NO304559B1 - Trykkavlastningsventil - Google Patents

Trykkavlastningsventil

Info

Publication number
NO304559B1
NO304559B1 NO945029A NO945029A NO304559B1 NO 304559 B1 NO304559 B1 NO 304559B1 NO 945029 A NO945029 A NO 945029A NO 945029 A NO945029 A NO 945029A NO 304559 B1 NO304559 B1 NO 304559B1
Authority
NO
Norway
Prior art keywords
valve
pressure
ball
pct
bore
Prior art date
Application number
NO945029A
Other languages
English (en)
Norwegian (no)
Other versions
NO945029L (no
NO945029D0 (no
Inventor
Graeme Forbes Coutts
Jeffrey Charles Edwards
Original Assignee
Expro North Sea 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 Expro North Sea Ltd filed Critical Expro North Sea Ltd
Publication of NO945029L publication Critical patent/NO945029L/no
Publication of NO945029D0 publication Critical patent/NO945029D0/no
Publication of NO304559B1 publication Critical patent/NO304559B1/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
    • F16K17/04—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
    • F16K17/0406—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 in the form of balls
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7927—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Taps Or Cocks (AREA)
  • Fuel-Injection Apparatus (AREA)
NO945029A 1992-06-24 1994-12-23 Trykkavlastningsventil NO304559B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929213371A GB9213371D0 (en) 1992-06-24 1992-06-24 Improved pressure relief valve
PCT/GB1993/001110 WO1994000709A1 (fr) 1992-06-24 1993-05-27 Soupape de surpression

Publications (3)

Publication Number Publication Date
NO945029L NO945029L (no) 1994-12-23
NO945029D0 NO945029D0 (no) 1994-12-23
NO304559B1 true NO304559B1 (no) 1999-01-11

Family

ID=10717631

Family Applications (1)

Application Number Title Priority Date Filing Date
NO945029A NO304559B1 (no) 1992-06-24 1994-12-23 Trykkavlastningsventil

Country Status (13)

Country Link
US (1) US5501242A (fr)
EP (1) EP0647301B1 (fr)
AT (1) ATE175480T1 (fr)
AU (1) AU668572B2 (fr)
BR (1) BR9306607A (fr)
CA (1) CA2138946C (fr)
DE (1) DE69322967T2 (fr)
DK (1) DK0647301T3 (fr)
ES (1) ES2127280T3 (fr)
GB (1) GB9213371D0 (fr)
GR (1) GR3029813T3 (fr)
NO (1) NO304559B1 (fr)
WO (1) WO1994000709A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9326062D0 (en) * 1993-12-21 1994-02-23 Exploration & Prod Serv Horizontal tree safety valve
US5558121A (en) * 1995-06-07 1996-09-24 Aeroquip Corporation Fluid actuated ball check valve assembly
US6378841B1 (en) 1999-10-29 2002-04-30 Larry R. Russell Quarter-turn rotary plug valve with seats reciprocable during operation
KR20020001923A (ko) * 2000-06-05 2002-01-09 전종식 연속할인 상품 구매 서비스 시스템 및 서비스 방법
US6513545B2 (en) 2001-01-16 2003-02-04 Evan M. Rhone Safety valve with adjustable maximum flow shut off mechanism
US6668856B2 (en) 2002-01-10 2003-12-30 Woodward Governor Company Valve with guided ball
US7328521B2 (en) * 2005-12-08 2008-02-12 Honeywell International Inc. Pressure-actuated gas fill/purge valve
US10900539B2 (en) 2005-12-30 2021-01-26 Fox Factory, Inc. Fluid damper having a damping profile favorable for absorbing the full range of compression forces, including low- and high-speed compression forces
US20130068328A1 (en) * 2011-09-16 2013-03-21 Caterpillar, Inc. Gerotor Pump Assembly and Engine Fluid Delivery System Using a Gerotor Pump Assembly
CN104514521A (zh) * 2013-09-27 2015-04-15 中国石油天然气股份有限公司 接入式伴生气回收装置
CN105782525A (zh) * 2016-05-12 2016-07-20 宁波市加力特机械有限公司 平台车泄压阀体
WO2018234877A1 (fr) * 2017-06-20 2018-12-27 Emerson Process Management (India) Private Limited Clapet à bille à libération sans pression
US11002111B2 (en) 2018-12-19 2021-05-11 Saudi Arabian Oil Company Hydrocarbon flowline corrosion inhibitor overpressure protection
US11098811B2 (en) * 2019-02-27 2021-08-24 Saudi Arabian Oil Company Bonnet vent attachment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959187A (en) * 1958-08-18 1960-11-08 Otis Eng Co Ball-type surface safety valve
US3780809A (en) * 1972-04-12 1973-12-25 Exxon Production Research Co Method and apparatus for controlling wells
US4248265A (en) * 1978-11-13 1981-02-03 Halliburton Services Adjustable relief valve
US4262693A (en) * 1979-07-02 1981-04-21 Bernhardt & Frederick Co., Inc. Kelly valve
DE8026084U1 (de) * 1980-09-30 1981-02-19 Erwin Hengstler Hydraulik GmbH, 7613 Hausach Einstellbares ueberdruckventil
US4565213A (en) * 1980-10-28 1986-01-21 Bernhardt & Frederick Co., Inc. Ball valve device with hold-open tube
US4377179A (en) * 1980-10-28 1983-03-22 Bernhardt & Frederick Co., Inc. Pressure balanced ball valve device
US4440230A (en) * 1980-12-23 1984-04-03 Schlumberger Technology Corporation Full-bore well tester with hydrostatic bias
US4664196A (en) * 1985-10-28 1987-05-12 Halliburton Company Downhole tool with compressible liquid spring chamber
US4930553A (en) * 1989-01-23 1990-06-05 The Lee Company Pressure relief valve
SU1679109A1 (ru) * 1989-09-29 1991-09-23 Предприятие П/Я А-3783 Клапан
GB9117119D0 (en) * 1991-08-08 1991-09-25 Exploration And Production Nor Tubing test valve
GB9118692D0 (en) * 1991-08-31 1991-10-16 Coutts Graeme F Multi-sensor relief valve well test system

Also Published As

Publication number Publication date
DK0647301T3 (da) 1999-08-30
NO945029L (no) 1994-12-23
EP0647301B1 (fr) 1999-01-07
WO1994000709A1 (fr) 1994-01-06
EP0647301A1 (fr) 1995-04-12
US5501242A (en) 1996-03-26
CA2138946C (fr) 2000-09-19
BR9306607A (pt) 1996-12-03
NO945029D0 (no) 1994-12-23
ES2127280T3 (es) 1999-04-16
DE69322967T2 (de) 1999-08-12
ATE175480T1 (de) 1999-01-15
GB9213371D0 (en) 1992-08-05
GR3029813T3 (en) 1999-06-30
AU668572B2 (en) 1996-05-09
DE69322967D1 (de) 1999-02-18
AU4335493A (en) 1994-01-24
CA2138946A1 (fr) 1994-01-06

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2003