EA201590646A1 - METHOD FOR THE EXTRACTION OF NATURAL GAS AND NATURAL GAS CONDENSATE FROM UNDERGROUND GAS-CONDENSATE FIELD - Google Patents

METHOD FOR THE EXTRACTION OF NATURAL GAS AND NATURAL GAS CONDENSATE FROM UNDERGROUND GAS-CONDENSATE FIELD

Info

Publication number
EA201590646A1
EA201590646A1 EA201590646A EA201590646A EA201590646A1 EA 201590646 A1 EA201590646 A1 EA 201590646A1 EA 201590646 A EA201590646 A EA 201590646A EA 201590646 A EA201590646 A EA 201590646A EA 201590646 A1 EA201590646 A1 EA 201590646A1
Authority
EA
Eurasian Patent Office
Prior art keywords
natural gas
condensate
gas condensate
underground
production well
Prior art date
Application number
EA201590646A
Other languages
Russian (ru)
Inventor
Владимир Штеле
Original Assignee
Винтерсхол Хольдинг Гмбх
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 Винтерсхол Хольдинг Гмбх filed Critical Винтерсхол Хольдинг Гмбх
Publication of EA201590646A1 publication Critical patent/EA201590646A1/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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids

Landscapes

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

Abstract

Изобретение касается способа добычи природного газа и/или конденсата природного газа из подземного газоконденсатного месторождения, которое содержит смесь со свойствами обратной конденсации, включающего, по меньшей мере, следующие стадии технологического процесса: а) бурение по меньшей мере одной эксплуатационной скважины в подземное газоконденсатное месторождение и добыча природного газа и/или конденсата природного газа из подземной эксплуатационной скважины по меньшей мере через одну эксплуатационную скважину; b) нагнетание раствора (L), который содержит растворитель и мочевину, по меньшей мере через одну эксплуатационную скважину в подземное газоконденсатное месторождение; с) выдерживание фазы покоя, во время которой происходит гидролиз мочевины, содержащейся в растворе (L); d) добыча природного газа и/или конденсата природного газа из подземного газоконденсатного месторождения по меньшей мере через одну эксплуатационную скважину.The invention relates to a method for producing natural gas and / or natural gas condensate from an underground gas condensate field, which contains a mixture with reverse condensation properties, including at least the following stages of the technological process: a) drilling at least one production well into an underground gas condensate field and producing natural gas and / or natural gas condensate from a subterranean production well through at least one production well; b) injecting a solution (L), which contains solvent and urea, through at least one production well into a subterranean gas condensate field; c) maintaining a resting phase during which hydrolysis of the urea contained in the solution (L) occurs; d) production of natural gas and / or natural gas condensate from an underground gas condensate field through at least one production well.

EA201590646A 2012-09-27 2013-09-25 METHOD FOR THE EXTRACTION OF NATURAL GAS AND NATURAL GAS CONDENSATE FROM UNDERGROUND GAS-CONDENSATE FIELD EA201590646A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12186281 2012-09-27
PCT/EP2013/070007 WO2014049015A1 (en) 2012-09-27 2013-09-25 Method for the recovery of natural gas and natural gas condensate from subterranean gas condensate reservoirs

Publications (1)

Publication Number Publication Date
EA201590646A1 true EA201590646A1 (en) 2015-09-30

Family

ID=47002672

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201590646A EA201590646A1 (en) 2012-09-27 2013-09-25 METHOD FOR THE EXTRACTION OF NATURAL GAS AND NATURAL GAS CONDENSATE FROM UNDERGROUND GAS-CONDENSATE FIELD

Country Status (5)

Country Link
US (1) US20150240608A1 (en)
EP (1) EP2900792A1 (en)
CA (1) CA2882932A1 (en)
EA (1) EA201590646A1 (en)
WO (1) WO2014049015A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR103391A1 (en) 2015-01-13 2017-05-03 Bp Corp North America Inc METHODS AND SYSTEMS TO PRODUCE HYDROCARBONS FROM ROCA HYDROCARBON PRODUCER THROUGH THE COMBINED TREATMENT OF THE ROCK AND INJECTION OF BACK WATER
US20190085235A1 (en) * 2016-09-30 2019-03-21 Jeffrey Harwell Methods of enhancing oil recovery
CN110005399B (en) * 2019-04-16 2022-05-31 重庆科技学院 Experimental method for measuring volume of retrograde condensate oil containing excessive water condensate gas
CA3156296A1 (en) * 2019-09-30 2021-04-08 Saudi Arabian Oil Company Methods for reducing condensation
CN115788385B (en) * 2022-12-29 2024-05-24 西南石油大学 Determination method for condensate water-gas ratio of high Wen Ningxi gas reservoir
CN116840192B (en) * 2023-03-23 2024-01-09 西南石油大学 Cross-scale condensate gas mist flow gravity settlement relaxation time testing method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767791A (en) * 1954-10-07 1956-10-23 Shell Dev Method of preventing retrograde condensation in gas fields
US4635721A (en) * 1983-11-29 1987-01-13 Amoco Corporation Method of displacing fluids within a gas-condensate reservoir
US4572296A (en) * 1984-09-20 1986-02-25 Union Oil Company Of California Steam injection method
US4765407A (en) * 1986-08-28 1988-08-23 Amoco Corporation Method of producing gas condensate and other reservoirs
US4982789A (en) * 1990-01-16 1991-01-08 Texaco Inc. Method of using urea as a sacrificial agent for surfactants in enhanced oil recovery
US5209295A (en) * 1991-12-02 1993-05-11 Intevep, S.A. In-situ reduction of oil viscosity during steam injection process in EOR
US6761868B2 (en) * 2001-05-16 2004-07-13 The Chemithon Corporation Process for quantitatively converting urea to ammonia on demand
GB2436576B (en) * 2006-03-28 2008-06-18 Schlumberger Holdings Method of facturing a coalbed gas reservoir
US8629089B2 (en) * 2008-12-18 2014-01-14 3M Innovative Properties Company Method of contacting hydrocarbon-bearing formations with fluorinated ether compositions
US9228424B2 (en) * 2011-05-31 2016-01-05 Riverbend, S.A. Method of treating the near-wellbore zone of the reservoir
EP2537910A1 (en) * 2011-06-22 2012-12-26 Wintershall Holding GmbH Method for procuring viscous crude oil from an underground storage facility
US20140054050A1 (en) * 2012-08-24 2014-02-27 Halliburton Energy Services, Inc. Gas Fracture Injection to Overcome Retrograde Condensation in Gas Wells

Also Published As

Publication number Publication date
EP2900792A1 (en) 2015-08-05
WO2014049015A1 (en) 2014-04-03
CA2882932A1 (en) 2014-04-03
US20150240608A1 (en) 2015-08-27

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