SG82885G - Annular blowout preventer - Google Patents

Annular blowout preventer

Info

Publication number
SG82885G
SG82885G SG828/85A SG82885A SG82885G SG 82885 G SG82885 G SG 82885G SG 828/85 A SG828/85 A SG 828/85A SG 82885 A SG82885 A SG 82885A SG 82885 G SG82885 G SG 82885G
Authority
SG
Singapore
Prior art keywords
blowout preventer
annular blowout
annular
preventer
blowout
Prior art date
Application number
SG828/85A
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 SG82885G publication Critical patent/SG82885G/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
SG828/85A 1981-12-29 1985-11-02 Annular blowout preventer SG82885G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/335,504 US4460151A (en) 1981-12-29 1981-12-29 Annular blowout preventer

Publications (1)

Publication Number Publication Date
SG82885G true SG82885G (en) 1986-07-18

Family

ID=23312065

Family Applications (1)

Application Number Title Priority Date Filing Date
SG828/85A SG82885G (en) 1981-12-29 1985-11-02 Annular blowout preventer

Country Status (15)

Country Link
US (1) US4460151A (nl)
JP (1) JPS58146693A (nl)
AR (1) AR248173A1 (nl)
AT (1) AT382427B (nl)
AU (1) AU551296B2 (nl)
CA (1) CA1193543A (nl)
CH (1) CH650321A5 (nl)
DE (1) DE3245926C2 (nl)
FR (1) FR2519111B1 (nl)
GB (1) GB2112432B (nl)
MX (1) MX156725A (nl)
NL (1) NL8204567A (nl)
NO (1) NO164119C (nl)
NZ (1) NZ202380A (nl)
SG (1) SG82885G (nl)

Families Citing this family (18)

* 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
US5005802A (en) * 1990-02-01 1991-04-09 Cooper Industries, Inc. Variable bore packer for a ram type blowout preventer
US7380590B2 (en) * 2004-08-19 2008-06-03 Sunstone Corporation Rotating pressure control head
US8403290B2 (en) * 2008-06-09 2013-03-26 Alberta Petroleum Industries Ltd. Wiper seal assembly
US8353497B2 (en) * 2008-12-15 2013-01-15 Hydril Usa Manufacturing Llc Variable radius annular and ram packing unit and method
US9109421B2 (en) * 2008-12-18 2015-08-18 Hydril USA Distribution LLC Deformation resistant opening chamber head and method
GB2488152A (en) * 2011-02-18 2012-08-22 Niall Campbell Hastie Annular sealing and centralising device
US9074450B2 (en) * 2012-02-03 2015-07-07 National Oilwell Varco, L.P. Blowout preventer and method of using same
US9068423B2 (en) 2012-02-03 2015-06-30 National Oilwell Varco, L.P. Wellhead connector and method of using same
SG11201406315SA (en) 2012-04-05 2014-11-27 Nat Oilwell Varco Lp Wellsite connector with piston driven collets and method of using same
US9388657B2 (en) * 2012-07-13 2016-07-12 Clinton D. Nelson Automatic annular blow-out preventer
AU2015397127B2 (en) 2015-05-29 2019-01-24 Halliburton Energy Services, Inc. Packing element back-up system incorporating iris mechanism
NO340626B1 (no) * 2015-11-04 2017-05-15 Roest Bernt Erik Ventilinnretning
US9938793B2 (en) 2015-11-24 2018-04-10 Freudenberg Oil & Gas, Llc Spherical blow out preventer annular seal
WO2017171555A1 (en) 2016-03-30 2017-10-05 Maritime Promeco As Annular blowout preventer
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 (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA584298A (en) * 1959-09-29 J. Sieradzki Henry Iris valve construction
US2148844A (en) * 1936-10-02 1939-02-28 Hydril Co Packing head for oil wells
US2287205A (en) * 1939-01-27 1942-06-23 Hydril Company Of California Packing head
US2548412A (en) * 1948-05-24 1951-04-10 Hinderliter Tool Company Divis Sealing unit for well casing heads
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
US3572628A (en) * 1968-10-04 1971-03-30 Cameron Iron Works Inc Blowout preventer
US3572627A (en) * 1968-10-04 1971-03-30 Cameron Iron Works Inc Blowout preventer
US3614111A (en) * 1969-10-23 1971-10-19 John Regan Tool joint stripping stationary blowout preventer with a retrievable packing insert
US3667721A (en) * 1970-04-13 1972-06-06 Rucker Co Blowout preventer
US3897071A (en) * 1972-04-27 1975-07-29 Hydril Co Annular blowout preventer with variable inside diameter
US3915426A (en) * 1973-01-26 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
US3994472A (en) * 1975-01-17 1976-11-30 Cameron Iron Works, Inc. Annular type blowout preventer
US4007904A (en) * 1975-03-28 1977-02-15 Cameron Iron Works, Inc. Annular blowout preventer
US4099699A (en) * 1976-09-10 1978-07-11 Cameron Iron Works, Inc. Annular blowout preventer
US4092010A (en) * 1976-10-12 1978-05-30 General Signal Corporation Variable fluid passage
US4310139A (en) * 1980-04-04 1982-01-12 Cameron Iron Works, Inc. Annular blowout preventer

Also Published As

Publication number Publication date
FR2519111B1 (fr) 1986-11-21
NL8204567A (nl) 1983-07-18
NO164119C (no) 1990-08-29
FR2519111A1 (fr) 1983-07-01
AT382427B (de) 1987-02-25
GB2112432A (en) 1983-07-20
JPH0317999B2 (nl) 1991-03-11
MX156725A (es) 1988-09-28
AU551296B2 (en) 1986-04-24
NO164119B (no) 1990-05-21
US4460151A (en) 1984-07-17
DE3245926A1 (de) 1983-07-07
AR248173A1 (es) 1995-06-30
JPS58146693A (ja) 1983-09-01
CH650321A5 (fr) 1985-07-15
NZ202380A (en) 1985-05-31
NO824387L (no) 1983-06-30
ATA464682A (de) 1986-07-15
AU9062082A (en) 1983-07-07
CA1193543A (en) 1985-09-17
GB2112432B (en) 1985-08-07
DE3245926C2 (de) 1986-11-27

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