IT8919969A0 - Composizione acquosa tamponata gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio. - Google Patents

Composizione acquosa tamponata gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.

Info

Publication number
IT8919969A0
IT8919969A0 IT8919969A IT1996989A IT8919969A0 IT 8919969 A0 IT8919969 A0 IT 8919969A0 IT 8919969 A IT8919969 A IT 8919969A IT 1996989 A IT1996989 A IT 1996989A IT 8919969 A0 IT8919969 A0 IT 8919969A0
Authority
IT
Italy
Prior art keywords
gelificable
aqueous composition
oil recovery
buffered aqueous
recovery procedures
Prior art date
Application number
IT8919969A
Other languages
English (en)
Other versions
IT1229218B (it
Inventor
Thomas Paul Lockhart
Giovanni Burrafato
Original Assignee
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 Eniricerche Spa filed Critical Eniricerche Spa
Publication of IT8919969A0 publication Critical patent/IT8919969A0/it
Priority to IT8919969A priority Critical patent/IT1229218B/it
Priority to US07/499,681 priority patent/US5100932A/en
Priority to EP90200726A priority patent/EP0390281B1/en
Priority to DK90200726.9T priority patent/DK0390281T3/da
Priority to ES199090200726T priority patent/ES2038034T3/es
Priority to NO901443A priority patent/NO179187C/no
Priority to CA002013469A priority patent/CA2013469C/en
Priority to JP2081448A priority patent/JPH02272191A/ja
Priority to BR909001655A priority patent/BR9001655A/pt
Priority to MX020136A priority patent/MX171743B/es
Application granted granted Critical
Publication of IT1229218B publication Critical patent/IT1229218B/it

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

Priority Applications (10)

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.
ES199090200726T ES2038034T3 (es) 1989-03-31 1990-03-27 Composicion acuosa tampon gelificable y su utilizacion para la recuperacion mejorada de petroleo.
EP90200726A EP0390281B1 (en) 1989-03-31 1990-03-27 Gellable buffered aqueous composition and its use in enhanced petroleum recovery
DK90200726.9T DK0390281T3 (da) 1989-03-31 1990-03-27 Gelerbar pufret vandig blanding og dens anvendelse til forøgelse af råolieindvinding
US07/499,681 US5100932A (en) 1989-03-31 1990-03-27 Gellable buffered aqueous composition and its use in enhanced petroleum recovery
NO901443A NO179187C (no) 1989-03-31 1990-03-29 Gelerbar vandig blanding og fremgangsmåte for å redusere permeabiliteten av en höypermeabilitetssone i et oljereservoar
CA002013469A CA2013469C (en) 1989-03-31 1990-03-30 Gellable buffered aqueous composition and its use in enhanced petroleum recovery
JP2081448A JPH02272191A (ja) 1989-03-31 1990-03-30 ゲル化可能な水性組成物
BR909001655A BR9001655A (pt) 1989-03-31 1990-03-30 Mistura aquosa gelificavel e processo para reduzir a permeabilidade de zonas de alta permeabilidade em uma bacia petrolifera
MX020136A MX171743B (es) 1989-03-31 1990-03-30 Composicion acuosa amortiguada gelificable y su uso en recuperacion mejorada de petroleo

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 (2)

Publication Number Publication Date
IT8919969A0 true IT8919969A0 (it) 1989-03-31
IT1229218B IT1229218B (it) 1991-07-26

Family

ID=11162721

Family Applications (1)

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

Country Status (10)

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

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
DK0390281T3 (da) 1993-01-25
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

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970313