CA1206871A - Annular blowout preventer - Google Patents

Annular blowout preventer

Info

Publication number
CA1206871A
CA1206871A CA000437474A CA437474A CA1206871A CA 1206871 A CA1206871 A CA 1206871A CA 000437474 A CA000437474 A CA 000437474A CA 437474 A CA437474 A CA 437474A CA 1206871 A CA1206871 A CA 1206871A
Authority
CA
Canada
Prior art keywords
annulus
packer
insert plates
ring
embedded
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
CA000437474A
Other languages
English (en)
French (fr)
Inventor
Bolie C. Williams, Iii
Friedrich E. Just
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.)
Cooper Industries LLC
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
Application granted granted Critical
Publication of CA1206871A publication Critical patent/CA1206871A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pens And Brushes (AREA)
  • Fuses (AREA)
  • Processing Of Meat And Fish (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Disintegrating Or Milling (AREA)
  • Glass Compositions (AREA)
  • Control Of Combustion (AREA)
  • Electronic Switches (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA000437474A 1982-11-12 1983-09-23 Annular blowout preventer Expired CA1206871A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/441,056 US4508311A (en) 1982-11-12 1982-11-12 Annular blowout preventer
US441,056 1982-11-12

Publications (1)

Publication Number Publication Date
CA1206871A true CA1206871A (en) 1986-07-02

Family

ID=23751327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000437474A Expired CA1206871A (en) 1982-11-12 1983-09-23 Annular blowout preventer

Country Status (8)

Country Link
US (1) US4508311A (enExample)
EP (1) EP0108895B1 (enExample)
JP (1) JPS59102076A (enExample)
AT (1) ATE26868T1 (enExample)
CA (1) CA1206871A (enExample)
DE (1) DE3371239D1 (enExample)
MX (1) MX156734A (enExample)
NO (1) NO163975C (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK150665C (da) * 1985-04-11 1987-11-30 Einar Dyhr Drosselventil til regujlering af gennemstroemning og dermed bagtryk i
US5507465A (en) * 1995-04-07 1996-04-16 Borle; Del Blow-out preventer
US8353497B2 (en) * 2008-12-15 2013-01-15 Hydril Usa Manufacturing Llc Variable radius annular and ram packing unit and method
US8844898B2 (en) * 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
US8540017B2 (en) 2010-07-19 2013-09-24 National Oilwell Varco, L.P. Method and system for sealing a wellbore
US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method for sealing a wellbore
KR101697397B1 (ko) * 2011-03-09 2017-01-17 내셔널 오일웰 바르코 엘.피. 유정 보어를 밀봉하기 위한 방법 및 장치
GB2549210B (en) * 2011-03-23 2018-07-25 Managed Pressure Operations Blow out preventer
GB201315216D0 (en) 2013-08-27 2013-10-09 Enovate Systems Ltd Improved annular blow out preventer
US9963951B2 (en) * 2015-12-22 2018-05-08 Cameron International Corporation 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
US11187056B1 (en) 2020-05-11 2021-11-30 Schlumberger Technology Corporation Rotating control device system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609836A (en) * 1946-08-16 1952-09-09 Hydril Corp Control head and blow-out preventer
US2843349A (en) * 1954-01-04 1958-07-15 Meyer Otto Pressure fluid operated 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
US3667721A (en) * 1970-04-13 1972-06-06 Rucker Co Blowout preventer
US3737139A (en) * 1971-06-28 1973-06-05 Hydril Co Annular blowout preventer
US3915424A (en) * 1973-01-26 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
US4310139A (en) * 1980-04-04 1982-01-12 Cameron Iron Works, Inc. Annular blowout preventer

Also Published As

Publication number Publication date
US4508311A (en) 1985-04-02
ATE26868T1 (de) 1987-05-15
NO163975B (no) 1990-05-07
NO834115L (no) 1984-05-14
DE3371239D1 (en) 1987-06-04
JPS59102076A (ja) 1984-06-12
MX156734A (es) 1988-09-28
EP0108895A1 (en) 1984-05-23
JPH046839B2 (enExample) 1992-02-07
NO163975C (no) 1990-08-15
EP0108895B1 (en) 1987-04-29

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Legal Events

Date Code Title Description
MKEX Expiry