AT386251B - Widder-absperrvorrichtung - Google Patents

Widder-absperrvorrichtung

Info

Publication number
AT386251B
AT386251B AT0381483A AT381483A AT386251B AT 386251 B AT386251 B AT 386251B AT 0381483 A AT0381483 A AT 0381483A AT 381483 A AT381483 A AT 381483A AT 386251 B AT386251 B AT 386251B
Authority
AT
Austria
Prior art keywords
aries
butterfly
aries butterfly
Prior art date
Application number
AT0381483A
Other languages
English (en)
Other versions
ATA381483A (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 ATA381483A publication Critical patent/ATA381483A/de
Application granted granted Critical
Publication of AT386251B publication Critical patent/AT386251B/de

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)
  • Sealing Devices (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Slide Fasteners (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Hydraulic Turbines (AREA)
  • Sliding Valves (AREA)
  • Safety Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Lift Valve (AREA)
AT0381483A 1982-11-04 1983-10-27 Widder-absperrvorrichtung AT386251B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/439,195 US4541606A (en) 1982-11-04 1982-11-04 Ram-type blowout preventer

Publications (2)

Publication Number Publication Date
ATA381483A ATA381483A (de) 1987-12-15
AT386251B true AT386251B (de) 1988-07-25

Family

ID=23743705

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0381483A AT386251B (de) 1982-11-04 1983-10-27 Widder-absperrvorrichtung

Country Status (12)

Country Link
US (1) US4541606A (de)
JP (1) JPS5996390A (de)
AT (1) AT386251B (de)
AU (1) AU561282B2 (de)
CA (1) CA1203160A (de)
CH (1) CH655356A5 (de)
DE (1) DE3338123C2 (de)
FR (1) FR2535783B1 (de)
GB (1) GB2132251B (de)
MX (1) MX156350A (de)
NL (1) NL191633C (de)
NO (1) NO163974C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2711717C (en) * 2009-08-10 2018-01-30 Dean Foote Blowout preventer having wear, seal and guide plate inserts
US8166993B2 (en) * 2009-09-03 2012-05-01 Hydril Usa Manufacturing Llc Method and systems for using a shim plate for increased strength
JP5528519B2 (ja) 2012-09-28 2014-06-25 日機装株式会社 体外循環用留置針
CN114000850B (zh) * 2021-12-31 2022-03-04 纬达石油装备有限公司 一种直通式热采套管头及其使用方法
US12404735B2 (en) * 2022-09-30 2025-09-02 Worldwide Oilfield Machine, Inc. Forged bop internal cavity profile for workover rigs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036832A (en) * 1978-11-21 1980-07-02 Otis Eng Corp Manually operated blowout preventer and hydraulic operator therefor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US500297A (en) * 1893-06-27 Piston-packing
US1009376A (en) * 1909-10-28 1911-11-21 Ingersoll Rand Co Shell for rock-drilling machines.
US1812297A (en) * 1926-10-20 1931-06-30 W D Shaffer Blow out preventer
US1960592A (en) * 1930-09-15 1934-05-29 Jeddy D Nixon Blow-out preventer
US1981279A (en) * 1933-01-06 1934-11-20 Robert A Mueller Means for controlling wells
US2702510A (en) * 1952-01-29 1955-02-22 George J Dourte Pump
US2746710A (en) * 1952-10-29 1956-05-22 Petroleum Mechanical Dev Corp Blowout preventer and ram therefor
US3102709A (en) * 1959-08-26 1963-09-03 Cameron Iron Works Inc Ram type valve apparatus
US3766978A (en) * 1969-03-12 1973-10-23 Shaffer Tool Works Remote controlled oil well pipe shear and shut-off apparatus
US3692316A (en) * 1970-12-21 1972-09-19 Bowen Tools Inc Wireline blowout preventer
US3885837A (en) * 1973-05-29 1975-05-27 Harrison Clay Mellor Linear bearing having replaceable insert
US4044988A (en) * 1975-07-11 1977-08-30 Suren Akopovich Arzumanov Blowout ram preventer
JPS5410327A (en) * 1977-06-23 1979-01-25 Kiyozou Shiomoto Method of making filler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036832A (en) * 1978-11-21 1980-07-02 Otis Eng Corp Manually operated blowout preventer and hydraulic operator therefor

Also Published As

Publication number Publication date
MX156350A (es) 1988-08-10
NO834011L (no) 1984-05-07
US4541606A (en) 1985-09-17
GB2132251A (en) 1984-07-04
ATA381483A (de) 1987-12-15
CH655356A5 (fr) 1986-04-15
NL8303408A (nl) 1984-06-01
AU561282B2 (en) 1987-05-07
NO163974B (no) 1990-05-07
DE3338123C2 (de) 1986-11-06
JPH0373713B2 (de) 1991-11-22
AU1914383A (en) 1984-05-10
FR2535783A1 (fr) 1984-05-11
GB8325593D0 (en) 1983-10-26
JPS5996390A (ja) 1984-06-02
NL191633C (nl) 1995-11-20
GB2132251B (en) 1986-03-19
FR2535783B1 (fr) 1986-10-24
NO163974C (no) 1990-08-15
DE3338123A1 (de) 1984-05-10
CA1203160A (en) 1986-04-15
NL191633B (nl) 1995-07-17

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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