GB2333112B - Mechanism for anchoring a well tool - Google Patents

Mechanism for anchoring a well tool

Info

Publication number
GB2333112B
GB2333112B GB9905977A GB9905977A GB2333112B GB 2333112 B GB2333112 B GB 2333112B GB 9905977 A GB9905977 A GB 9905977A GB 9905977 A GB9905977 A GB 9905977A GB 2333112 B GB2333112 B GB 2333112B
Authority
GB
United Kingdom
Prior art keywords
anchoring
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 - Fee Related
Application number
GB9905977A
Other versions
GB9905977D0 (en
GB2333112A (en
Inventor
Ronald Earl Pringle
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.)
Camco International Inc
Original Assignee
Camco International Inc
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
Priority claimed from US08/431,876 external-priority patent/US5586601A/en
Application filed by Camco International Inc filed Critical Camco International Inc
Publication of GB9905977D0 publication Critical patent/GB9905977D0/en
Publication of GB2333112A publication Critical patent/GB2333112A/en
Application granted granted Critical
Publication of GB2333112B publication Critical patent/GB2333112B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure

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)
  • Excavating Of Shafts Or Tunnels (AREA)
GB9905977A 1995-04-28 1996-04-16 Mechanism for anchoring a well tool Expired - Fee Related GB2333112B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/431,876 US5586601A (en) 1995-04-28 1995-04-28 Mechanism for anchoring well tool
GB9722291A GB2316968B (en) 1995-04-28 1996-04-16 Mechanism for anchoring a well tool

Publications (3)

Publication Number Publication Date
GB9905977D0 GB9905977D0 (en) 1999-05-12
GB2333112A GB2333112A (en) 1999-07-14
GB2333112B true GB2333112B (en) 1999-09-08

Family

ID=26312465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9905977A Expired - Fee Related GB2333112B (en) 1995-04-28 1996-04-16 Mechanism for anchoring a well tool

Country Status (1)

Country Link
GB (1) GB2333112B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546950A (en) * 1949-04-22 1951-03-27 Wilson Foundry & Machine Compa Tubing anchor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546950A (en) * 1949-04-22 1951-03-27 Wilson Foundry & Machine Compa Tubing anchor

Also Published As

Publication number Publication date
GB9905977D0 (en) 1999-05-12
GB2333112A (en) 1999-07-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110416