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GB839339A - Improvements relating to blowout preventers - Google Patents

Improvements relating to blowout preventers

Info

Publication number
GB839339A
GB839339A GB2079059A GB2079059A GB839339A GB 839339 A GB839339 A GB 839339A GB 2079059 A GB2079059 A GB 2079059A GB 2079059 A GB2079059 A GB 2079059A GB 839339 A GB839339 A GB 839339A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
blowout preventers
wells
aug
class
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
GB2079059A
Inventor
John Phin Oliver
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
Priority to GB2079059A priority Critical patent/GB839339A/en
Publication of GB839339A publication Critical patent/GB839339A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/105—Closing devices introduced radially into the pipe or hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)

Abstract

839,339. Wells. CAMERON IRON WORKS Inc. Aug. 27, 1957, No. 20790/59. Divided out of 839,338. Drawings to Specification. Class 85 [Also in Group XXIX] The subject-matter is substantially the same as that described in connection with Figs. 1, 2, 8, 9, 14 and 15 of Specification 839,338, but the claims are directed to the ram sealing means.
GB2079059A 1957-08-27 1957-08-27 Improvements relating to blowout preventers Expired GB839339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2079059A GB839339A (en) 1957-08-27 1957-08-27 Improvements relating to blowout preventers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2079059A GB839339A (en) 1957-08-27 1957-08-27 Improvements relating to blowout preventers

Publications (1)

Publication Number Publication Date
GB839339A true GB839339A (en) 1960-06-29

Family

ID=10151716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2079059A Expired GB839339A (en) 1957-08-27 1957-08-27 Improvements relating to blowout preventers

Country Status (1)

Country Link
GB (1) GB839339A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413605A1 (en) * 1977-12-27 1979-07-27 Combustion Eng SLIDING SHUTTER REGISTER
US4332367A (en) * 1980-05-02 1982-06-01 Nl Industries, Inc. Blowout preventer having a variable ram seal
US4447038A (en) * 1982-02-19 1984-05-08 The Mead Corporation Blow-out protector packer element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413605A1 (en) * 1977-12-27 1979-07-27 Combustion Eng SLIDING SHUTTER REGISTER
US4332367A (en) * 1980-05-02 1982-06-01 Nl Industries, Inc. Blowout preventer having a variable ram seal
US4447038A (en) * 1982-02-19 1984-05-08 The Mead Corporation Blow-out protector packer element

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