NO20080773L - Innsetnings-sikkerhetsventil - Google Patents

Innsetnings-sikkerhetsventil

Info

Publication number
NO20080773L
NO20080773L NO20080773A NO20080773A NO20080773L NO 20080773 L NO20080773 L NO 20080773L NO 20080773 A NO20080773 A NO 20080773A NO 20080773 A NO20080773 A NO 20080773A NO 20080773 L NO20080773 L NO 20080773L
Authority
NO
Norway
Prior art keywords
safety valve
insert
insert safety
valve
lighter
Prior art date
Application number
NO20080773A
Other languages
English (en)
Inventor
Grant R Thompson
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
Publication of NO20080773L publication Critical patent/NO20080773L/no
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc

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
    • E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
    • E21B34/106—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid the retrievable element being a secondary control fluid actuated valve landed into the bore of a first inoperative control fluid actuated valve
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Safety Valves (AREA)
  • Sliding Valves (AREA)
  • Sealing Devices (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
  • Lighters Containing Fuel (AREA)
  • Details Of Valves (AREA)

Abstract

Den foreliggende oppfinnelsen vedrører en innsetnings-sikkerhetsventil (42') montert uten et avstandsstykke, med en tetning (50', 52') tilveiebragt i den nedre enden av innsetningsventilen (42') for å danne inngrep med den nedre delen av brønnsikringsventilen (10) Som et resultat, spesielt for større innsetnings-sikkerhetsventiler (42'), er enheten er lettere og kortere, noe som letter anvendelse av enkelt tilgjengelig standard sluserør- og kabelutstyr. 1
NO20080773A 2001-07-24 2008-02-13 Innsetnings-sikkerhetsventil NO20080773L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/912,689 US6607037B2 (en) 2001-07-24 2001-07-24 Sand control seal for subsurface safety valve
PCT/US2002/021190 WO2003010412A2 (en) 2001-07-24 2002-07-03 Sand control seal for subsurface safety valve

Publications (1)

Publication Number Publication Date
NO20080773L true NO20080773L (no) 2004-01-23

Family

ID=25432276

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20040288A NO326484B1 (no) 2001-07-24 2004-01-21 Sandstyringstetning for undergrunns sikkerhetsventil
NO20080773A NO20080773L (no) 2001-07-24 2008-02-13 Innsetnings-sikkerhetsventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20040288A NO326484B1 (no) 2001-07-24 2004-01-21 Sandstyringstetning for undergrunns sikkerhetsventil

Country Status (6)

Country Link
US (1) US6607037B2 (no)
AU (1) AU2002320274B2 (no)
CA (1) CA2455476C (no)
GB (1) GB2396874B (no)
NO (2) NO326484B1 (no)
WO (1) WO2003010412A2 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5047779B2 (ja) 2004-04-20 2012-10-10 ダウ・コーニング・コーポレイション 高分子量シリコーンポリエーテルの小胞
JP4908400B2 (ja) 2004-04-20 2012-04-04 ダウ・コーニング・コーポレイション シリコーンポリエーテルブロック共重合体の水性分散液
ATE540668T1 (de) 2004-10-22 2012-01-15 Oreal Kosmetische zusammensetzung, die ein polyorganosiloxan enthält
ES2301324B1 (es) * 2005-12-27 2009-05-01 I.T.W. España, S.A. Procedimiento de impresion aplicable a dispositivo de impresion de cabezales.
US7510011B2 (en) * 2006-07-06 2009-03-31 Schlumberger Technology Corporation Well servicing methods and systems employing a triggerable filter medium sealing composition
US7699108B2 (en) 2006-11-13 2010-04-20 Baker Hughes Incorporated Distortion compensation for rod piston bore in subsurface safety valves
US20110083858A1 (en) * 2009-10-09 2011-04-14 Schlumberger Technology Corporation Downhole tool actuation devices and methods
US8857785B2 (en) 2011-02-23 2014-10-14 Baker Hughes Incorporated Thermo-hydraulically actuated process control valve
US8967280B2 (en) * 2011-05-03 2015-03-03 Baker Hughes Incorporated Locking assembly for mechanically set packer
US9145980B2 (en) * 2012-06-25 2015-09-29 Baker Hughes Incorporated Redundant actuation system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763933A (en) * 1971-04-06 1973-10-09 Hydril Co Retrievable safety valve
US3799258A (en) 1971-11-19 1974-03-26 Camco Inc Subsurface well safety valve
US3786863A (en) 1973-03-30 1974-01-22 Camco Inc Well safety valve system
US4475598A (en) 1982-07-06 1984-10-09 Baker Oil Tools, Inc. Ball valve actuating mechanism
US4460046A (en) 1982-11-10 1984-07-17 Camco, Incorporated Control fluid communication nipple
US4569398A (en) * 1983-09-30 1986-02-11 Camco, Incorporated Subsurface well safety valve
US4597445A (en) 1985-02-19 1986-07-01 Camco, Incorporated Well subsurface safety valve
US5058682A (en) 1990-08-29 1991-10-22 Camco International Inc. Equalizing means for a subsurface well safety valve
NO932900L (no) 1992-08-21 1994-02-22 Ava Int Corp Broennsikringsventil
GB2312225B (en) * 1996-04-18 2000-03-29 Baker Hughes Inc A method of converting a well from single valve to multivalve operation
AU1734699A (en) * 1998-02-23 1999-09-09 Baker Hughes Incorporated Non-intrusive insert tool control

Also Published As

Publication number Publication date
CA2455476A1 (en) 2003-02-06
GB0402789D0 (en) 2004-03-10
GB2396874B (en) 2005-07-20
WO2003010412A3 (en) 2004-02-12
GB2396874A (en) 2004-07-07
NO20040288L (no) 2004-01-23
US6607037B2 (en) 2003-08-19
US20030019629A1 (en) 2003-01-30
NO326484B1 (no) 2008-12-15
AU2002320274B2 (en) 2008-02-07
CA2455476C (en) 2007-05-29
WO2003010412A2 (en) 2003-02-06

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application