SE8701316D0 - Improvements relating to extraction device for pneumatically actuated drilling tools - Google Patents

Improvements relating to extraction device for pneumatically actuated drilling tools

Info

Publication number
SE8701316D0
SE8701316D0 SE8701316A SE8701316A SE8701316D0 SE 8701316 D0 SE8701316 D0 SE 8701316D0 SE 8701316 A SE8701316 A SE 8701316A SE 8701316 A SE8701316 A SE 8701316A SE 8701316 D0 SE8701316 D0 SE 8701316D0
Authority
SE
Sweden
Prior art keywords
pneumatically actuated
extraction device
hammer
improvements relating
drilling tools
Prior art date
Application number
SE8701316A
Other languages
English (en)
Other versions
SE8701316L (sv
SE467009B (sv
Inventor
Abraham Gien
Bernard Lionel Gien
Original Assignee
Abraham Gien
Gien Bernard L
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 Abraham Gien, Gien Bernard L filed Critical Abraham Gien
Publication of SE8701316D0 publication Critical patent/SE8701316D0/sv
Publication of SE8701316L publication Critical patent/SE8701316L/sv
Publication of SE467009B publication Critical patent/SE467009B/sv

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
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
    • E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
SE8701316A 1987-03-26 1987-03-30 Anordning att uttaga en fastklaemd borrstaang och borrverktyg ur ett borrhaal SE467009B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8707284A GB2192215B (en) 1987-03-26 1987-03-26 Improvements relating to extraction device for pneumatically actuated drilling tools

Publications (3)

Publication Number Publication Date
SE8701316D0 true SE8701316D0 (sv) 1987-03-30
SE8701316L SE8701316L (sv) 1988-10-01
SE467009B SE467009B (sv) 1992-05-11

Family

ID=10614719

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701316A SE467009B (sv) 1987-03-26 1987-03-30 Anordning att uttaga en fastklaemd borrstaang och borrverktyg ur ett borrhaal

Country Status (4)

Country Link
AU (1) AU576694B1 (sv)
CA (1) CA1261819A (sv)
GB (1) GB2192215B (sv)
SE (1) SE467009B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437732B (zh) * 2013-08-07 2015-11-11 中国地质大学（武汉） 一种井下气动冲击波发生器
CN108360974B (zh) * 2018-04-12 2023-10-13 中国石油大学(北京) 复合冲击工具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346770A (en) * 1980-10-14 1982-08-31 Halliburton Company Hydraulic jarring tool
AU1888083A (en) * 1982-08-02 1984-02-23 Newman, J.L. Hydraulic drilling jar

Also Published As

Publication number Publication date
GB2192215B (en) 1990-10-31
GB2192215A (en) 1988-01-06
SE8701316L (sv) 1988-10-01
AU576694B1 (en) 1988-09-01
GB8707284D0 (en) 1987-04-29
CA1261819A (en) 1989-09-26
SE467009B (sv) 1992-05-11

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