that is responsive to either mechanical or pressure force
US3832851A (en) * 1972-11-03 1974-09-03 Hydro Stack Mfg Corp Hydraulic actuator
US3891034A (en) * 1974-01-08 1975-06-24 Gearhart Owen Industries Through-tubing bridge plug having covered expansible packer
US4050517A (en) * 1976-10-14 1977-09-27 Sperry Rand Corporation Geothermal energy well casing seal and method of installation
US4258926A (en) * 1979-06-13 1981-03-31 Dresser Industries, Inc. High temperature well packer

Also Published As

Publication number Publication date
NO173950B (no) 1993-11-15
EP0141726A2 (de) 1985-05-15
EP0141726A3 (en) 1988-06-22
AU3459884A (en) 1985-05-09
NO173950C (no) 1994-02-23
NO844060L (no) 1985-04-25
AU574108B2 (en) 1988-06-30
EP0141726B1 (de) 1992-09-09

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Legal Events

Date Code Title Description
8332 No legal effect for de