NO20071148L - Trykkontroll for et kontrollkammer til et bronnverktoy - Google Patents

Trykkontroll for et kontrollkammer til et bronnverktoy

Info

Publication number
NO20071148L
NO20071148L NO20071148A NO20071148A NO20071148L NO 20071148 L NO20071148 L NO 20071148L NO 20071148 A NO20071148 A NO 20071148A NO 20071148 A NO20071148 A NO 20071148A NO 20071148 L NO20071148 L NO 20071148L
Authority
NO
Norway
Prior art keywords
tool
control
pressure
source
chamber
Prior art date
Application number
NO20071148A
Other languages
English (en)
Other versions
NO339374B1 (no
Inventor
Gary L Rytlewski
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20071148L publication Critical patent/NO20071148L/no
Publication of NO339374B1 publication Critical patent/NO339374B1/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • 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
    • 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
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Measuring Fluid Pressure (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

En fremgangsmåte innbefatter tilveiebringelse av et kammer (170) i et brønnverktøy (150) som kan trykksettes for å kontrollere en operasjon av verktøyet (150). Fremgangsmåten inkluderer tilveiebringelse av en tetning (168) for å isolere kammeret (170) fra brønntrykket. Fremgangsmåten inkluderer også å tilveiebringe en trykkavlastningsmekanisme (190) for å avlaste trykket fra kammeret (170) når trykket overstiger en terskelverdi.
NO20071148A 2006-03-03 2007-02-28 Fremgangsmåte og anordning for trykkontroll av et kontrollkammer i et brønnverktøy NO339374B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/308,036 US7938189B2 (en) 2006-03-03 2006-03-03 Pressure protection for a control chamber of a well tool

Publications (2)

Publication Number Publication Date
NO20071148L true NO20071148L (no) 2007-09-04
NO339374B1 NO339374B1 (no) 2016-12-05

Family

ID=37945521

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071148A NO339374B1 (no) 2006-03-03 2007-02-28 Fremgangsmåte og anordning for trykkontroll av et kontrollkammer i et brønnverktøy

Country Status (4)

Country Link
US (1) US7938189B2 (no)
BR (1) BRPI0700680A (no)
GB (1) GB2435655B (no)
NO (1) NO339374B1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO332404B1 (no) * 2007-06-01 2012-09-10 Fmc Kongsberg Subsea As Fremgangsmate og innretning for redusering av et trykk i en forste kavitet i en undersjoisk anordning
US8347967B2 (en) * 2008-04-18 2013-01-08 Sclumberger Technology Corporation Subsea tree safety control system
US8336629B2 (en) * 2009-10-02 2012-12-25 Schlumberger Technology Corporation Method and system for running subsea test tree and control system without conventional umbilical
US8353351B2 (en) * 2010-05-20 2013-01-15 Chevron U.S.A. Inc. System and method for regulating pressure within a well annulus
US8322443B2 (en) * 2010-07-29 2012-12-04 Vetco Gray Inc. Wellhead tree pressure limiting device
US9010448B2 (en) 2011-04-12 2015-04-21 Halliburton Energy Services, Inc. Safety valve with electrical actuator and tubing pressure balancing
US20120305262A1 (en) * 2011-06-06 2012-12-06 Bp International Limited Subsea pressure relief devices and methods
US8893803B1 (en) * 2011-07-15 2014-11-25 Trendsetter Engineering, Inc. Safety relief valve system for use with subsea piping and process for preventing overpressures from affecting the subsea piping
BR112017013542B1 (pt) * 2015-01-13 2022-06-28 Halliburton Energy Services, Inc Conjunto de completação, método para manter uma porção isolada de uma região externa de uma coluna de completação dentro de uma faixa de pressão predeterminada e método para fornecer manutenção da pressão
US9631448B1 (en) * 2016-08-03 2017-04-25 Schlumberger Technology Corporation Distibuted control system for well application
GB2600703B (en) * 2020-11-04 2023-05-31 Welleng Science & Tech Ltd Valve apparatus
CN112392429B (zh) * 2020-11-18 2022-09-27 中海石油(中国)有限公司 一种内外筒结构的水下井口应急解脱封井装置及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105075A (en) * 1977-07-21 1978-08-08 Baker International Corporation Test valve having automatic bypass for formation pressure
US4478284A (en) * 1982-02-25 1984-10-23 Bralorne Resources Limited Jar tool
US4577692A (en) * 1985-03-04 1986-03-25 Hughes Tool Company Pressure operated test valve
US4911242A (en) * 1988-04-06 1990-03-27 Schlumberger Technology Corporation Pressure-controlled well tester operated by one or more selected actuating pressures
US5236047A (en) * 1991-10-07 1993-08-17 Camco International Inc. Electrically operated well completion apparatus and method
US6041864A (en) 1997-12-12 2000-03-28 Schlumberger Technology Corporation Well isolation system
US6293346B1 (en) * 1998-09-21 2001-09-25 Schlumberger Technology Corporation Method and apparatus for relieving pressure
EP1002933A3 (en) 1998-11-02 2002-01-23 Halliburton Energy Services, Inc. Downhole hydraulic pressure generator
US6302216B1 (en) * 1998-11-18 2001-10-16 Schlumberger Technology Corp. Flow control and isolation in a wellbore
US6450263B1 (en) * 1998-12-01 2002-09-17 Halliburton Energy Services, Inc. Remotely actuated rupture disk
US6186227B1 (en) * 1999-04-21 2001-02-13 Schlumberger Technology Corporation Packer
GB2375122B (en) * 2001-03-14 2003-09-24 Schlumberger Holdings Activation of valves in tool strings
EP1454032B1 (en) * 2001-12-03 2006-06-21 Shell Internationale Researchmaatschappij B.V. Method and device for injecting a fluid into a formation
US6755253B2 (en) 2001-12-19 2004-06-29 Baker Hughes Incorporated Pressure control system for a wet connect/disconnect hydraulic control line connector
US7395866B2 (en) * 2002-09-13 2008-07-08 Dril-Quip, Inc. Method and apparatus for blow-out prevention in subsea drilling/completion systems
US7216713B2 (en) 2003-01-15 2007-05-15 Schlumberger Technology Corporation Downhole actuating apparatus and method
US6736012B1 (en) * 2003-04-07 2004-05-18 Aker Kvaerner Oilfield Products, Inc. Safety device for use as overpressure protection for a trapped volume space
US7191830B2 (en) * 2004-02-27 2007-03-20 Halliburton Energy Services, Inc. Annular pressure relief collar
US7296628B2 (en) * 2004-11-30 2007-11-20 Mako Rentals, Inc. Downhole swivel apparatus and method

Also Published As

Publication number Publication date
US20070204998A1 (en) 2007-09-06
GB2435655B (en) 2009-02-18
NO339374B1 (no) 2016-12-05
US7938189B2 (en) 2011-05-10
BRPI0700680A (pt) 2007-11-06
GB2435655A (en) 2007-09-05
GB0703420D0 (en) 2007-04-04

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