NO20012174L - Fremgangsmåte for å redusere vannmetning i n¶r-brönn regionen - Google Patents

Fremgangsmåte for å redusere vannmetning i n¶r-brönn regionen

Info

Publication number
NO20012174L
NO20012174L NO20012174A NO20012174A NO20012174L NO 20012174 L NO20012174 L NO 20012174L NO 20012174 A NO20012174 A NO 20012174A NO 20012174 A NO20012174 A NO 20012174A NO 20012174 L NO20012174 L NO 20012174L
Authority
NO
Norway
Prior art keywords
region
water saturation
reducing water
brönn
north
Prior art date
Application number
NO20012174A
Other languages
English (en)
Other versions
NO20012174D0 (no
Inventor
Todd R Reppert
Keith W Idol
Original Assignee
Exxonmobil Upstream Res Co
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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of NO20012174D0 publication Critical patent/NO20012174D0/no
Publication of NO20012174L publication Critical patent/NO20012174L/no

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
    • E21B43/32—Preventing gas- or water-coning phenomena, i.e. the formation of a conical column of gas or water around wells
    • 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
    • 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
    • E21B43/164—Injecting CO2 or carbonated water
    • 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
    • E21B43/25—Methods for stimulating production
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/255—Methods for stimulating production including the injection of a gaseous medium as treatment fluid into the formation
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Foreliggende oppfinnelse tilveiebringer en fremgangsmåte for å redusere vannmetningen i nær-brønn regionen. Sammen med ulike brønnbehandlingsmuligheter øker en anvendelse av denne oppfinnelsen injektivitetsraten til et vesentlig ikke-vandig fluid inn i en underjordisk formasjon. Den foretrukne utførelse anvender denne oppfinnelsen for å øke injektiviteten til løsningsmiddelgass inn i en oljebærende formasjon for å forbedre mengden og/eller hastigheten av oljegjenvinning fra formasjonen. Fremgangsmåten inkluderer å injisere et andre fluid inn i nær-brønn regionen til in- jeksjonsbrønnen for å forskyve minst en del av vannet fra regionen. Forskyvning av vannet og etterfølgende forskyv- ning av det sekundære fluid tillater maksimal injektivitet for det primære løsningsmiddel som blir injisert for olje- gj envinning.
NO20012174A 1998-11-03 2001-05-02 Fremgangsmåte for å redusere vannmetning i n¶r-brönn regionen NO20012174L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10686398P 1998-11-03 1998-11-03
PCT/US1999/025090 WO2000026504A1 (en) 1998-11-03 1999-10-26 Method to reduce water saturation in near-well region

Publications (2)

Publication Number Publication Date
NO20012174D0 NO20012174D0 (no) 2001-05-02
NO20012174L true NO20012174L (no) 2001-07-03

Family

ID=22313665

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012174A NO20012174L (no) 1998-11-03 2001-05-02 Fremgangsmåte for å redusere vannmetning i n¶r-brönn regionen

Country Status (8)

Country Link
US (1) US6227296B1 (no)
BR (1) BR9914985A (no)
CA (1) CA2347786A1 (no)
GB (1) GB2359577B (no)
GC (1) GC0000081A (no)
MX (1) MXPA01004200A (no)
NO (1) NO20012174L (no)
WO (1) WO2000026504A1 (no)

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US7186673B2 (en) * 2000-04-25 2007-03-06 Exxonmobil Upstream Research Company Stability enhanced water-in-oil emulsion and method for using same
US6591908B2 (en) 2001-08-22 2003-07-15 Alberta Science And Research Authority Hydrocarbon production process with decreasing steam and/or water/solvent ratio
WO2003057793A1 (en) * 2001-12-17 2003-07-17 Exxonmobil Upstream Research Company Solids-stabilized oil-in-water emulsion and a method for preparing same
US7338924B2 (en) 2002-05-02 2008-03-04 Exxonmobil Upstream Research Company Oil-in-water-in-oil emulsion
ATE421564T1 (de) * 2002-05-24 2009-02-15 3M Innovative Properties Co Verwendung von oberflächenmodifizierten nanopartikeln zur ölgewinnung
CA2632526C (en) 2005-12-22 2014-03-11 Exxonmobil Upstream Research Company Method of oil recovery using a foamy oil-external emulsion
US9020793B2 (en) * 2005-12-22 2015-04-28 Chevron U.S.A. Inc. Method, system and program storage device for reservoir simulation utilizing heavy oil solution gas drive
CN101366041B (zh) * 2005-12-22 2011-10-12 雪佛龙美国公司 利用溶气驱重油进行储层模拟的方法
US20100025038A1 (en) * 2007-01-19 2010-02-04 Savu Patricia M Methods of using stable hydrocarbon foams
CN101589076B (zh) * 2007-01-19 2012-05-23 3M创新有限公司 氟化表面活性剂及其使用方法
WO2010021786A1 (en) * 2008-08-19 2010-02-25 Exxonmobil Upstream Research Company Fluid injection completion techniques
CN102282562B (zh) 2009-01-13 2015-09-23 埃克森美孚上游研究公司 优化井作业计划
CA2688937C (en) 2009-12-21 2017-08-15 N-Solv Corporation A multi-step solvent extraction process for heavy oil reservoirs
US9033047B2 (en) * 2010-11-24 2015-05-19 Chevron U.S.A. Inc. Enhanced oil recovery in low permeability reservoirs
CA2862251A1 (en) * 2011-12-28 2013-07-04 Shell Internationale Research Maatschappij B.V. Enhanced oil recovery methods for producing oil from heavy oil fields
KR101586687B1 (ko) * 2014-10-10 2016-01-20 한국지질자원연구원 주입정 주변의 잔류수포화도 저감을 통한 지중 가스 저장층의 주입성 향상방법
KR102017658B1 (ko) * 2017-09-19 2019-09-03 한국지질자원연구원 나노 입자를 이용한 지중 가스 저장층의 주입성 향상방법

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US3630286A (en) * 1970-09-28 1971-12-28 Calgon Corp Process for removing water from a borehole using polymeric foaming agent
US3783945A (en) * 1972-01-05 1974-01-08 Amoco Prod Co Removing water from oil-producing formations
US3868999A (en) * 1972-12-27 1975-03-04 Texaco Inc Method for preferentially producing petroleum from reservoirs containing oil and water
US4154300A (en) * 1978-04-12 1979-05-15 Phillips Petroleum Company Method of locating extrema in multicomponent three phase systems
US4390068A (en) * 1981-04-03 1983-06-28 Champlin Petroleum Company Carbon dioxide stimulated oil recovery process
US4560003A (en) * 1982-09-20 1985-12-24 Mobil Oil Corporation Solvent stimulation in heavy oil wells producing a large fraction of water
US4811791A (en) * 1987-08-04 1989-03-14 Harnoy Gideon N Enhanced oil recovery
US4813483A (en) * 1988-04-21 1989-03-21 Chevron Research Company Post-steam alkaline flooding using buffer solutions
CA1310139C (en) * 1989-07-31 1992-11-10 Joseph S. Tang Method for determining residual oil saturation of a watered-out reservoir
US5074358A (en) * 1990-07-03 1991-12-24 Alberta Oil Sands Technology And Research Authority Surfactant-stabilized foams for enhanced oil recovery
US5314017A (en) * 1992-10-05 1994-05-24 Board Of Trustees Of The Leland Stanford Junior University Method of assisting the recovery of petroleum in vertically fractured formations utilizing carbon dioxide gas to establish gravity drainage

Also Published As

Publication number Publication date
GB2359577A (en) 2001-08-29
WO2000026504A1 (en) 2000-05-11
GB2359577B (en) 2003-03-05
US6227296B1 (en) 2001-05-08
NO20012174D0 (no) 2001-05-02
GB0110415D0 (en) 2001-06-20
MXPA01004200A (es) 2003-06-06
CA2347786A1 (en) 2000-05-11
GC0000081A (en) 2004-06-30
BR9914985A (pt) 2001-11-06

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