GB8415407D0 - Wireline apparatus - Google Patents

Wireline apparatus

Info

Publication number
GB8415407D0
GB8415407D0 GB848415407A GB8415407A GB8415407D0 GB 8415407 D0 GB8415407 D0 GB 8415407D0 GB 848415407 A GB848415407 A GB 848415407A GB 8415407 A GB8415407 A GB 8415407A GB 8415407 D0 GB8415407 D0 GB 8415407D0
Authority
GB
United Kingdom
Prior art keywords
wireline apparatus
wireline
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
GB848415407A
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.)
Graser J A
Original Assignee
Graser J A
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 Graser J A filed Critical Graser J A
Priority to GB848415407A priority Critical patent/GB8415407D0/en
Publication of GB8415407D0 publication Critical patent/GB8415407D0/en
Priority to GB08514047A priority patent/GB2160241A/en
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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0421—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using multiple hydraulically interconnected pistons
    • 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
    • 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

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)
  • Marine Sciences & Fisheries (AREA)
  • Earth Drilling (AREA)
GB848415407A 1984-06-16 1984-06-16 Wireline apparatus Pending GB8415407D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB848415407A GB8415407D0 (en) 1984-06-16 1984-06-16 Wireline apparatus
GB08514047A GB2160241A (en) 1984-06-16 1985-06-04 Lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848415407A GB8415407D0 (en) 1984-06-16 1984-06-16 Wireline apparatus

Publications (1)

Publication Number Publication Date
GB8415407D0 true GB8415407D0 (en) 1984-07-18

Family

ID=10562548

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848415407A Pending GB8415407D0 (en) 1984-06-16 1984-06-16 Wireline apparatus
GB08514047A Withdrawn GB2160241A (en) 1984-06-16 1985-06-04 Lifting device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08514047A Withdrawn GB2160241A (en) 1984-06-16 1985-06-04 Lifting device

Country Status (1)

Country Link
GB (2) GB8415407D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2003348C (en) * 1988-12-16 1995-05-16 Lionel J. Milberger Casing hanger running and retrieval tools
GB9015037D0 (en) * 1990-07-07 1990-08-29 Well Equip Ltd An impact mechanism
GB9107282D0 (en) * 1991-04-06 1991-05-22 Petroline Wireline Services Retrievable bridge plug and a running tool therefor
US8365826B2 (en) * 2009-08-06 2013-02-05 Tiw Corporation Hydraulically powered fishing tool and method
AU2015224487B2 (en) * 2014-09-11 2017-04-20 Weatherford Technology Holdings, Llc Downhole casing pulling tool

Also Published As

Publication number Publication date
GB8514047D0 (en) 1985-07-10
GB2160241A (en) 1985-12-18

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