FR1435295A - Gland for wells - Google Patents

Gland for wells

Info

Publication number
FR1435295A
FR1435295A FR12233A FR12233A FR1435295A FR 1435295 A FR1435295 A FR 1435295A FR 12233 A FR12233 A FR 12233A FR 12233 A FR12233 A FR 12233A FR 1435295 A FR1435295 A FR 1435295A
Authority
FR
France
Prior art keywords
gland
wells
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
FR12233A
Other languages
French (fr)
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.)
Baker International Corp
Baker Hughes Production Tools Inc
Original Assignee
Baker International Corp
Baker Hughes Production Tools 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 to US361783A priority Critical patent/US3306363A/en
Priority to US361782A priority patent/US3306366A/en
Application filed by Baker International Corp, Baker Hughes Production Tools Inc filed Critical Baker International Corp
Priority to FR12233A priority patent/FR1435295A/en
Application granted granted Critical
Publication of FR1435295A publication Critical patent/FR1435295A/en
Application status is Expired legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/129Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1294Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
FR12233A 1964-04-22 1965-04-07 Gland for wells Expired FR1435295A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US361783A US3306363A (en) 1964-04-22 1964-04-22 Valve controlled well packer apparatus
US361782A US3306366A (en) 1964-04-22 1964-04-22 Well packer apparatus
FR12233A FR1435295A (en) 1964-04-22 1965-04-07 Gland for wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR12233A FR1435295A (en) 1964-04-22 1965-04-07 Gland for wells

Publications (1)

Publication Number Publication Date
FR1435295A true FR1435295A (en) 1966-04-15

Family

ID=27242057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12233A Expired FR1435295A (en) 1964-04-22 1965-04-07 Gland for wells

Country Status (1)

Country Link
FR (1) FR1435295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354979A2 (en) * 1988-08-18 1990-02-21 Eastern Oil Tools Pte, Ltd. Downhole shuttle valve for wells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354979A2 (en) * 1988-08-18 1990-02-21 Eastern Oil Tools Pte, Ltd. Downhole shuttle valve for wells
EP0354979A3 (en) * 1988-08-18 1991-06-26 Eastern Oil Tools Pte, Ltd. Downhole shuttle valve for wells

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