SG82785G - Annular blowout preventer - Google Patents

Annular blowout preventer

Info

Publication number
SG82785G
SG82785G SG827/85A SG82785A SG82785G SG 82785 G SG82785 G SG 82785G SG 827/85 A SG827/85 A SG 827/85A SG 82785 A SG82785 A SG 82785A SG 82785 G SG82785 G SG 82785G
Authority
SG
Singapore
Prior art keywords
blowout preventer
annular blowout
annular
preventer
blowout
Prior art date
Application number
SG827/85A
Other languages
English (en)
Original Assignee
Cameron Iron Works 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
Application filed by Cameron Iron Works Inc filed Critical Cameron Iron Works Inc
Publication of SG82785G publication Critical patent/SG82785G/en

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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
SG827/85A 1981-12-28 1985-11-02 Annular blowout preventer SG82785G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/335,219 US4460150A (en) 1981-12-28 1981-12-28 Annular blowout preventer

Publications (1)

Publication Number Publication Date
SG82785G true SG82785G (en) 1986-07-18

Family

ID=23310789

Family Applications (1)

Application Number Title Priority Date Filing Date
SG827/85A SG82785G (en) 1981-12-28 1985-11-02 Annular blowout preventer

Country Status (14)

Country Link
US (1) US4460150A (de)
JP (1) JPS58195689A (de)
AT (1) AT382205B (de)
AU (1) AU547144B2 (de)
CA (1) CA1195608A (de)
CH (1) CH650834A5 (de)
DE (1) DE3245166C2 (de)
FR (1) FR2519065B1 (de)
GB (1) GB2112431B (de)
MX (1) MX156724A (de)
NL (1) NL190876C (de)
NO (1) NO164192C (de)
NZ (1) NZ202366A (de)
SG (1) SG82785G (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458876A (en) * 1982-09-16 1984-07-10 Ventre Corporation Annular blowout preventer
US4830334A (en) * 1988-10-03 1989-05-16 Welker Robert H Resilient plug construction for a flow regulator incorporating stress limiting means
US5167283A (en) * 1991-12-20 1992-12-01 Abb Vetco Gray Inc. Combination ball valve and annular pipe seal
GB2488152A (en) * 2011-02-18 2012-08-22 Niall Campbell Hastie Annular sealing and centralising device
US9938793B2 (en) * 2015-11-24 2018-04-10 Freudenberg Oil & Gas, Llc Spherical blow out preventer annular seal
US9963951B2 (en) * 2015-12-22 2018-05-08 Cameron International Corporation Annular blowout preventer
EP3394460A1 (de) 2015-12-23 2018-10-31 Peak Well Services Pty Ltd. Drehmomentübertragungsvorrichtung und verfahren zur verwendung
CA3009578A1 (en) 2015-12-23 2017-06-29 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
GB201522725D0 (en) 2015-12-23 2016-02-03 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
CA3009582A1 (en) 2015-12-23 2017-06-29 Peak Well Systems Pty Ltd Downhole apparatus and methods of use
US10287841B2 (en) * 2017-03-13 2019-05-14 Cameron International Corporation Packer for annular blowout preventer
US10590728B2 (en) 2017-05-19 2020-03-17 Cameron International Corporation Annular blowout preventer packer assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148844A (en) * 1936-10-02 1939-02-28 Hydril Co Packing head for oil wells
US2760750A (en) * 1953-08-13 1956-08-28 Shaffer Tool Works Stationary blowout preventer
US2846178A (en) * 1955-01-24 1958-08-05 Regan Forge & Eng Co Conical-type blowout preventer
US2812197A (en) * 1955-08-16 1957-11-05 Shaffer Tool Works Toggle packer, well head preventer
US3915424A (en) * 1973-01-26 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
SE413200B (sv) * 1978-08-14 1980-04-28 Asea Atom Ab Tetningsanordning for tillfellig tryckavtetning
US4310139A (en) * 1980-04-04 1982-01-12 Cameron Iron Works, Inc. Annular blowout preventer

Also Published As

Publication number Publication date
ATA464582A (de) 1986-06-15
NL190876B (nl) 1994-05-02
AU9061982A (en) 1983-07-07
NL190876C (nl) 1994-10-03
CA1195608A (en) 1985-10-22
NL8204417A (nl) 1983-07-18
MX156724A (es) 1988-09-28
NO824386L (no) 1983-06-29
GB2112431A (en) 1983-07-20
AT382205B (de) 1987-01-26
JPS58195689A (ja) 1983-11-14
DE3245166A1 (de) 1983-07-07
NZ202366A (en) 1985-08-16
AU547144B2 (en) 1985-10-10
US4460150A (en) 1984-07-17
CH650834A5 (fr) 1985-08-15
DE3245166C2 (de) 1986-11-06
FR2519065A1 (fr) 1983-07-01
FR2519065B1 (fr) 1987-04-24
GB2112431B (en) 1985-08-07
NO164192C (no) 1990-09-05
NO164192B (no) 1990-05-28
JPH0317998B2 (de) 1991-03-11

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