CA965696A - Well tool and method for using same - Google Patents

Well tool and method for using same

Info

Publication number
CA965696A
CA965696A CA149,383A CA149383A CA965696A CA 965696 A CA965696 A CA 965696A CA 149383 A CA149383 A CA 149383A CA 965696 A CA965696 A CA 965696A
Authority
CA
Canada
Prior art keywords
same
well tool
tool
well
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.)
Expired
Application number
CA149,383A
Other versions
CA149383S (en
Inventor
Charles R. Knowles
Frank J. Schuh
Larry N. Bell
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Application granted granted Critical
Publication of CA965696A publication Critical patent/CA965696A/en
Expired 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/10—Reconditioning of well casings, e.g. straightening
    • 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)
  • 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)
CA149,383A 1972-01-12 1972-08-14 Well tool and method for using same Expired CA965696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21736272A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
CA965696A true CA965696A (en) 1975-04-08

Family

ID=22810757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,383A Expired CA965696A (en) 1972-01-12 1972-08-14 Well tool and method for using same

Country Status (2)

Country Link
US (1) US3752232A (en)
CA (1) CA965696A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470458A (en) * 1982-06-21 1984-09-11 Cameron Iron Works, Inc. Well tool
CN106761515B (en) * 2017-02-19 2021-06-29 胜利油田胜兴集团有限责任公司 Shallow sleeve leakage reinforcing and repairing process
US11993995B2 (en) * 2022-08-30 2024-05-28 Saudi Arabian Oil Company Tubular cutting and fishing tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1459990A (en) * 1922-05-08 1923-06-26 Warren B Reed Process of setting casing and cementing the same
US2762438A (en) * 1954-06-01 1956-09-11 Cecil A Naylor Wash-over spear apparatus
US2929452A (en) * 1958-02-24 1960-03-22 Ford I Alexander Well pipe wash-over and clean-out tool
US3130783A (en) * 1962-08-02 1964-04-28 Jersey Prod Res Co Cementing well pipe in stages
US3307607A (en) * 1963-04-08 1967-03-07 Pan American Petroleum Corp Apparatus for heating or igniting well formations
US3381756A (en) * 1965-09-03 1968-05-07 Otis Eng Co Well tools

Also Published As

Publication number Publication date
US3752232A (en) 1973-08-14

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