ES2038034T3 - Composicion acuosa tampon gelificable y su utilizacion para la recuperacion mejorada de petroleo. - Google Patents

Composicion acuosa tampon gelificable y su utilizacion para la recuperacion mejorada de petroleo.

Info

Publication number
ES2038034T3
ES2038034T3 ES199090200726T ES90200726T ES2038034T3 ES 2038034 T3 ES2038034 T3 ES 2038034T3 ES 199090200726 T ES199090200726 T ES 199090200726T ES 90200726 T ES90200726 T ES 90200726T ES 2038034 T3 ES2038034 T3 ES 2038034T3
Authority
ES
Spain
Prior art keywords
gelificable
aqueous
oil recovery
buffer composition
improved oil
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES199090200726T
Other languages
English (en)
Inventor
Thomas Paul Lockhart
Giovanni Burrafato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agip SpA
Eni Tecnologie SpA
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 ES2038034T3 publication Critical patent/ES2038034T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Medicinal Preparation (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)

Abstract

UNA COMPOSICION ACUOSA GELIFICABLE, PARTICULARMENTE ADECUADA PARA REDUCIR LA PERMEABILIDAD DE ZONAS DE ALTA PERMEABILIDAD EN UN DEPOSITO DE PETROLEO, ES UNA SOLUCION ACUOSA QUE COMPRENDE: OR EL EFECTO DE UN AGENTE DE DEGRADACION, DE IONES METALICOS POLIVALENTES; ); IBRE, DE CARACTERISTICAS AGLUTINANTES HACIA EL AGENTE DE DEGRADACION, Y SELECCIONADO ENTRE BASES ORGANICAS Y ACIDOS ORGANICOS AROMATICOS SULFONICOS O CARBOXILICOS; ESTANDO EL PH DE LA SOLUCION AJUSTADO A UN VALOR DENTRO DE LA ESCALA DE ENTRE 2 Y 7 APROXIMADAMENTE.
ES199090200726T 1989-03-31 1990-03-27 Composicion acuosa tampon gelificable y su utilizacion para la recuperacion mejorada de petroleo. Expired - Lifetime ES2038034T3 (es)

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
ES2038034T3 true ES2038034T3 (es) 1993-07-01

Family

ID=11162721

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090200726T Expired - Lifetime ES2038034T3 (es) 1989-03-31 1990-03-27 Composicion acuosa tampon gelificable y su utilizacion para la recuperacion mejorada de petroleo.

Country Status (10)

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

Families Citing this family (15)

* 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
RU2016105773A (ru) 2013-08-30 2017-10-05 Дай-Ити Когио Сейяку Ко., Лтд. Добавка для извлечения сырой нефти
WO2015133019A1 (ja) * 2014-03-03 2015-09-11 第一工業製薬株式会社 セルロース繊維ナノ分散液圧入装置およびそれを用いたセルロース繊維ナノ分散液圧入方法、並びに炭化水素生産方法
CN108350347A (zh) * 2015-09-17 2018-07-31 沙特阿拉伯石油公司 含表面活性剂的凝胶对裂隙碳酸盐储层的化学渗吸
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
US12054669B2 (en) 2018-06-08 2024-08-06 Sunita Hydrocolloids Inc. Friction reducers, 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
NO179187B (no) 1996-05-13
IT1229218B (it) 1991-07-26
US5100932A (en) 1992-03-31
NO901443L (no) 1990-10-01
IT8919969A0 (it) 1989-03-31
BR9001655A (pt) 1991-05-14
JPH02272191A (ja) 1990-11-06
NO901443D0 (no) 1990-03-29
NO179187C (no) 1996-08-21
CA2013469C (en) 1998-08-11
MX171743B (es) 1993-11-11
EP0390281B1 (en) 1992-12-02
CA2013469A1 (en) 1990-09-30
DK0390281T3 (da) 1993-01-25
EP0390281A1 (en) 1990-10-03

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