ATE387564T1 - Bohrlochsteuervorrichtung - Google Patents

Bohrlochsteuervorrichtung

Info

Publication number
ATE387564T1
ATE387564T1 AT05742067T AT05742067T ATE387564T1 AT E387564 T1 ATE387564 T1 AT E387564T1 AT 05742067 T AT05742067 T AT 05742067T AT 05742067 T AT05742067 T AT 05742067T AT E387564 T1 ATE387564 T1 AT E387564T1
Authority
AT
Austria
Prior art keywords
control device
wellbore
well control
linkage mechanisms
rams
Prior art date
Application number
AT05742067T
Other languages
English (en)
Inventor
Gavin David Cowie
John David Sangster
Original Assignee
Enovate Systems Ltd
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 Enovate Systems Ltd filed Critical Enovate Systems Ltd
Application granted granted Critical
Publication of ATE387564T1 publication Critical patent/ATE387564T1/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
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Shearing Machines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Paper (AREA)
  • Selective Calling Equipment (AREA)
  • Vehicle Body Suspensions (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Braking Arrangements (AREA)
AT05742067T 2004-05-07 2005-05-06 Bohrlochsteuervorrichtung ATE387564T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0410198.6A GB0410198D0 (en) 2004-05-07 2004-05-07 Wellbore control device

Publications (1)

Publication Number Publication Date
ATE387564T1 true ATE387564T1 (de) 2008-03-15

Family

ID=32482839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05742067T ATE387564T1 (de) 2004-05-07 2005-05-06 Bohrlochsteuervorrichtung

Country Status (10)

Country Link
US (1) US7779918B2 (de)
EP (1) EP1743083B1 (de)
AT (1) ATE387564T1 (de)
CA (1) CA2565861C (de)
DE (1) DE602005005041T2 (de)
DK (1) DK1743083T3 (de)
ES (1) ES2303246T3 (de)
GB (1) GB0410198D0 (de)
NO (1) NO333852B1 (de)
WO (1) WO2005108739A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG175140A1 (en) 2009-04-09 2011-11-28 Fmc Technologies Nested cylinder compact blowout preventer
US8225857B2 (en) * 2009-11-25 2012-07-24 Hydril Usa Manufacturing Llc Breech lock mechanisms for blowout preventer and method
GB2497089A (en) * 2011-11-29 2013-06-05 Dpir Ltd Shear apparatus with a guide member
US9074450B2 (en) * 2012-02-03 2015-07-07 National Oilwell Varco, L.P. Blowout preventer and method of using same
US9068423B2 (en) * 2012-02-03 2015-06-30 National Oilwell Varco, L.P. Wellhead connector and method of using same
CA2868814C (en) 2012-04-05 2016-05-24 National Oilwell Varco, L.P. Wellsite connector with floating seal member and method of using same
US9388657B2 (en) * 2012-07-13 2016-07-12 Clinton D. Nelson Automatic annular blow-out preventer
US20240240536A1 (en) * 2013-08-01 2024-07-18 Bop Technologies, Llc Intensifier ram blowout preventer
JP2016527424A (ja) 2013-08-01 2016-09-08 バップ テクノロジーズ, エルエルシー.Bop Technologies, Llc. 強化ラム型噴出防止装置
US9938786B2 (en) * 2014-12-19 2018-04-10 Baker Hughes, A Ge Company, Llc String indexing device to prevent inadvertent tool operation with a string mounted operating device
EP3325758A4 (de) * 2015-07-24 2019-03-20 National Oilwell Varco, L.P. Bohrlochwerkzeugführungsanordnung und verfahren zur verwendung davon
WO2024073352A1 (en) * 2022-09-29 2024-04-04 Schlumberger Technology Corporation Electric annular blowout preventer with radial compression of packer
US12385348B2 (en) 2023-06-01 2025-08-12 Schlumberger Technology Corporation Annular closing system and method for use in blowout preventer
US12146377B1 (en) * 2023-06-28 2024-11-19 Schlumberger Technology Corporation Electric annular system and method for use in blowout preventer
US12152459B1 (en) 2023-10-20 2024-11-26 Schlumberger Technology Corporation Electrically actuated annular system and method for use in blowout preventer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1512411A (en) * 1924-05-01 1924-10-21 Calvin D Farrier Pipe puller
US1839394A (en) * 1929-10-28 1932-01-05 Melvin C Inge Blow-out preventer or control head
US3500708A (en) * 1967-05-01 1970-03-17 Wilson John H Automated pipe tongs
US4095805A (en) * 1976-10-15 1978-06-20 Cameron Iron Works, Inc. Annular blowout preventer
US4512411A (en) * 1984-04-19 1985-04-23 Camco Incorporated Fluid actuated energy charged well service line cutter
US4715456A (en) * 1986-02-24 1987-12-29 Bowen Tools, Inc. Slips for well pipe
US5765640A (en) * 1996-03-07 1998-06-16 Baker Hughes Incorporated Multipurpose tool
DE19620756A1 (de) * 1996-05-23 1997-11-27 Wirth Co Kg Masch Bohr Verfahren und Vorrichtung zum Abtrennen von im Boden verankerten Rohren oder Pfeilern
US6688394B1 (en) * 1996-10-15 2004-02-10 Coupler Developments Limited Drilling methods and apparatus
US5979550A (en) * 1998-02-24 1999-11-09 Alberta Ltd. PC pump stabilizer
US7096960B2 (en) * 2001-05-04 2006-08-29 Hydrill Company Lp Mounts for blowout preventer bonnets
NO316189B1 (no) * 2002-01-16 2003-12-22 Norsk Hydro As Kontrollanordning for stigeror
GB0207908D0 (en) * 2002-04-05 2002-05-15 Maris Tdm Ltd Improved slips

Also Published As

Publication number Publication date
WO2005108739A1 (en) 2005-11-17
CA2565861C (en) 2013-01-08
DE602005005041T2 (de) 2009-03-12
DK1743083T3 (da) 2008-06-30
DE602005005041D1 (de) 2008-04-10
US20080257557A1 (en) 2008-10-23
GB0410198D0 (en) 2004-06-09
NO20065243L (no) 2007-01-29
US7779918B2 (en) 2010-08-24
ES2303246T3 (es) 2008-08-01
EP1743083A1 (de) 2007-01-17
CA2565861A1 (en) 2005-11-17
EP1743083B1 (de) 2008-02-27
NO333852B1 (no) 2013-09-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties