DK0390281T3 - Gelerbar pufret vandig blanding og dens anvendelse til forøgelse af råolieindvinding - Google Patents

Gelerbar pufret vandig blanding og dens anvendelse til forøgelse af råolieindvinding

Info

Publication number
DK0390281T3
DK0390281T3 DK90200726.9T DK90200726T DK0390281T3 DK 0390281 T3 DK0390281 T3 DK 0390281T3 DK 90200726 T DK90200726 T DK 90200726T DK 0390281 T3 DK0390281 T3 DK 0390281T3
Authority
DK
Denmark
Prior art keywords
gellable
crude oil
oil recovery
aqueous mixture
buffered aqueous
Prior art date
Application number
DK90200726.9T
Other languages
English (en)
Inventor
Thomas Paul Lockhart
Giovanni Burrafato
Original Assignee
Agip Spa
Eniricerche Spa
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 Agip Spa, Eniricerche Spa filed Critical Agip Spa
Application granted granted Critical
Publication of DK0390281T3 publication Critical patent/DK0390281T3/da

Links

Classifications

    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
DK90200726.9T 1989-03-31 1990-03-27 Gelerbar pufret vandig blanding og dens anvendelse til forøgelse af råolieindvinding DK0390281T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919969A IT1229218B (it) 1989-03-31 1989-03-31 Composizione acquosa tamponata gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.

Publications (1)

Publication Number Publication Date
DK0390281T3 true DK0390281T3 (da) 1993-01-25

Family

ID=11162721

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90200726.9T DK0390281T3 (da) 1989-03-31 1990-03-27 Gelerbar pufret vandig blanding og dens anvendelse til forøgelse af råolieindvinding

Country Status (10)

Country Link
US (1) US5100932A (da)
EP (1) EP0390281B1 (da)
JP (1) JPH02272191A (da)
BR (1) BR9001655A (da)
CA (1) CA2013469C (da)
DK (1) DK0390281T3 (da)
ES (1) ES2038034T3 (da)
IT (1) IT1229218B (da)
MX (1) MX171743B (da)
NO (1) NO179187C (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219476A (en) * 1989-03-31 1993-06-15 Eniricerche S.P.A. Gellable aqueous composition and its use in enhanced petroleum recovery
IT1245383B (it) * 1991-03-28 1994-09-20 Eniricerche Spa Composizione acquosa gelificabile avente tempo di gelificazione ritardato
US5342543A (en) * 1991-05-28 1994-08-30 Data Medical Associates, Inc. Neutralizing absorbent for acids and bases
IT1264383B1 (it) * 1993-05-07 1996-09-23 Eniricerche Spa Fanghi di perforazione acquosi fluidificati con conplessi di zirconio e alluminio
US6524653B1 (en) 2000-11-01 2003-02-25 Niponi, Llc Cellulose-based fire retardant composition
JP4446233B2 (ja) * 2004-03-03 2010-04-07 ディップソール株式会社 ３価クロメート処理溶液用の皮膜総合摩擦係数低減剤、３価クロメート処理溶液及びその製造方法、並びに総合摩擦係数が低減した３価クロメート皮膜及びその製造方法
US20070187098A1 (en) * 2006-02-14 2007-08-16 Putzig Donald E Permeable zone and leak plugging using cross-linking composition comprising delay agent
US7732382B2 (en) * 2006-02-14 2010-06-08 E.I. Du Pont De Nemours And Company Cross-linking composition and method of use
US20070187102A1 (en) * 2006-02-14 2007-08-16 Putzig Donald E Hydraulic fracturing methods using cross-linking composition comprising delay agent
CA2921222C (en) 2013-08-30 2021-08-17 Dai-Ichi Kogyo Seiyaku Co., Ltd. Crude oil recovery additive comprising i-type crystal structure cellulose fibers with specified number average fiber diameters and aspect ratios
US20170073570A1 (en) * 2014-03-03 2017-03-16 Dai-Ichi Kogyo Seiyaku Co., Ltd. Device for pressing in cellulose fiber nano-dispersion, method for pressing in cellulose fiber nano-dispersion using same, and hydrocarbon production method
WO2017049048A1 (en) * 2015-09-17 2017-03-23 Saudi Arabian Oil Company Chemical imbibition by gels containing surfactants for fractured carbonate reservoirs
US11746282B2 (en) 2018-06-08 2023-09-05 Sunita Hydrocolloids Inc. Friction reducers, fracturing fluid compositions and uses thereof
US11274243B2 (en) 2018-06-08 2022-03-15 Sunita Hydrocolloids Inc. Friction reducers, fracturing fluid compositions and uses thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615794A (en) * 1968-05-20 1971-10-26 Dow Chemical Co Sealing composition and method
US4552217A (en) * 1984-07-09 1985-11-12 Phillips Petroleum Company Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process
US4606407A (en) * 1984-11-29 1986-08-19 Mobil Oil Corporation Programmed gelation of polymers for oil reservoir permeability control

Also Published As

Publication number Publication date
MX171743B (es) 1993-11-11
CA2013469C (en) 1998-08-11
EP0390281B1 (en) 1992-12-02
US5100932A (en) 1992-03-31
NO901443D0 (no) 1990-03-29
NO179187B (no) 1996-05-13
IT1229218B (it) 1991-07-26
BR9001655A (pt) 1991-05-14
NO179187C (no) 1996-08-21
EP0390281A1 (en) 1990-10-03
ES2038034T3 (es) 1993-07-01
CA2013469A1 (en) 1990-09-30
NO901443L (no) 1990-10-01
JPH02272191A (ja) 1990-11-06
IT8919969A0 (it) 1989-03-31

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