NO863196D0 - Sammenstilling for gjenervervelse av ekspansjonsplugg. - Google Patents

Sammenstilling for gjenervervelse av ekspansjonsplugg.

Info

Publication number
NO863196D0
NO863196D0 NO863196A NO863196A NO863196D0 NO 863196 D0 NO863196 D0 NO 863196D0 NO 863196 A NO863196 A NO 863196A NO 863196 A NO863196 A NO 863196A NO 863196 D0 NO863196 D0 NO 863196D0
Authority
NO
Norway
Prior art keywords
composition
expansion plug
repeating expansion
repeating
plug
Prior art date
Application number
NO863196A
Other languages
English (en)
Other versions
NO863196L (no
Inventor
Colin Mackenzie
Arthur Mclaud
Original Assignee
Tri State Oil Tools 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 Tri State Oil Tools Inc filed Critical Tri State Oil Tools Inc
Publication of NO863196D0 publication Critical patent/NO863196D0/no
Publication of NO863196L publication Critical patent/NO863196L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/16—Grappling tools, e.g. tongs or grabs combined with cutting or destroying means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NO863196A 1985-08-08 1986-08-07 Sammenstilling for gjenervervelse av ekspansjonsplugg. NO863196L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858519924A GB8519924D0 (en) 1985-08-08 1985-08-08 Packet retrieval assembly

Publications (2)

Publication Number Publication Date
NO863196D0 true NO863196D0 (no) 1986-08-07
NO863196L NO863196L (no) 1987-02-09

Family

ID=10583495

Family Applications (1)

Application Number Title Priority Date Filing Date
NO863196A NO863196L (no) 1985-08-08 1986-08-07 Sammenstilling for gjenervervelse av ekspansjonsplugg.

Country Status (4)

Country Link
EP (1) EP0213798B1 (no)
DE (1) DE3678512D1 (no)
GB (1) GB8519924D0 (no)
NO (1) NO863196L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639135A (en) * 1994-11-23 1997-06-17 Enterra Oil Field Rental Fishing tool and method of operation
US5605366A (en) * 1994-11-23 1997-02-25 Weatherford/Lamb, Inc. External pulling tool and method of operation
US5580114A (en) * 1994-11-25 1996-12-03 Baker Hughes Incorporated Hydraulically actuated fishing tool
GB2318134B (en) * 1996-10-08 2000-12-13 Baker Hughes Inc Running and setting tool for packers
CN109083610B (zh) * 2018-09-21 2021-03-02 中国石油集团渤海钻探工程有限公司 可退式打捞公锥

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051239A (en) * 1958-04-21 1962-08-28 Otis Eng Co Running and pulling tool
US3150718A (en) * 1960-10-13 1964-09-29 Baker Oil Tools Inc Subsurface retrieving apparatus
US3352593A (en) * 1965-10-22 1967-11-14 Houston Engineers Inc Well bore packer, milling and removing tool
US3638988A (en) * 1969-10-27 1972-02-01 Cicero C Brown Latch assembly for well tools
US3960399A (en) * 1974-12-16 1976-06-01 Alex Dufrene Setting and retrieval device for down-hole equipment
CA1203750A (en) * 1982-01-27 1986-04-29 Manfred Steinkamp Oil well packer retriever
US4616721A (en) * 1984-11-27 1986-10-14 Smith International, Inc. Packer Mill

Also Published As

Publication number Publication date
EP0213798B1 (en) 1991-04-03
NO863196L (no) 1987-02-09
GB8519924D0 (en) 1985-09-18
DE3678512D1 (de) 1991-05-08
EP0213798A2 (en) 1987-03-11
EP0213798A3 (en) 1989-01-11

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