JPS507523B1 - - Google Patents

Info

Publication number
JPS507523B1
JPS507523B1 JP45028224A JP2822470A JPS507523B1 JP S507523 B1 JPS507523 B1 JP S507523B1 JP 45028224 A JP45028224 A JP 45028224A JP 2822470 A JP2822470 A JP 2822470A JP S507523 B1 JPS507523 B1 JP S507523B1
Authority
JP
Japan
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
JP45028224A
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 filed Critical
Publication of JPS507523B1 publication Critical patent/JPS507523B1/ja
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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/001—Cooling arrangements
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells

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)
  • Geophysics And Detection Of Objects (AREA)
JP45028224A 1969-04-02 1970-04-02 Pending JPS507523B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81267769A 1969-04-02 1969-04-02

Publications (1)

Publication Number Publication Date
JPS507523B1 true JPS507523B1 (ja) 1975-03-26

Family

ID=25210312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45028224A Pending JPS507523B1 (ja) 1969-04-02 1970-04-02

Country Status (6)

Country Link
US (1) US3565177A (ja)
JP (1) JPS507523B1 (ja)
AR (1) AR222768A1 (ja)
DE (1) DE2015458C3 (ja)
FR (1) FR2038148B1 (ja)
GB (1) GB1244705A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707193A (en) * 1971-10-01 1972-12-26 Shell Oil Co Gas-strengthened steam foam well cleaning
GB201406071D0 (en) * 2014-04-04 2014-05-21 Bisn Tec Ltd Well Casing / Tubing Disposal
CN104806188B (zh) * 2015-05-08 2017-05-10 中国石油天然气股份有限公司 井下落鱼打捞方法
CN112240187A (zh) * 2020-08-25 2021-01-19 克拉玛依红山油田有限责任公司 一种冲砂解堵注汽工具
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1568027A (en) * 1923-11-27 1925-12-29 John C Swan Method of and means for releasing and recovering fast casing from wells
US2259564A (en) * 1940-07-02 1941-10-21 Willard P Holland Means and method for removing casing from wells
US2316402A (en) * 1940-08-19 1943-04-13 Arthur B Canon Cementing wells
US2905437A (en) * 1953-01-19 1959-09-22 Dia Log Tubular Survey Company Method of recovering drill pipe from wells
US2839143A (en) * 1956-01-16 1958-06-17 Ford I Alexander Disconnecting of well pipe or tubing joints
US3262501A (en) * 1963-10-07 1966-07-26 Midway Fishing Tool Co Apparatus for pulling a well liner
US3217803A (en) * 1963-10-07 1965-11-16 Midway Fishing Tool Co Method of pulling a well liner
US3352359A (en) * 1965-06-10 1967-11-14 St Louis Janitor Supply Co Apparatus for steam treating a deep well
US3363694A (en) * 1965-06-21 1968-01-16 Forrest E. Chancellor Combined liner hanger and well casing sealing device and method for completing wells
US3374836A (en) * 1965-12-23 1968-03-26 Franklin P. Gribbin Liner anchor
US3463231A (en) * 1968-02-12 1969-08-26 Chevron Res Generation and use of foamed well circulation fluids

Also Published As

Publication number Publication date
FR2038148A1 (ja) 1971-01-08
GB1244705A (en) 1971-09-02
FR2038148B1 (ja) 1974-02-01
DE2015458A1 (de) 1970-10-08
US3565177A (en) 1971-02-23
DE2015458B2 (de) 1979-07-12
AR222768A1 (es) 1981-06-30
DE2015458C3 (de) 1980-03-20

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