NO323092B1 - Differensialstromningsreguleringsventil samt fremgangsmate ved aktivering av samme - Google Patents

Differensialstromningsreguleringsventil samt fremgangsmate ved aktivering av samme Download PDF

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Publication number
NO323092B1
NO323092B1 NO20024410A NO20024410A NO323092B1 NO 323092 B1 NO323092 B1 NO 323092B1 NO 20024410 A NO20024410 A NO 20024410A NO 20024410 A NO20024410 A NO 20024410A NO 323092 B1 NO323092 B1 NO 323092B1
Authority
NO
Norway
Prior art keywords
valve
pressure
passage
seat
force
Prior art date
Application number
NO20024410A
Other languages
English (en)
Norwegian (no)
Other versions
NO20024410D0 (no
NO20024410L (no
Inventor
Richard Lee Giroux
Original Assignee
Weatherford Lamb
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 Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20024410D0 publication Critical patent/NO20024410D0/no
Publication of NO20024410L publication Critical patent/NO20024410L/no
Publication of NO323092B1 publication Critical patent/NO323092B1/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0396Involving pressure control
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7835Valve seating in direction of flow

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)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Flow Control (AREA)
  • Massaging Devices (AREA)
  • Lift Valve (AREA)
NO20024410A 2000-04-14 2002-09-16 Differensialstromningsreguleringsventil samt fremgangsmate ved aktivering av samme NO323092B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/549,785 US6405803B1 (en) 2000-04-14 2000-04-14 Differential flow control valve
PCT/GB2001/001722 WO2001079655A1 (fr) 2000-04-14 2001-04-12 Soupape differentielle de regulation d'ecoulement

Publications (3)

Publication Number Publication Date
NO20024410D0 NO20024410D0 (no) 2002-09-16
NO20024410L NO20024410L (no) 2002-11-20
NO323092B1 true NO323092B1 (no) 2007-01-02

Family

ID=24194373

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024410A NO323092B1 (no) 2000-04-14 2002-09-16 Differensialstromningsreguleringsventil samt fremgangsmate ved aktivering av samme

Country Status (7)

Country Link
US (1) US6405803B1 (fr)
EP (1) EP1272733B1 (fr)
AU (1) AU2001248574A1 (fr)
CA (1) CA2406249C (fr)
DE (1) DE60113824T2 (fr)
NO (1) NO323092B1 (fr)
WO (1) WO2001079655A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7311144B2 (en) * 2004-10-12 2007-12-25 Greg Allen Conrad Apparatus and method for increasing well production using surfactant injection
WO2006091640A2 (fr) * 2005-02-23 2006-08-31 Greg Allen Conrad Dispositif de surveillance de la pression utilisant un tubage capillaire
US8240387B2 (en) * 2008-11-11 2012-08-14 Wild Well Control, Inc. Casing annulus tester for diagnostics and testing of a wellbore
SG11201408740PA (en) * 2012-07-12 2015-01-29 Halliburton Energy Services Inc Control line damper for valves
US11591884B2 (en) 2017-06-08 2023-02-28 Schlumberger Technology Corporation Hydraulic indexing system
WO2019246501A1 (fr) 2018-06-22 2019-12-26 Schlumberger Technology Corporation Système de vanne de régulation de débit électrique à passage intégral
US11536112B2 (en) 2019-02-05 2022-12-27 Schlumberger Technology Corporation System and methodology for controlling actuation of devices downhole
US12454875B2 (en) 2019-02-05 2025-10-28 Schlumberger Technology Corporation System and methodology for selective actuation of a downhole device
CN111042765B (zh) * 2020-01-16 2021-11-16 中国海洋石油集团有限公司 一种井下流量控制阀
CN112377148B (zh) * 2020-11-12 2023-01-03 中联煤层气有限责任公司 速度管联通装置及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045759A (en) 1955-01-26 1962-07-24 Udell Inc Well apparatus
US3294174A (en) * 1964-06-16 1966-12-27 Pan American Petroleum Corp Fluid operated valve device
US3902523A (en) * 1974-07-12 1975-09-02 Robert T Gaut Safety valve for fluid conduits
US3901314A (en) 1974-09-18 1975-08-26 Schlumberger Technology Corp Pressure controlled tester valve
US3987848A (en) * 1975-03-06 1976-10-26 Dresser Industries, Inc. Pressure-balanced well service valve
US3973586A (en) * 1975-04-16 1976-08-10 Exxon Production Research Company Velocity-tubing pressure actuated subsurface safety valve
US4059157A (en) 1976-01-26 1977-11-22 Baker International Corporation Well control valve apparatus
US4274490A (en) 1979-09-13 1981-06-23 Leonard Huckaby Internal fluid control valve for use in oil well remedial operations
US4391328A (en) * 1981-05-20 1983-07-05 Christensen, Inc. Drill string safety valve
US4527629A (en) * 1982-10-04 1985-07-09 Whitley Oran D Pressure differential circulating valve
JP3066602B2 (ja) * 1989-09-29 2000-07-17 株式会社ネリキ ガスボンベ用ガス充填装置のアタッチメント
US5271428A (en) * 1992-03-13 1993-12-21 Dresser-Rand Company Adjustable differential pressure valve
US5419365A (en) * 1993-12-16 1995-05-30 J. Edward Stachowiak Pressure regulator for water blasting
US5443124A (en) * 1994-04-11 1995-08-22 Ctc International Hydraulic port collar

Also Published As

Publication number Publication date
AU2001248574A1 (en) 2001-10-30
DE60113824D1 (de) 2005-11-10
DE60113824T2 (de) 2006-07-06
WO2001079655A1 (fr) 2001-10-25
CA2406249C (fr) 2005-09-13
EP1272733B1 (fr) 2005-10-05
NO20024410D0 (no) 2002-09-16
US6405803B1 (en) 2002-06-18
EP1272733A1 (fr) 2003-01-08
NO20024410L (no) 2002-11-20
CA2406249A1 (fr) 2001-10-25

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