EA200200395A1 - Предохранительный клапан для нисходящей скважины - Google Patents

Предохранительный клапан для нисходящей скважины

Info

Publication number
EA200200395A1
EA200200395A1 EA200200395A EA200200395A EA200200395A1 EA 200200395 A1 EA200200395 A1 EA 200200395A1 EA 200200395 A EA200200395 A EA 200200395A EA 200200395 A EA200200395 A EA 200200395A EA 200200395 A1 EA200200395 A1 EA 200200395A1
Authority
EA
Eurasian Patent Office
Prior art keywords
locking element
safety valve
fluid channel
fluid
drive means
Prior art date
Application number
EA200200395A
Other languages
English (en)
Other versions
EA003000B1 (ru
Inventor
Вильхельмус Хюбертус Паулус Мария Хейнен
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA200200395A1 publication Critical patent/EA200200395A1/ru
Publication of EA003000B1 publication Critical patent/EA003000B1/ru

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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7726—Responsive to change in rate of flow
    • Y10T137/7727—Excessive flow cut-off
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7785—Valve closes in response to excessive flow
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7835—Valve 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)
  • Lift Valve (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Taps Or Cocks (AREA)

Abstract

Предохранительный клапан для использования в буровой скважине, образованной в геологической формации, содержащий корпус (6) клапана, имеющий канал для текучей среды для пропуска потока углеводородной текучей среды, проходящего из геологической формации через буровую скважину на поверхность земли, запорный элемент (18), перемещающийся относительно корпуса клапана между открытым положением, в котором канал (12) для текучей среды открыт, и закрытым положением, в котором запорный элемент закрывает канал для текучей среды, и приводное средство (30) для избирательного воздействия тягового усилия выбранной величины на запорный элемент (18), причем на тяговое усилие воздействует поток текучей среды и вынуждает запорный элемент перемещаться из открытого положения в закрытое положение. Предохранительный клапан дополнительно содержит контрольное средство (46) для контроля приводного средства для воздействия на запорный элемент указанным тяговым усилием.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200200395A 1999-09-21 2000-09-21 Предохранительный клапан для нисходящей скважины EA003000B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99307441 1999-09-21
PCT/EP2000/009364 WO2001021934A1 (en) 1999-09-21 2000-09-21 Downhole safety valve

Publications (2)

Publication Number Publication Date
EA200200395A1 true EA200200395A1 (ru) 2002-10-31
EA003000B1 EA003000B1 (ru) 2002-12-26

Family

ID=8241628

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200395A EA003000B1 (ru) 1999-09-21 2000-09-21 Предохранительный клапан для нисходящей скважины

Country Status (12)

Country Link
US (1) US6390199B1 (ru)
EP (1) EP1214498A1 (ru)
CN (1) CN1375035A (ru)
AU (1) AU761584B2 (ru)
BR (1) BR0014112A (ru)
CA (1) CA2384052A1 (ru)
EA (1) EA003000B1 (ru)
EG (1) EG22116A (ru)
MX (1) MXPA02002861A (ru)
NO (1) NO20021376L (ru)
OA (1) OA12027A (ru)
WO (1) WO2001021934A1 (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ546934A (en) * 2003-11-07 2010-01-29 Shell Int Research Method and system for injecting a treatment fluid into a well
US6986497B1 (en) 2004-05-27 2006-01-17 The United States Of America As Represented By The Secretary Of The Navy Thruster gas control mechanism
US7380565B2 (en) * 2005-08-12 2008-06-03 Eichler Donald Gary Spill prevention system with safety valves
US7258131B2 (en) * 2005-08-12 2007-08-21 Donald Gary Eichler Safety valve
US8047224B2 (en) * 2005-08-12 2011-11-01 Donald Gary Eichler Cartridge insert valve
US20090107563A1 (en) * 2005-09-06 2009-04-30 Donald Gary Eichler Safety valve having piston with modified orifice
US20100108160A1 (en) * 2005-09-06 2010-05-06 Donald Gary Eichler Feather gasket for an excess flow valve
CN100354499C (zh) * 2005-09-29 2007-12-12 中国海洋石油总公司 油井用自动切换三通循环接头
US8453746B2 (en) * 2006-04-20 2013-06-04 Halliburton Energy Services, Inc. Well tools with actuators utilizing swellable materials
BRPI0721215B1 (pt) 2007-02-06 2018-05-08 Halliburton Energy Services Inc unidade de obturador, e, método para construir uma unidade de obturador
NO327545B1 (no) * 2007-08-07 2009-08-10 Petroleum Technology Company A Anordning for injeksjon av fluider
US8474535B2 (en) * 2007-12-18 2013-07-02 Halliburton Energy Services, Inc. Well screen inflow control device with check valve flow controls
US8276676B2 (en) * 2010-02-26 2012-10-02 Halliburton Energy Services Inc. Pressure-activated valve for hybrid coiled tubing jointed tubing tool string
US8733449B2 (en) 2011-04-15 2014-05-27 Hilliburton Energy Services, Inc. Selectively activatable and deactivatable wellbore pressure isolation device
US20130180592A1 (en) * 2011-09-12 2013-07-18 Baker Hughes Incorporated Valve for Use in Chemical Injectors and the Like
US20140202713A1 (en) 2013-01-18 2014-07-24 Halliburton Energy Services, Inc. Well Intervention Pressure Control Valve
GB2524975A (en) * 2014-04-07 2015-10-14 Weatherford Uk Ltd Vent valve and method of use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370584A (en) * 1943-06-23 1945-02-27 Carter Carburetor Corp Carburetor improvement
FR1407798A (fr) * 1964-06-25 1965-08-06 Aquitaine Petrole Clapet de sécurité de fond pour l'exploitation de puits
US3885627A (en) * 1971-03-26 1975-05-27 Sun Oil Co Wellbore safety valve
US4191248A (en) * 1978-01-03 1980-03-04 Huebsch Donald L Tandem solenoid-controlled safety cut-off valve for a fluid well
US4708163A (en) * 1987-01-28 1987-11-24 Otis Engineering Corporation Safety valve
GB2217753B (en) * 1988-04-28 1991-10-23 Shell Int Research Pilot operated safety valve
US5979870A (en) * 1998-03-02 1999-11-09 Tapco International, Inc. Butterfly value with offset stem
US6233919B1 (en) * 2000-02-10 2001-05-22 Honeywell International, Inc. Force driven hot gas proportional thruster valve

Also Published As

Publication number Publication date
NO20021376D0 (no) 2002-03-20
EG22116A (en) 2002-08-30
CA2384052A1 (en) 2001-03-29
NO20021376L (no) 2002-05-16
AU761584B2 (en) 2003-06-05
WO2001021934A1 (en) 2001-03-29
BR0014112A (pt) 2002-05-14
US6390199B1 (en) 2002-05-21
CN1375035A (zh) 2002-10-16
EP1214498A1 (en) 2002-06-19
AU1019401A (en) 2001-04-24
MXPA02002861A (es) 2002-10-23
EA003000B1 (ru) 2002-12-26
OA12027A (en) 2006-04-28

Similar Documents

Publication Publication Date Title
EA200200395A1 (ru) Предохранительный клапан для нисходящей скважины
US11319774B2 (en) Downhole fluid control system
US5740127A (en) Pulse production and control in drill strings
US6296061B1 (en) Pilot-operated pressure-equalizing mechanism for subsurface valve
US4252197A (en) Piston actuated well safety valve
CA1079157A (en) Surface controlled sub-surface safety valve
EP1236862A3 (en) Fail safe surface controlled subsurface safety valve for use in a well
AU2005230557B2 (en) Flow switchable check valve
US4597445A (en) Well subsurface safety valve
GB2345712A (en) Full bore variable flow control device
CA2363708A1 (en) Debris free valve apparatus
US4215748A (en) Lockout for a well injection valve
GB2358420A (en) Eccentric subsurface safety valve
EP1055797A3 (en) Drill string diverter apparatus and method
CA2206351A1 (en) Downhole lubricator and method
WO2002029196A3 (en) Improved well testing system
US8567759B2 (en) Advanced fluidics gate valve with active flow control for subsea applications
GB2354025A (en) Method and apparatus for selective injection or flow control with through-tubing operation capacity
CA2366117A1 (en) Downhole bypass valve
ATE356919T1 (de) Untertageventilvorrichtung
DK1588083T3 (da) Tilbagelöbsspærre
CA2139701A1 (en) Reeled tubing deployed packer with control line bypass
DE69101963D1 (de) Vorrichtung zur Verhinderung der Abtrennung eines Bohrlochmotors von dem Bohrstrang.
ATE475748T1 (de) Verkehrsberuhiger mit ventilvorrichtung
CA2389732A1 (en) Wellbore system having non-return valve

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU