GB9017016D0 - Hydraulically operated permanent type well packer assembly - Google Patents

Hydraulically operated permanent type well packer assembly

Info

Publication number
GB9017016D0
GB9017016D0 GB909017016A GB9017016A GB9017016D0 GB 9017016 D0 GB9017016 D0 GB 9017016D0 GB 909017016 A GB909017016 A GB 909017016A GB 9017016 A GB9017016 A GB 9017016A GB 9017016 D0 GB9017016 D0 GB 9017016D0
Authority
GB
United Kingdom
Prior art keywords
type well
hydraulically operated
packer assembly
well packer
permanent type
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.)
Granted
Application number
GB909017016A
Other versions
GB2235714B (en
GB2235714A (en
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.)
AVA International Corp
Original Assignee
AVA International Corp
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 AVA International Corp filed Critical AVA International Corp
Publication of GB9017016D0 publication Critical patent/GB9017016D0/en
Publication of GB2235714A publication Critical patent/GB2235714A/en
Application granted granted Critical
Publication of GB2235714B publication Critical patent/GB2235714B/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
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing

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)
  • Geophysics (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Piles And Underground Anchors (AREA)
GB9017016A 1989-08-21 1990-08-02 Hydraulically operated permanent type well packer assembly Expired - Fee Related GB2235714B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39656089A 1989-08-21 1989-08-21

Publications (3)

Publication Number Publication Date
GB9017016D0 true GB9017016D0 (en) 1990-09-19
GB2235714A GB2235714A (en) 1991-03-13
GB2235714B GB2235714B (en) 1993-04-14

Family

ID=23567726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9017016A Expired - Fee Related GB2235714B (en) 1989-08-21 1990-08-02 Hydraulically operated permanent type well packer assembly

Country Status (2)

Country Link
CA (1) CA2022195C (en)
GB (1) GB2235714B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044433A (en) * 1990-08-28 1991-09-03 Baker Hughes Incorporated Pack-off well apparatus with straight shear release

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393929A (en) * 1981-02-17 1983-07-19 Ava International Well packers and slip assemblies for use therewith
GB2093094B (en) * 1981-02-17 1985-02-06 Ava Int Corp Well flow control apparatus

Also Published As

Publication number Publication date
GB2235714B (en) 1993-04-14
GB2235714A (en) 1991-03-13
CA2022195C (en) 1994-03-29
CA2022195A1 (en) 1991-02-22

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Legal Events

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

Effective date: 19960802