NO995070L - Trykkutlignet stangstempel-styresystem for en brønnsikringsventil - Google Patents

Trykkutlignet stangstempel-styresystem for en brønnsikringsventil

Info

Publication number
NO995070L
NO995070L NO995070A NO995070A NO995070L NO 995070 L NO995070 L NO 995070L NO 995070 A NO995070 A NO 995070A NO 995070 A NO995070 A NO 995070A NO 995070 L NO995070 L NO 995070L
Authority
NO
Norway
Prior art keywords
control system
protection valve
rod piston
piston control
pressure equalized
Prior art date
Application number
NO995070A
Other languages
English (en)
Other versions
NO995070D0 (no
NO316135B1 (no
Inventor
Jeffrey K Adams
James Allison
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO995070D0 publication Critical patent/NO995070D0/no
Publication of NO995070L publication Critical patent/NO995070L/no
Publication of NO316135B1 publication Critical patent/NO316135B1/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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B2200/05—Flapper 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
    • Y10T137/5762—With leakage or drip collecting

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)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Damping Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
NO19995070A 1998-10-15 1999-10-15 Trykkutlignet stangstempel-styresystem for en brönnsikringsventil NO316135B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/173,515 US6173785B1 (en) 1998-10-15 1998-10-15 Pressure-balanced rod piston control system for a subsurface safety valve

Publications (3)

Publication Number Publication Date
NO995070D0 NO995070D0 (no) 1999-10-15
NO995070L true NO995070L (no) 2000-04-17
NO316135B1 NO316135B1 (no) 2003-12-15

Family

ID=22632374

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19995070A NO316135B1 (no) 1998-10-15 1999-10-15 Trykkutlignet stangstempel-styresystem for en brönnsikringsventil

Country Status (5)

Country Link
US (1) US6173785B1 (no)
AU (1) AU765803B2 (no)
CA (1) CA2286889C (no)
GB (1) GB2342672B (no)
NO (1) NO316135B1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427778B1 (en) * 2000-05-18 2002-08-06 Baker Hughes Incorporated Control system for deep set subsurface valves
US6513594B1 (en) 2000-10-13 2003-02-04 Schlumberger Technology Corporation Subsurface safety valve
US6523614B2 (en) 2001-04-19 2003-02-25 Halliburton Energy Services, Inc. Subsurface safety valve lock out and communication tool and method for use of the same
CA2474063C (en) * 2002-01-22 2008-04-01 Baker Hughes Incorporated System and method for a failsafe control of a downhole valve in the event of tubing rupture
US7314091B2 (en) * 2003-09-24 2008-01-01 Weatherford/Lamb, Inc. Cement-through, tubing retrievable safety valve
CA2636887C (en) * 2003-10-27 2012-03-13 Baker Hughes Incorporated Tubing retrievable safety valve and method
US7392849B2 (en) * 2005-03-01 2008-07-01 Weatherford/Lamb, Inc. Balance line safety valve with tubing pressure assist
US7699108B2 (en) 2006-11-13 2010-04-20 Baker Hughes Incorporated Distortion compensation for rod piston bore in subsurface safety valves
US20080314599A1 (en) * 2007-06-21 2008-12-25 Bane Darren E Tubing Pressure Balanced Operating System with Low Operating Pressure
US7743833B2 (en) * 2008-01-24 2010-06-29 Baker Hughes Incorporated Pressure balanced piston for subsurface safety valves
US8176975B2 (en) * 2008-04-07 2012-05-15 Baker Hughes Incorporated Tubing pressure insensitive actuator system and method
US8261835B2 (en) * 2009-06-10 2012-09-11 Baker Hughes Incorporated Dual acting rod piston control system
US8616291B2 (en) 2010-09-24 2013-12-31 Weatherford/Lamb Fail safe regulator for deep-set safety valve having dual control lines
US8857785B2 (en) 2011-02-23 2014-10-14 Baker Hughes Incorporated Thermo-hydraulically actuated process control valve
US9133687B2 (en) 2011-08-16 2015-09-15 Baker Hughes Incorporated Tubing pressure insensitive pressure compensated actuator for a downhole tool and method
US8640769B2 (en) 2011-09-07 2014-02-04 Weatherford/Lamb, Inc. Multiple control line assembly for downhole equipment
US9086168B1 (en) 2012-08-28 2015-07-21 Jansen's Aircraft Systems Controls, Inc. GHe solenoid operated pressure regulator and gas release manifold
US10371284B2 (en) * 2016-02-16 2019-08-06 Baker Hughes, A Ge Company, Llc Local position indicator for subsea isolation valve having no external position indication
US9810343B2 (en) 2016-03-10 2017-11-07 Baker Hughes, A Ge Company, Llc Pressure compensated flow tube for deep set tubular isolation valve
US10704363B2 (en) 2017-08-17 2020-07-07 Baker Hughes, A Ge Company, Llc Tubing or annulus pressure operated borehole barrier valve
BR112019025865B1 (pt) * 2017-08-23 2024-01-02 Halliburton Energy Services, Inc Sistema para acionar uma válvula de segurança de linha de equilíbrio, sistema e método
US11015418B2 (en) * 2018-06-06 2021-05-25 Baker Hughes, A Ge Company, Llc Tubing pressure insensitive failsafe wireline retrievable safety valve
AU2021420723A1 (en) * 2021-01-14 2023-07-27 Schlumberger Technology B.V. Wellbore pressure insensitive hydraulic piston configuration

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696868A (en) * 1970-12-18 1972-10-10 Otis Eng Corp Well flow control valves and well systems utilizing the same
US4252197A (en) * 1979-04-05 1981-02-24 Camco, Incorporated Piston actuated well safety valve
US4494609A (en) 1981-04-29 1985-01-22 Otis Engineering Corporation Test tree
US4448254A (en) * 1982-03-04 1984-05-15 Halliburton Company Tester valve with silicone liquid spring
US4598773A (en) 1984-03-12 1986-07-08 Camco, Incorporated Fail-safe well safety valve and method
US4676307A (en) * 1984-05-21 1987-06-30 Camco, Incorporated Pressure charged low spread safety valve
US4621695A (en) 1984-08-27 1986-11-11 Camco, Incorporated Balance line hydraulically operated well safety valve
US5251702A (en) * 1991-07-16 1993-10-12 Ava International Corporation Surface controlled subsurface safety valve
US5415237A (en) * 1993-12-10 1995-05-16 Baker Hughes, Inc. Control system
US5564501A (en) * 1995-05-15 1996-10-15 Baker Hughes Incorporated Control system with collection chamber
US5906220A (en) * 1996-01-16 1999-05-25 Baker Hughes Incorporated Control system with collection chamber
US6003605A (en) * 1997-12-01 1999-12-21 Halliburton Enery Services, Inc. Balanced line tubing retrievable safety valve

Also Published As

Publication number Publication date
AU5495699A (en) 2000-04-20
NO995070D0 (no) 1999-10-15
GB2342672A (en) 2000-04-19
CA2286889A1 (en) 2000-04-15
GB2342672B (en) 2003-05-07
US6173785B1 (en) 2001-01-16
GB9924395D0 (en) 1999-12-15
NO316135B1 (no) 2003-12-15
CA2286889C (en) 2004-12-14
AU765803B2 (en) 2003-10-02

Similar Documents

Publication Publication Date Title
NO995070D0 (no) Trykkutlignet stangstempel-styresystem for en brönnsikringsventil
NO994192L (no) Feilsikkert styresystem for en brønnsikringsventil
DE69807803D1 (de) Hydraulisches regelventilsystem mit zweiteiliger druckwaage
IT1308011B1 (it) Valvola a comando idraulico.
DE59505726D1 (de) Druckregelventil
NO992185L (no) Elektrohydraulisk, overflatestyrt brönnsikringsventil-aktuator
DE59509003D1 (de) Druckregelventil
DE69928730D1 (de) Druckregelventil
DE59803296D1 (de) Elektromagnetisches druckregelventil
DE69814295D1 (de) Hydraulisches Regelventilsystem mit Druckwaage ohne Wechselventil
DE69507877D1 (de) Drucksteuerventil
ITRM960016A0 (it) Dispositivo idraulico di comando per valvole
DE69931101D1 (de) Drucksteuersystem
DE69914676D1 (de) Druckregelventil
DE69933846D1 (de) Pressure sensor for a hydraulic control system and method for installing the sensor
DE59905832D1 (de) Drucksteuerventil
NO964175L (no) Hydraulisk ventilstyring
DE69935081D1 (de) Drucksteuerventil
DE59608077D1 (de) Druckregelventil
DE59506033D1 (de) Elektrohydraulische druckregelvorrichtung
DE59701219D1 (de) Druckregelventil
DE59506286D1 (de) Druckregelventil
DE69910497D1 (de) Fluid-Steuerventil
DE59605358D1 (de) Druckregelventil
DE69917552D1 (de) Electromagnetisches Druckregelventil

Legal Events

Date Code Title Description
MK1K Patent expired