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WO2008092100A3 - Chemically enhanced gas-lift for oil and gas wells - Google Patents

Chemically enhanced gas-lift for oil and gas wells Download PDF

Info

Publication number
WO2008092100A3
WO2008092100A3 PCT/US2008/052087 US2008052087W WO2008092100A3 WO 2008092100 A3 WO2008092100 A3 WO 2008092100A3 US 2008052087 W US2008052087 W US 2008052087W WO 2008092100 A3 WO2008092100 A3 WO 2008092100A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
lift
oil
well
chemically enhanced
Prior art date
Application number
PCT/US2008/052087
Other languages
French (fr)
Other versions
WO2008092100A2 (en
Inventor
David Randolph Smith
Original Assignee
David Randolph Smith
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 David Randolph Smith filed Critical David Randolph Smith
Publication of WO2008092100A2 publication Critical patent/WO2008092100A2/en
Publication of WO2008092100A3 publication Critical patent/WO2008092100A3/en

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/122—Gas lift
    • E21B43/123—Gas lift valves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pipeline Systems (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A new well system and a corresponding method for the production of fluids from the well is presented. The well system and production process taught herein presents the means to use larger cross sectional flow areas for well fluid production by injecting energized gas and chemicals into the well.
PCT/US2008/052087 2007-01-25 2008-01-25 Chemically enhanced gas-lift for oil and gas wells WO2008092100A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88658807P 2007-01-25 2007-01-25
US60/886,588 2007-01-25

Publications (2)

Publication Number Publication Date
WO2008092100A2 WO2008092100A2 (en) 2008-07-31
WO2008092100A3 true WO2008092100A3 (en) 2008-10-16

Family

ID=39645200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/052087 WO2008092100A2 (en) 2007-01-25 2008-01-25 Chemically enhanced gas-lift for oil and gas wells

Country Status (2)

Country Link
US (1) US20080179063A1 (en)
WO (1) WO2008092100A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0918051D0 (en) * 2009-10-15 2009-12-02 Oilflow Solutions Holdings Ltd Hydrocarbons
US8424600B2 (en) * 2010-05-24 2013-04-23 Chevron U.S.A. Inc. Methods and systems for treating subterranean wells
GB2484692B (en) * 2010-10-20 2016-03-23 Camcon Oil Ltd Fluid injection device
US20140321798A1 (en) 2013-04-26 2014-10-30 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Optical sensor employing a refractive index engineered metal oxide material
US10094201B2 (en) * 2014-04-07 2018-10-09 Abb Schweiz Ag Chemical injection to increase production from gas wells
US9856721B2 (en) * 2015-04-08 2018-01-02 Baker Hughes, A Ge Company, Llc Apparatus and method for injecting a chemical to facilitate operation of a submersible well pump
CN106761568B (en) * 2017-03-10 2019-03-29 中国石油大学(北京) A kind of improvement gas well annular space method with pressure
US10670802B2 (en) 2017-08-31 2020-06-02 University of Pittsburgh—of the Commonwealth System of Higher Education Method of making a distributed optical fiber sensor having enhanced Rayleigh scattering and enhanced temperature stability, and monitoring systems employing same
WO2019241302A1 (en) * 2018-06-11 2019-12-19 Liftrock Llc Methods and apparati for quickset gas lift separation and liquid storage
CN110306954A (en) * 2019-06-18 2019-10-08 中国石油天然气股份有限公司 Rod lifting system with speed pipe column function and using method thereof
CN112943169B (en) * 2019-11-26 2022-12-02 中国石油天然气股份有限公司 Positive circulation gas injection, drainage and gas production system for small-diameter oil pipe
US12044109B2 (en) * 2021-11-18 2024-07-23 Petróleo Brasileiro S.A.—Petrobras Gas-lift mandrel provided with a scale inhibitor injection system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407362A (en) * 1981-06-10 1983-10-04 Otis Engineering Corporation Flow control apparatus for wells
US4711306A (en) * 1984-07-16 1987-12-08 Bobo Roy A Gas lift system
US5197545A (en) * 1991-10-01 1993-03-30 Petrolite Corporation Volatile corrosion inhibitors for gas lift
US6758271B1 (en) * 2002-08-15 2004-07-06 Sensor Highway Limited System and technique to improve a well stimulation process
US20060011345A1 (en) * 2004-07-15 2006-01-19 Delaloye Richard J Method and apparatus for downhole artificial lift system protection
US20060021750A1 (en) * 2003-11-07 2006-02-02 Lubbertus Lugtmeier Method and system for injecting a treatment fluid into a well

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473611A (en) * 1968-10-04 1969-10-21 Jerry K Gregston Method for treating gas lift wells
US6142232A (en) * 1998-07-15 2000-11-07 Layne Christensen Company Method and apparatus for cleaning wells
CA2401707C (en) * 2000-03-02 2009-11-03 Shell Canada Limited Electro-hydraulically pressurized downhole valve actuator
JP4996808B2 (en) * 2000-06-20 2012-08-08 サブサーフェイス テクノロジーズ インコーポレイテッド Method and apparatus for well maintenance
GB2395965B (en) * 2001-07-12 2006-01-11 Sensor Highway Ltd Method and apparatus to monitor,control and log subsea oil and gas wells
US7506690B2 (en) * 2002-01-09 2009-03-24 Terry Earl Kelley Enhanced liquid hydrocarbon recovery by miscible gas injection water drive
GB0222357D0 (en) * 2002-09-26 2002-11-06 Sensor Highway Ltd Fibre optic well control system
US6830108B2 (en) * 2003-05-01 2004-12-14 Delaware Capital Formation, Inc. Plunger enhanced chamber lift for well installations
US7063161B2 (en) * 2003-08-26 2006-06-20 Weatherford/Lamb, Inc. Artificial lift with additional gas assist
BRPI0516551B1 (en) * 2004-10-07 2017-05-02 Bj Services Co valve and method for communicating with a zone below a valve
CA2511119A1 (en) * 2005-07-08 2007-01-08 Dennis F. Uttley Hydrocarbon production system and method of use
US7658229B2 (en) * 2006-03-31 2010-02-09 BST Lift Systems, LLC Gas lift chamber purge and vent valve and pump systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407362A (en) * 1981-06-10 1983-10-04 Otis Engineering Corporation Flow control apparatus for wells
US4711306A (en) * 1984-07-16 1987-12-08 Bobo Roy A Gas lift system
US5197545A (en) * 1991-10-01 1993-03-30 Petrolite Corporation Volatile corrosion inhibitors for gas lift
US6758271B1 (en) * 2002-08-15 2004-07-06 Sensor Highway Limited System and technique to improve a well stimulation process
US20060021750A1 (en) * 2003-11-07 2006-02-02 Lubbertus Lugtmeier Method and system for injecting a treatment fluid into a well
US20060011345A1 (en) * 2004-07-15 2006-01-19 Delaloye Richard J Method and apparatus for downhole artificial lift system protection

Also Published As

Publication number Publication date
WO2008092100A2 (en) 2008-07-31
US20080179063A1 (en) 2008-07-31

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