NO871995D0 - Utblaasningssikring. - Google Patents

Utblaasningssikring.

Info

Publication number
NO871995D0
NO871995D0 NO871995A NO871995A NO871995D0 NO 871995 D0 NO871995 D0 NO 871995D0 NO 871995 A NO871995 A NO 871995A NO 871995 A NO871995 A NO 871995A NO 871995 D0 NO871995 D0 NO 871995D0
Authority
NO
Norway
Prior art keywords
blowout preventer
preventer
blowout
Prior art date
Application number
NO871995A
Other languages
English (en)
Norwegian (no)
Inventor
Rune Askeland
Vidar Larsen
Original Assignee
Smedvig A S Peder
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 Smedvig A S Peder filed Critical Smedvig A S Peder
Priority to NO871995A priority Critical patent/NO871995D0/no
Publication of NO871995D0 publication Critical patent/NO871995D0/no
Priority to DE88904675T priority patent/DE3885909T2/de
Priority to BR888807053A priority patent/BR8807053A/pt
Priority to PCT/NO1988/000043 priority patent/WO1988008917A1/en
Priority to EP88904675A priority patent/EP0417084B1/en
Priority to US07/282,128 priority patent/US4905958A/en
Priority to DK728488A priority patent/DK170260B1/da
Priority to NO890171A priority patent/NO300561B1/no

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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
NO871995A 1987-05-14 1987-05-14 Utblaasningssikring. NO871995D0 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO871995A NO871995D0 (no) 1987-05-14 1987-05-14 Utblaasningssikring.
DE88904675T DE3885909T2 (de) 1987-05-14 1988-05-13 Ausbruchsventil.
BR888807053A BR8807053A (pt) 1987-05-14 1988-05-13 Protetor contra explosoes
PCT/NO1988/000043 WO1988008917A1 (en) 1987-05-14 1988-05-13 Blowout preventer
EP88904675A EP0417084B1 (en) 1987-05-14 1988-05-13 Blowout preventer
US07/282,128 US4905958A (en) 1987-05-14 1988-12-06 Blowout preventer
DK728488A DK170260B1 (da) 1987-05-14 1988-12-29 Udblæsningssikring
NO890171A NO300561B1 (no) 1987-05-14 1989-01-13 Utblåsningssikring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO871995A NO871995D0 (no) 1987-05-14 1987-05-14 Utblaasningssikring.

Publications (1)

Publication Number Publication Date
NO871995D0 true NO871995D0 (no) 1987-05-14

Family

ID=19889932

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871995A NO871995D0 (no) 1987-05-14 1987-05-14 Utblaasningssikring.

Country Status (7)

Country Link
US (1) US4905958A (da)
EP (1) EP0417084B1 (da)
BR (1) BR8807053A (da)
DE (1) DE3885909T2 (da)
DK (1) DK170260B1 (da)
NO (1) NO871995D0 (da)
WO (1) WO1988008917A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO306418B1 (no) 1998-03-23 1999-11-01 Rogalandsforskning Utblaasningssikring
CN114645687B (zh) * 2020-12-17 2023-04-11 中国石油化工股份有限公司 一种复合坐封方式的防喷器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1924425A (en) * 1931-05-28 1933-08-29 Baash Ross Tool Company Inc Blow-out preventer
US3283823A (en) * 1963-09-05 1966-11-08 Elbert E Warrington Well close-off means
US3503445A (en) * 1968-04-16 1970-03-31 Exxon Production Research Co Well control during drilling operations
GB1378596A (en) * 1972-02-28 1974-12-27 Shell Int Research Borehole close-off tool
GB1452272A (en) * 1972-10-25 1976-10-13 Shell Int Research Method and means for controlling kicks during operations in a boreholde penetrating subsurface formations
US3908769A (en) * 1973-01-04 1975-09-30 Shell Oil Co Method and means for controlling kicks during operations in a borehole penetrating subsurface formations
US3941190A (en) * 1974-11-18 1976-03-02 Lynes, Inc. Well control apparatus
RO89841A (ro) * 1983-02-04 1986-07-30 Van Gils Adrianus W.,Nl Prevenitor de eruptie

Also Published As

Publication number Publication date
BR8807053A (pt) 1989-10-31
WO1988008917A1 (en) 1988-11-17
DE3885909T2 (de) 1994-05-05
DK728488A (da) 1988-12-29
EP0417084A1 (en) 1991-03-20
DK170260B1 (da) 1995-07-17
DK728488D0 (da) 1988-12-29
EP0417084B1 (en) 1993-11-24
DE3885909D1 (de) 1994-01-05
US4905958A (en) 1990-03-06

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