AT382205B - Ringfoermiger preventer und dichtring hiefuer - Google Patents

Ringfoermiger preventer und dichtring hiefuer

Info

Publication number
AT382205B
AT382205B AT0464582A AT464582A AT382205B AT 382205 B AT382205 B AT 382205B AT 0464582 A AT0464582 A AT 0464582A AT 464582 A AT464582 A AT 464582A AT 382205 B AT382205 B AT 382205B
Authority
AT
Austria
Prior art keywords
ring
hiefuer
sealing ring
preventer
shaped preventer
Prior art date
Application number
AT0464582A
Other languages
English (en)
Other versions
ATA464582A (de
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 ATA464582A publication Critical patent/ATA464582A/de
Application granted granted Critical
Publication of AT382205B publication Critical patent/AT382205B/de

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
AT0464582A 1981-12-28 1982-12-22 Ringfoermiger preventer und dichtring hiefuer AT382205B (de)

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 (2)

Publication Number Publication Date
ATA464582A ATA464582A (de) 1986-06-15
AT382205B true AT382205B (de) 1987-01-26

Family

ID=23310789

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0464582A AT382205B (de) 1981-12-28 1982-12-22 Ringfoermiger preventer und dichtring hiefuer

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
GB2546007B (en) 2015-12-23 2019-04-10 Peak Well Systems Pty Ltd Torque transfer apparatus and methods of use
AU2016376006A1 (en) * 2015-12-23 2018-07-19 Peak Well Systems Limited Expanding and collapsing apparatus and methods of use
US10822882B2 (en) 2015-12-23 2020-11-03 Schlumberger Technology Corporation Downhole apparatus and method of use
GB201522725D0 (en) 2015-12-23 2016-02-03 Peak Well Systems Pty Ltd Expanding and collapsing 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
FR2519065B1 (fr) 1987-04-24
JPH0317998B2 (de) 1991-03-11
AU9061982A (en) 1983-07-07
NO824386L (no) 1983-06-29
AU547144B2 (en) 1985-10-10
DE3245166A1 (de) 1983-07-07
SG82785G (en) 1986-07-18
GB2112431A (en) 1983-07-20
CH650834A5 (fr) 1985-08-15
JPS58195689A (ja) 1983-11-14
NL8204417A (nl) 1983-07-18
NL190876B (nl) 1994-05-02
NZ202366A (en) 1985-08-16
CA1195608A (en) 1985-10-22
GB2112431B (en) 1985-08-07
NL190876C (nl) 1994-10-03
ATA464582A (de) 1986-06-15
NO164192B (no) 1990-05-28
US4460150A (en) 1984-07-17
MX156724A (es) 1988-09-28
FR2519065A1 (fr) 1983-07-01
NO164192C (no) 1990-09-05
DE3245166C2 (de) 1986-11-06

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee