NO20041554L - Sikkerhetsanording for bruk som overtrykksbeskyttelse for et innestengt hulrom - Google Patents

Sikkerhetsanording for bruk som overtrykksbeskyttelse for et innestengt hulrom

Info

Publication number
NO20041554L
NO20041554L NO20041554A NO20041554A NO20041554L NO 20041554 L NO20041554 L NO 20041554L NO 20041554 A NO20041554 A NO 20041554A NO 20041554 A NO20041554 A NO 20041554A NO 20041554 L NO20041554 L NO 20041554L
Authority
NO
Norway
Prior art keywords
safety device
overpressure protection
trapped cavity
trapped
cavity
Prior art date
Application number
NO20041554A
Other languages
English (en)
Other versions
NO326248B1 (no
Inventor
Scott K Beall
Lorents Reinas
Original Assignee
Kvaerner Oilfield Products 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 Kvaerner Oilfield Products Inc filed Critical Kvaerner Oilfield Products Inc
Publication of NO20041554L publication Critical patent/NO20041554L/no
Publication of NO326248B1 publication Critical patent/NO326248B1/no

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
    • F16K17/087—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with bellows
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
    • F16K17/403—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint with a fracturing valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Safety Valves (AREA)
  • Cable Accessories (AREA)
  • Materials For Medical Uses (AREA)
  • Air Bags (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
NO20041554A 2003-04-07 2004-04-07 Sikkerhetsanording for bruk som overtrykksbeskyttelse for et innestengt hulrom NO326248B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/408,717 US6736012B1 (en) 2003-04-07 2003-04-07 Safety device for use as overpressure protection for a trapped volume space

Publications (2)

Publication Number Publication Date
NO20041554L true NO20041554L (no) 2004-10-08
NO326248B1 NO326248B1 (no) 2008-10-27

Family

ID=32298238

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041554A NO326248B1 (no) 2003-04-07 2004-04-07 Sikkerhetsanording for bruk som overtrykksbeskyttelse for et innestengt hulrom

Country Status (4)

Country Link
US (1) US6736012B1 (no)
BR (1) BRPI0402389A (no)
GB (1) GB2401165B (no)
NO (1) NO326248B1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060243456A1 (en) * 2005-04-27 2006-11-02 Halliburton Energy Services, Inc. Pressure responsive centralizer
US20060243435A1 (en) * 2005-04-27 2006-11-02 Halliburton Energy Services, Inc. Pressure responsive centralizer
US7938189B2 (en) * 2006-03-03 2011-05-10 Schlumberger Technology Corporation Pressure protection for a control chamber of a well tool
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
MY177435A (en) * 2008-04-28 2020-09-15 Aker Solutions As Internal tree cap
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
US8695712B2 (en) 2010-12-29 2014-04-15 Vetco Gray Inc. Wellhead tree pressure compensating device
WO2017155549A1 (en) * 2016-03-11 2017-09-14 Halliburton Energy Services, Inc. Subsurface safety valve with permanent lock open feature
US10648583B1 (en) * 2018-07-27 2020-05-12 The United States Of America As Represented By The Secretary Of The Navy Pressure-compensated rupture disk assembly for subsea protection of a pressure vessel
CN114790877A (zh) * 2022-06-15 2022-07-26 李奇伟 应用于采油树的防憋压装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693644A (en) * 1971-05-20 1972-09-26 Gen Motors Corp Pressure vessel fill and pressure relief valve
US4138669A (en) * 1974-05-03 1979-02-06 Compagnie Francaise des Petroles "TOTAL" Remote monitoring and controlling system for subsea oil/gas production equipment
US4082147A (en) * 1977-02-24 1978-04-04 Hydril Company Method and apparatus for a surface control system for: subsurface safety valves
US4842062A (en) * 1988-02-05 1989-06-27 Weatherford U.S., Inc. Hydraulic lock alleviation device, well cementing stage tool, and related methods
US5139225A (en) * 1990-11-05 1992-08-18 Micron Technology, Inc. Pneumatically controlled multiple valve system for fluid transfer
GB9418088D0 (en) * 1994-09-08 1994-10-26 Exploration & Prod Serv Horizontal subsea tree pressure compensated plug
JP4252178B2 (ja) * 1998-12-04 2009-04-08 東芝機械株式会社 リリーフ弁
US6176249B1 (en) * 1999-08-10 2001-01-23 Trw Inc. Inflator

Also Published As

Publication number Publication date
GB0407950D0 (en) 2004-05-12
BRPI0402389A (pt) 2005-03-22
GB2401165B (en) 2006-02-01
NO326248B1 (no) 2008-10-27
US6736012B1 (en) 2004-05-18
GB2401165A (en) 2004-11-03

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: AKER SOLUTIONS INC., US