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WO2008057219A3 - Methods and systems for gas well deliquification - Google Patents

Methods and systems for gas well deliquification Download PDF

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Publication number
WO2008057219A3
WO2008057219A3 PCT/US2007/022513 US2007022513W WO2008057219A3 WO 2008057219 A3 WO2008057219 A3 WO 2008057219A3 US 2007022513 W US2007022513 W US 2007022513W WO 2008057219 A3 WO2008057219 A3 WO 2008057219A3
Authority
WO
WIPO (PCT)
Prior art keywords
well
systems
methods
flow rate
gas well
Prior art date
Application number
PCT/US2007/022513
Other languages
French (fr)
Other versions
WO2008057219A2 (en
WO2008057219A9 (en
Inventor
Daniel K Durham
James Archer
Edward J Gothard
Original Assignee
Multi Chem Group Llc
Daniel K Durham
James Archer
Edward J Gothard
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 Multi Chem Group Llc, Daniel K Durham, James Archer, Edward J Gothard filed Critical Multi Chem Group Llc
Publication of WO2008057219A2 publication Critical patent/WO2008057219A2/en
Publication of WO2008057219A9 publication Critical patent/WO2008057219A9/en
Publication of WO2008057219A3 publication Critical patent/WO2008057219A3/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
    • E21B43/13—Lifting well fluids specially adapted to dewatering of wells of gas producing reservoirs, e.g. methane producing coal beds

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Flow Control (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Methods and systems for deliquification of fluid loaded, packed wells with sub-surface safety valves ('SSSVs') utilizing timed and tailored chemical treatments. A flow meter measures the flow rate of the well and an intermitter initiates shut in of the well when a particular flow rate is reached. A chemical treatment is applied and allowed to penetrate the length of the well before production is restarted. Predetermined combinations of chemical treatments and production cycles are utilized based on past experience and well data, and the entire process can be automated through the use of a computer system.
PCT/US2007/022513 2006-10-26 2007-10-24 Methods and systems for gas well deliquification WO2008057219A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85448106P 2006-10-26 2006-10-26
US60/854,481 2006-10-26

Publications (3)

Publication Number Publication Date
WO2008057219A2 WO2008057219A2 (en) 2008-05-15
WO2008057219A9 WO2008057219A9 (en) 2008-06-26
WO2008057219A3 true WO2008057219A3 (en) 2008-09-18

Family

ID=39364978

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/022513 WO2008057219A2 (en) 2006-10-26 2007-10-24 Methods and systems for gas well deliquification

Country Status (2)

Country Link
US (1) US20080121391A1 (en)
WO (1) WO2008057219A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011079117A1 (en) * 2009-12-21 2011-06-30 Bp Corporation North America Inc. Foam optimization method for deliquifying wells
US9664016B2 (en) 2013-03-15 2017-05-30 Chevron U.S.A. Inc. Acoustic artificial lift system for gas production well deliquification
US9587470B2 (en) 2013-03-15 2017-03-07 Chevron U.S.A. Inc. Acoustic artificial lift system for gas production well deliquification
US9714741B2 (en) 2014-02-20 2017-07-25 Pcs Ferguson, Inc. Method and system to volumetrically control additive pump
CN104879105B (en) * 2015-06-04 2018-03-09 中国石油天然气股份有限公司 Continuous injection acidification equipment for water injection well
US10961433B2 (en) * 2019-02-14 2021-03-30 Saudi Arabian Oil Company Hydrocarbon well deliquification using dry ice
US11091688B2 (en) * 2019-02-14 2021-08-17 Saudi Arabian Oil Company Hydrocarbon well deliquification using alkali metal silicides
US11401787B2 (en) * 2020-09-02 2022-08-02 Saudi Arabian Oil Company Systems and methods to chemically liven dead wells
US12049807B2 (en) * 2021-12-02 2024-07-30 Saudi Arabian Oil Company Removing wellbore water

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750753A (en) * 1972-05-03 1973-08-07 Union Oil Co Method of placing a well on production
US4150721A (en) * 1978-01-11 1979-04-24 Norwood William L Gas well controller system
US4178993A (en) * 1977-06-20 1979-12-18 Shell Oil Company Method of starting gas production by injecting nitrogen-generating liquid
US4237977A (en) * 1979-02-02 1980-12-09 Skyline Products Ltd. Removal of water from gas well borehole with solid foaming agent
US5515924A (en) * 1994-10-19 1996-05-14 Osterhoudt, Iii; M. Glenn Technique for restoring or increasing flow to oil and gas wells
US5813455A (en) * 1997-03-11 1998-09-29 Amoco Coporation Chemical dispensing system
US7040401B1 (en) * 2004-03-31 2006-05-09 Samson Resources Company Automated plunger catcher and releaser and chemical launcher for a well tubing method and apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273643A (en) * 1966-09-20 Method of initiating foam in drowned wells
US3678997A (en) * 1971-03-31 1972-07-25 Singer Co Automatic dewatering of gas wells
US4355365A (en) * 1980-04-28 1982-10-19 Otis Engineering Corporation Electronic intermitter
US4633954A (en) * 1983-12-05 1987-01-06 Otis Engineering Corporation Well production controller system
US5246072A (en) * 1991-08-14 1993-09-21 Chevron Research And Technology Company Method for enhancing the recovery of petroleum from an oil-bearing formation using a mixture including anionic and cationic surfactants
US5735346A (en) * 1996-04-29 1998-04-07 Itt Fluid Technology Corporation Fluid level sensing for artificial lift control systems
US5819848A (en) * 1996-08-14 1998-10-13 Pro Cav Technology, L.L.C. Flow responsive time delay pump motor cut-off logic
US6039116A (en) * 1998-05-05 2000-03-21 Atlantic Richfield Company Oil and gas production with periodic gas injection
WO2002092963A1 (en) * 2001-05-15 2002-11-21 Baker Hughes Inc A gas lift method with surfactant injection

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750753A (en) * 1972-05-03 1973-08-07 Union Oil Co Method of placing a well on production
US4178993A (en) * 1977-06-20 1979-12-18 Shell Oil Company Method of starting gas production by injecting nitrogen-generating liquid
US4150721A (en) * 1978-01-11 1979-04-24 Norwood William L Gas well controller system
US4237977A (en) * 1979-02-02 1980-12-09 Skyline Products Ltd. Removal of water from gas well borehole with solid foaming agent
US5515924A (en) * 1994-10-19 1996-05-14 Osterhoudt, Iii; M. Glenn Technique for restoring or increasing flow to oil and gas wells
US5813455A (en) * 1997-03-11 1998-09-29 Amoco Coporation Chemical dispensing system
US7040401B1 (en) * 2004-03-31 2006-05-09 Samson Resources Company Automated plunger catcher and releaser and chemical launcher for a well tubing method and apparatus

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHRISTIANSEN ET AL.: "Liquid loading from natural gas wells: tubing-casing junction, SPE 96938", 2005 SPE ANNUAL TECHNICAL CONFERENCE AND EXHIBITION, 9 October 2005 (2005-10-09) - 12 October 2005 (2005-10-12), Dallas, Texas, USA, XP002487985 *
LIBSON T N ET AL: "(R) CASE HISTORIES: IDENTIFICATION OF AND REMEDIAL ACTION FOR LIQUID LOADING IN GAS WELLS-INTERMEDIATE SHELF GAS PLAY", JOURNAL OF PETROLEUM TECHNOLOGY, AIME, DALLAS, TX, US, vol. 32, no. 4, 1 April 1980 (1980-04-01), pages 685 - 693, XP008093489, ISSN: 0149-2136 *
RAMACHANDRAN ET AL.: "Surfactant dewatering o production and gas storage wells, SPE 84823", SPE EASTERN REGIONAL7AAPG EASTERN SECTION JOINT MEETING, 6 September 2003 (2003-09-06) - 10 September 2003 (2003-09-10), Pittsburgh, Penn., USA, XP002487986 *
RAMACHANDRAN S ET AL: "ALLEVIATION OF LIQUID LOADING IN WELLS AND PIPELINES IN MATURE EUROPEAN GAS FIELDS USING CHEMICALS", DGMK TAGUNGSBERICHT, HAMBURG, DE, no. No. 2005-1, 28 April 2005 (2005-04-28), pages 323 - 333, XP008093437, ISSN: 1433-9013 *

Also Published As

Publication number Publication date
WO2008057219A2 (en) 2008-05-15
WO2008057219A9 (en) 2008-06-26
US20080121391A1 (en) 2008-05-29

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