FR2020674A1 - - Google Patents

Info

Publication number
FR2020674A1
FR2020674A1 FR6935162A FR6935162A FR2020674A1 FR 2020674 A1 FR2020674 A1 FR 2020674A1 FR 6935162 A FR6935162 A FR 6935162A FR 6935162 A FR6935162 A FR 6935162A FR 2020674 A1 FR2020674 A1 FR 2020674A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6935162A
Other languages
French (fr)
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.)
Hydril LLC
Original Assignee
Hydril LLC
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 Hydril LLC filed Critical Hydril LLC
Publication of FR2020674A1 publication Critical patent/FR2020674A1/fr
Withdrawn legal-status Critical Current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)
  • Gasket Seals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Bridges Or Land Bridges (AREA)
FR6935162A 1968-10-14 1969-10-14 Withdrawn FR2020674A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76719368A 1968-10-14 1968-10-14

Publications (1)

Publication Number Publication Date
FR2020674A1 true FR2020674A1 (enrdf_load_stackoverflow) 1970-07-17

Family

ID=25078769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935162A Withdrawn FR2020674A1 (enrdf_load_stackoverflow) 1968-10-14 1969-10-14

Country Status (5)

Country Link
US (1) US3591125A (enrdf_load_stackoverflow)
JP (1) JPS5018842B1 (enrdf_load_stackoverflow)
DE (1) DE1950941A1 (enrdf_load_stackoverflow)
FR (1) FR2020674A1 (enrdf_load_stackoverflow)
GB (1) GB1238275A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728041A (en) * 1971-10-04 1973-04-17 Gen Electric Fluidic seal for segmented nozzle diaphragm
US4098516A (en) * 1977-08-15 1978-07-04 Hydril Company Blowout preventer packing unit with slanted reinforcing inserts
DK143211C (da) * 1978-08-30 1981-11-23 Larsen U M Koblingsstykke til anbringelse ved enden af et roer for montering af en afspaerringsventil
US4452421A (en) * 1981-06-25 1984-06-05 Hydril Company Well blowout preventer, and packing element
US4447037A (en) * 1981-06-25 1984-05-08 Hydril Company Well blowout preventer, and packing element
US4461448A (en) * 1981-06-25 1984-07-24 Hydril Company Well blowout preventer, and packing element
US4339107A (en) * 1981-08-17 1982-07-13 Oil Tool Molded Products, Inc. Well blowout preventer packer assembly and packer modules therefor
US4657263A (en) * 1983-04-18 1987-04-14 Hydril Company Annular packing unit and insert
US4900067A (en) * 1985-04-26 1990-02-13 Vetco Gray Inc. Retrievable packoff with an embedded flexible, metallic band
US4605195A (en) * 1985-05-01 1986-08-12 Hydril Company Annular blowout preventer packing unit
US5283957A (en) * 1993-02-25 1994-02-08 Chou Ming Fu Inclinometer for wheeled cycles
US5507465A (en) * 1995-04-07 1996-04-16 Borle; Del Blow-out preventer
US5851013A (en) * 1997-07-03 1998-12-22 Hydril Company Blowout preventer packing element with metallic inserts
US8756784B2 (en) * 2010-01-22 2014-06-24 Gm Global Technology Operations, Llc Seal protector assembly
GB201315216D0 (en) * 2013-08-27 2013-10-09 Enovate Systems Ltd Improved annular blow out preventer
US12152458B1 (en) * 2023-10-03 2024-11-26 Schlumberger Technology Corporation Packer assembly for blowout preventer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129531A (en) * 1936-11-20 1938-09-06 Abegg & Reinhold Co Tubing blow-out preventer
US2609836A (en) * 1946-08-16 1952-09-09 Hydril Corp Control head and blow-out preventer
FR1206889A (fr) * 1958-05-21 1960-02-12 Cameron Iron Works Inc Vanne d'éruption pour puits de forage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US835079A (en) * 1905-01-09 1906-11-06 Firm Of C Medtner And E Seeger Cover or wearing-surface for wheel-tires and other objects exposed to wear.
US1191876A (en) * 1912-12-30 1916-07-18 James Walter Henry Dew Process of manufacturing solid rubber or like tires and treads of pneumatic tires.
US1586923A (en) * 1924-02-18 1926-06-01 Elvin E Townsend Well-drilling equipment
US1942489A (en) * 1932-08-23 1934-01-09 S R Dresser Mfg Co Gasket
US2144831A (en) * 1935-01-14 1939-01-24 Raybestos Manhattan Inc Friction clutch facing
US2278756A (en) * 1940-05-27 1942-04-07 Gen Tire & Rubber Co Method of forming tube or gasket angles
US2855172A (en) * 1956-04-06 1958-10-07 Cameron Iron Works Inc Blowout preventer and ram therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129531A (en) * 1936-11-20 1938-09-06 Abegg & Reinhold Co Tubing blow-out preventer
US2609836A (en) * 1946-08-16 1952-09-09 Hydril Corp Control head and blow-out preventer
FR1206889A (fr) * 1958-05-21 1960-02-12 Cameron Iron Works Inc Vanne d'éruption pour puits de forage

Also Published As

Publication number Publication date
JPS5018842B1 (enrdf_load_stackoverflow) 1975-07-02
US3591125A (en) 1971-07-06
GB1238275A (enrdf_load_stackoverflow) 1971-07-07
DE1950941A1 (de) 1970-04-23

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Legal Events

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