NO903983D0 - Oppfiskingsredskap. - Google Patents

Oppfiskingsredskap.

Info

Publication number
NO903983D0
NO903983D0 NO903983A NO903983A NO903983D0 NO 903983 D0 NO903983 D0 NO 903983D0 NO 903983 A NO903983 A NO 903983A NO 903983 A NO903983 A NO 903983A NO 903983 D0 NO903983 D0 NO 903983D0
Authority
NO
Norway
Prior art keywords
overshot
Prior art date
Application number
NO903983A
Other languages
English (en)
Other versions
NO903983L (no
Inventor
Erkannt Nicht
Original Assignee
Tri State Oil Tool Uk
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 filed Critical Tri State Oil Tool Uk
Publication of NO903983D0 publication Critical patent/NO903983D0/no
Publication of NO903983L publication Critical patent/NO903983L/no

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
    • E21B31/16—Grappling tools, e.g. tongs or grabs combined with cutting or destroying means
    • 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
    • E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot

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)
NO90903983A 1989-09-12 1990-09-12 Oppfiskingsredskap. NO903983L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898920606A GB8920606D0 (en) 1989-09-12 1989-09-12 Slip type coil tubing overshot

Publications (2)

Publication Number Publication Date
NO903983D0 true NO903983D0 (no) 1990-09-12
NO903983L NO903983L (no) 1991-03-13

Family

ID=10662941

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90903983A NO903983L (no) 1989-09-12 1990-09-12 Oppfiskingsredskap.

Country Status (3)

Country Link
EP (1) EP0418057A1 (no)
GB (1) GB8920606D0 (no)
NO (1) NO903983L (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201011996D0 (en) * 2010-07-16 2010-09-01 Helix Energy Solutions U K Ltd Tubing apparatus and associated methods
CN105649565A (zh) * 2016-03-30 2016-06-08 中煤特殊凿井有限责任公司 钻具打捞装置
CN106639947A (zh) * 2016-12-06 2017-05-10 贵州高峰石油机械股份有限公司 一种大范围打捞筒
US10408013B2 (en) 2017-06-15 2019-09-10 Saudi Arabian Oil Company Wellbore parted casing access tool
CN109577868B (zh) * 2017-09-29 2023-09-26 中国石油天然气股份有限公司 一种修井装置
CN108035689A (zh) * 2018-01-29 2018-05-15 上海广大基础工程有限公司 一种钢管打捞装置
CN108533204A (zh) * 2018-07-06 2018-09-14 西安荣达石油工程有限公司 一种打捞筒
CN108590559B (zh) * 2018-07-12 2024-03-22 长江大学 一种井下打捞装置
CN112302576A (zh) * 2019-07-29 2021-02-02 中国石油化工股份有限公司 井下小油管装置和管柱
CN111021979A (zh) * 2019-12-30 2020-04-17 中国石油集团川庆钻探工程有限公司 一种油气井用可退式井下打捞工具
CN111648737A (zh) * 2020-07-01 2020-09-11 中煤科工集团重庆研究院有限公司 煤矿井下用夹持式造扣打捞钻头
US11549324B2 (en) 2020-08-21 2023-01-10 Saudi Arabian Oil Company Pumping stinger overshot
CN112112594B (zh) * 2020-09-22 2024-01-30 杨晓峰 一种石油仪器打捞装置
US11686177B2 (en) 2021-10-08 2023-06-27 Saudi Arabian Oil Company Subsurface safety valve system and method
US11773677B2 (en) 2021-12-06 2023-10-03 Saudi Arabian Oil Company Acid-integrated drill pipe bars to release stuck pipe
US11867016B2 (en) 2021-12-15 2024-01-09 Saudi Arabian Oil Company Robotic fishing tool
WO2024182379A1 (en) * 2023-02-27 2024-09-06 National Oilwell Varco, L.P. Hardened grappling elements for retrieving downhole tools, grappling tool, method for manufacturing a grappling element of a grappling tool
CN116181269B (zh) * 2023-04-25 2023-08-18 东营市鑫吉石油技术有限公司 一种双抓钩变径电动打捞器及其使用方法
CN116752923B (zh) * 2023-08-16 2023-11-07 牡丹江市林海石油打捞工具有限公司 螺杆泵液压打捞筒

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174548A (en) * 1963-09-06 1965-03-23 Houston Engineers Inc Combination washover tool, pipe cutter and retriever
US3727967A (en) * 1971-06-17 1973-04-17 Inst Proiectari Si Cercetari P Universal overshot
US4185865A (en) * 1975-06-04 1980-01-29 Taylor William T Releasable wireline overshot

Also Published As

Publication number Publication date
NO903983L (no) 1991-03-13
GB8920606D0 (en) 1989-10-25
EP0418057A1 (en) 1991-03-20

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