SU446131A3 - PREVENTER - Google Patents

PREVENTER

Info

Publication number
SU446131A3
SU446131A3 SU1704391A SU1704391A SU446131A3 SU 446131 A3 SU446131 A3 SU 446131A3 SU 1704391 A SU1704391 A SU 1704391A SU 1704391 A SU1704391 A SU 1704391A SU 446131 A3 SU446131 A3 SU 446131A3
Authority
SU
USSR - Soviet Union
Prior art keywords
preventer
Prior art date
Application number
SU1704391A
Other languages
Russian (ru)
Other versions
SU446131A1 (en
Inventor
Роберт К. Лероуакс
Original Assignee
Иностранна фирма Хидрил Компани США
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 Иностранна фирма Хидрил Компани США filed Critical Иностранна фирма Хидрил Компани США
Application granted granted Critical
Publication of SU446131A1 publication Critical patent/SU446131A1/en
Publication of SU446131A3 publication Critical patent/SU446131A3/en

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
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams

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)
  • Actuator (AREA)
SU1704391A 1970-09-25 1971-09-25 PREVENTER SU446131A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7536070A 1970-09-25 1970-09-25

Publications (2)

Publication Number Publication Date
SU446131A1 SU446131A1 (en) 1974-10-05
SU446131A3 true SU446131A3 (en) 1974-10-05

Family

ID=22125188

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1704391A SU446131A3 (en) 1970-09-25 1971-09-25 PREVENTER

Country Status (9)

Country Link
US (1) US3647174A (en)
AU (1) AU3398271A (en)
CA (1) CA943058A (en)
DE (1) DE2148179C3 (en)
ES (1) ES395461A1 (en)
FR (1) FR2108612A5 (en)
IE (1) IE35672B1 (en)
NL (1) NL7113239A (en)
SU (1) SU446131A3 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007905A (en) * 1973-01-29 1977-02-15 Hydril Company Retrievable blow-out preventer ram seals
US3918478A (en) * 1974-02-11 1975-11-11 Hydril Co Blowout preventer with locking means
DE2722007A1 (en) * 1977-05-14 1978-12-14 Hydril Co Ram type well blow out preventer - has pressure responsive ratchet mechanism for locking rams in closed positions
US4437643A (en) * 1981-06-25 1984-03-20 Cameron Iron Works, Inc. Ram-type blowout preventer
US4582293A (en) * 1982-01-06 1986-04-15 Koomey Blowout Preventers, Inc. Hydraulically operated valves
US4504037A (en) * 1983-09-26 1985-03-12 Hydril Company Ram blowout preventer securing and retracting apparatus
US5430932A (en) * 1994-03-15 1995-07-11 Insta Valve Co. Ltd Apparatus for installing a valve on or into an existing pipe
US6125928A (en) * 1996-12-16 2000-10-03 Ab Grundstenen Ab (Metal Patent Whss Ab) System for controlling and stopping oil drilling fires
GB0121277D0 (en) * 2001-09-03 2001-10-24 Elmar Services Ltd Wireline valve actuator
US7331562B2 (en) * 2005-11-07 2008-02-19 Varco I/P, Inc. Blowout preventer with breech assembly
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
US8720564B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US8720565B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8028755B2 (en) * 2007-12-14 2011-10-04 Clearwater International Llc Quick lock wireline valve/blow-out preventor and methods for making and using same
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
US8807219B2 (en) 2010-09-29 2014-08-19 National Oilwell Varco, L.P. Blowout preventer blade assembly and method of using same
SG193346A1 (en) 2011-03-09 2013-10-30 Nat Oilwell Varco Lp Method and apparatus for sealing a wellbore
US9068427B2 (en) 2012-07-19 2015-06-30 Cameron International Corporation Asymmetrical button for ram-type blowout preventers
US10000987B2 (en) 2013-02-21 2018-06-19 National Oilwell Varco, L.P. Blowout preventer monitoring system and method of using same
WO2016027210A1 (en) 2014-08-18 2016-02-25 Bharat Forge Limited An open die forging process for minimizing end losses and a product made using it
AU2017256642A1 (en) * 2016-04-27 2018-12-13 Electrical Subsea & Drilling As Blow out preventer bonnet assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272222A (en) * 1963-10-28 1966-09-13 Cameron Iron Works Inc Blowout preventer
US3554480A (en) * 1968-01-16 1971-01-12 Cameron Iron Works Inc Blowout preventer
US3561526A (en) * 1969-09-03 1971-02-09 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer

Also Published As

Publication number Publication date
IE35672B1 (en) 1976-04-14
AU3398271A (en) 1973-04-05
DE2148179A1 (en) 1972-03-30
ES395461A1 (en) 1973-12-01
DE2148179B2 (en) 1978-02-16
IE35672L (en) 1972-03-25
US3647174A (en) 1972-03-07
FR2108612A5 (en) 1972-05-19
NL7113239A (en) 1972-03-28
CA943058A (en) 1974-03-05
DE2148179C3 (en) 1978-10-19

Similar Documents

Publication Publication Date Title
FI53495C (en) OEVERHOERNINGSDAEMPANDE TILL-LUFTS- OCH FRAON-LUFTSDON I VENTILATIONSANLAEGGNINGAR
SU446131A3 (en) PREVENTER
BE761447A (en) TERMINER
AT309996B (en) Skibob
BE760036A (en) REKLAMEZUIL
ATA818171A (en) BUASTER
BE764537A (en) GAMMA-PIPERIDINO-BUTYROPHENONES
BE764860A (en) OPFOKKOOI
BE765952A (en) WEEFMACHINE
BE761752A (en) GLASMATERIAL MARMERACHTIGE
BE761406A (en) LICHTPROJECTIE-APPARAAT
AR220504A1 (en) RULERO
BE767270A (en) FASCINES
BE760221A (en) RESONATOR-PIEZO-ELECTRIC
ATA437571A (en) STALLTUR
FI45408C (en) EXTRAKTIONSANORDNING FOER VAETSKEVAETSKE-EXTRAKTION I MOTSTROEM
BE762183A (en) SPROEIBUSKLEP
AT324988B (en) BACKKOPEN
BE765368A (en) Dokumentenmap
BE767139A (en) ISOTHIOCYANATOMETHYL- AND THIOCYANATOMETHYL- HYDANTOINS
BE755973A (en) STYLOGRAPH
BE766827A (en) EXPANSIESTUK
BE766954A (en) 3-SULFAMIDO-4-HYDROXYPHENYL-2-PIPERIDYLCARBINOLS
BE766546A (en) EVAPORATOR-CONCENTRATOR
BE765746A (en) 4-ISOPROPYLIDENE-3-OXOCEPHAMES