WO2012178041A3 - Fluid migration shut-off - Google Patents

Fluid migration shut-off Download PDF

Info

Publication number
WO2012178041A3
WO2012178041A3 PCT/US2012/043792 US2012043792W WO2012178041A3 WO 2012178041 A3 WO2012178041 A3 WO 2012178041A3 US 2012043792 W US2012043792 W US 2012043792W WO 2012178041 A3 WO2012178041 A3 WO 2012178041A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
shut
fluid migration
line
trap
Prior art date
Application number
PCT/US2012/043792
Other languages
French (fr)
Other versions
WO2012178041A2 (en
Inventor
Robert S. REES
Louis F. Lafleur
Original Assignee
Baker Hughes Incorporated
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 Incorporated filed Critical Baker Hughes Incorporated
Publication of WO2012178041A2 publication Critical patent/WO2012178041A2/en
Publication of WO2012178041A3 publication Critical patent/WO2012178041A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/38—Arrangements for separating materials produced by the well in the well

Abstract

A downhole assembly, including a line operatively arranged to carry a first fluid, and a trap arranged in fluid communication with the line, the trap operatively arranged to enable the first fluid to flow in a first direction, while capturing a second fluid in a compartment, thereby preventing migration of the second fluid through the line in a second direction opposite to the first direction.
PCT/US2012/043792 2011-06-24 2012-06-22 Fluid migration shut-off WO2012178041A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161500995P 2011-06-24 2011-06-24
US61/500,995 2011-06-24

Publications (2)

Publication Number Publication Date
WO2012178041A2 WO2012178041A2 (en) 2012-12-27
WO2012178041A3 true WO2012178041A3 (en) 2013-03-14

Family

ID=47360737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/043792 WO2012178041A2 (en) 2011-06-24 2012-06-22 Fluid migration shut-off

Country Status (2)

Country Link
US (1) US20120325468A1 (en)
WO (1) WO2012178041A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9494005B2 (en) * 2013-09-24 2016-11-15 Baker Hughes Incorporated Subterranean solids separator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424068A (en) * 1982-12-06 1984-01-03 Mcmillan John F Separator and method for separation of oil, gas and water
US5025762A (en) * 1989-08-01 1991-06-25 Sanshin Kogyo Kabushiki Kaisha Two cycle engine for small boat
US6402820B1 (en) * 1997-12-23 2002-06-11 The University Of Sheffield Fluidic level control systems
US20090266755A1 (en) * 2008-04-23 2009-10-29 Vetco Gray Inc. Downhole Gravitational Water Separator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000100C2 (en) * 1995-04-10 1996-10-11 Pacques Bv A settling device for a liquid, gas, and particulate material contains fluid, as well as a cleaning device and a method for cleaning waste water provided with this.
US6309553B1 (en) * 1999-09-28 2001-10-30 Biothane Corporation Phase separator having multiple separation units, upflow reactor apparatus, and methods for phase separation
US6228146B1 (en) * 2000-03-03 2001-05-08 Don R. Kuespert Gas recovery device
US20030051874A1 (en) * 2001-09-20 2003-03-20 Munson Curtis L. Downhole membrane separation system with sweep gas
EP1353038A1 (en) * 2002-04-08 2003-10-15 Cooper Cameron Corporation Subsea process assembly
US7798211B2 (en) * 2008-05-22 2010-09-21 Baker Hughes Incorporated Passive gas separator for progressing cavity pumps
US7905946B1 (en) * 2008-08-12 2011-03-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Systems and methods for separating a multiphase fluid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424068A (en) * 1982-12-06 1984-01-03 Mcmillan John F Separator and method for separation of oil, gas and water
US5025762A (en) * 1989-08-01 1991-06-25 Sanshin Kogyo Kabushiki Kaisha Two cycle engine for small boat
US6402820B1 (en) * 1997-12-23 2002-06-11 The University Of Sheffield Fluidic level control systems
US20090266755A1 (en) * 2008-04-23 2009-10-29 Vetco Gray Inc. Downhole Gravitational Water Separator

Also Published As

Publication number Publication date
WO2012178041A2 (en) 2012-12-27
US20120325468A1 (en) 2012-12-27

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