GB8519924D0 - Packet retrieval assembly - Google Patents

Packet retrieval assembly

Info

Publication number
GB8519924D0
GB8519924D0 GB858519924A GB8519924A GB8519924D0 GB 8519924 D0 GB8519924 D0 GB 8519924D0 GB 858519924 A GB858519924 A GB 858519924A GB 8519924 A GB8519924 A GB 8519924A GB 8519924 D0 GB8519924 D0 GB 8519924D0
Authority
GB
United Kingdom
Prior art keywords
retrieval assembly
packet retrieval
packet
assembly
retrieval
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.)
Pending
Application number
GB858519924A
Other languages
English (en)
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.)
Tri State Oil Tool UK Ltd
Original Assignee
Tri State Oil Tool UK Ltd
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 Tool UK Ltd filed Critical Tri State Oil Tool UK Ltd
Priority to GB858519924A priority Critical patent/GB8519924D0/en
Publication of GB8519924D0 publication Critical patent/GB8519924D0/en
Priority to EP86306065A priority patent/EP0213798B1/de
Priority to DE8686306065T priority patent/DE3678512D1/de
Priority to NO863196A priority patent/NO863196L/no
Pending 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
    • 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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)
GB858519924A 1985-08-08 1985-08-08 Packet retrieval assembly Pending GB8519924D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB858519924A GB8519924D0 (en) 1985-08-08 1985-08-08 Packet retrieval assembly
EP86306065A EP0213798B1 (de) 1985-08-08 1986-08-06 Vorrichtung zum Zurückziehen eines Packers
DE8686306065T DE3678512D1 (de) 1985-08-08 1986-08-06 Vorrichtung zum zurueckziehen eines packers.
NO863196A NO863196L (no) 1985-08-08 1986-08-07 Sammenstilling for gjenervervelse av ekspansjonsplugg.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB8519924D0 true GB8519924D0 (en) 1985-09-18

Family

ID=10583495

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605366A (en) * 1994-11-23 1997-02-25 Weatherford/Lamb, Inc. External pulling tool and method of operation
US5639135A (en) * 1994-11-23 1997-06-17 Enterra Oil Field Rental Fishing 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
EP0086582B1 (de) * 1982-01-27 1988-04-27 The Red Baron (Oil Tools Rental) Limited Vorrichtung zur Entfernung von Packern aus Erdölbohrlöchern
US4616721A (en) * 1984-11-27 1986-10-14 Smith International, Inc. Packer Mill

Also Published As

Publication number Publication date
DE3678512D1 (de) 1991-05-08
NO863196D0 (no) 1986-08-07
EP0213798A3 (en) 1989-01-11
EP0213798B1 (de) 1991-04-03
NO863196L (no) 1987-02-09
EP0213798A2 (de) 1987-03-11

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