GB8701272D0 - Well completion apparatus - Google Patents

Well completion apparatus

Info

Publication number
GB8701272D0
GB8701272D0 GB878701272A GB8701272A GB8701272D0 GB 8701272 D0 GB8701272 D0 GB 8701272D0 GB 878701272 A GB878701272 A GB 878701272A GB 8701272 A GB8701272 A GB 8701272A GB 8701272 D0 GB8701272 D0 GB 8701272D0
Authority
GB
United Kingdom
Prior art keywords
well completion
completion apparatus
well
completion
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
GB878701272A
Other versions
GB2200386A (en
GB2200386B (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
Priority to GB8701272A priority Critical patent/GB2200386B/en
Publication of GB8701272D0 publication Critical patent/GB8701272D0/en
Publication of GB2200386A publication Critical patent/GB2200386A/en
Application granted granted Critical
Publication of GB2200386B publication Critical patent/GB2200386B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
GB8701272A 1987-01-21 1987-01-21 Well completion apparatus and method Expired - Lifetime GB2200386B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8701272A GB2200386B (en) 1987-01-21 1987-01-21 Well completion apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8701272A GB2200386B (en) 1987-01-21 1987-01-21 Well completion apparatus and method

Publications (3)

Publication Number Publication Date
GB8701272D0 true GB8701272D0 (en) 1987-02-25
GB2200386A GB2200386A (en) 1988-08-03
GB2200386B GB2200386B (en) 1991-01-09

Family

ID=10610984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8701272A Expired - Lifetime GB2200386B (en) 1987-01-21 1987-01-21 Well completion apparatus and method

Country Status (1)

Country Link
GB (1) GB2200386B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464340A3 (en) * 1990-07-03 1992-10-14 Dresser Industries, Inc. Apparatus and method for inserting a pump within a conduit
US5058673A (en) * 1990-08-28 1991-10-22 Schlumberger Technology Corporation Hydraulically set packer useful with independently set straddle packers including an inflate/deflate valve and a hydraulic ratchet associated with the straddle packers
GB2359833B (en) 2000-03-04 2004-02-18 Abb Offshore Systems Ltd Packer system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517743A (en) * 1968-12-13 1970-06-30 Dresser Ind Selective interval packer
US4567944A (en) * 1984-02-09 1986-02-04 Halliburton Company Retrievable straddle packer
US4590995A (en) * 1985-03-26 1986-05-27 Halliburton Company Retrievable straddle packer

Also Published As

Publication number Publication date
GB2200386A (en) 1988-08-03
GB2200386B (en) 1991-01-09

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Legal Events

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

Effective date: 19950121