ES2081553T5 - Composicion gelificable acuosa con tiempo de gelificacion retardado. - Google Patents

Composicion gelificable acuosa con tiempo de gelificacion retardado.

Info

Publication number
ES2081553T5
ES2081553T5 ES92200820T ES92200820T ES2081553T5 ES 2081553 T5 ES2081553 T5 ES 2081553T5 ES 92200820 T ES92200820 T ES 92200820T ES 92200820 T ES92200820 T ES 92200820T ES 2081553 T5 ES2081553 T5 ES 2081553T5
Authority
ES
Spain
Prior art keywords
ion
gelificable
aqueous
chrome
time
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
ES92200820T
Other languages
English (en)
Other versions
ES2081553T3 (es
Inventor
Thomas Paul Lockhart
Paola Albonico
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.)
Eni Tecnologie SpA
Eni SpA
Original Assignee
Eni Tecnologie SpA
Eni 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11359325&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2081553(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eni Tecnologie SpA, Eni SpA filed Critical Eni Tecnologie SpA
Publication of ES2081553T3 publication Critical patent/ES2081553T3/es
Application granted granted Critical
Publication of ES2081553T5 publication Critical patent/ES2081553T5/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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
    • C07F11/005—Compounds containing elements of Groups 6 or 16 of the Periodic Table compounds without a metal-carbon linkage
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

COMPUESTO GELIFICABLE ACUOSO CON TIEMPO DE GELIFICACION RETARDADA. UN COMPUESTO GELIFICABLE ACUOSO CON UN TIEMPO DE GELIFICACION AJUSTABLE DENTRO DE RANGOS DE TIEMPO Y TEMPERATURA AMPLIOS, CONTIENE UN POLIMERO ORGANICO HIDROSOLUBLE QUE PUEDE FORMAR UNA UNION INTERMOLECULAR CON UN IONO DE CROMO Y UN SISTEMA DE UNION INTERMOLECULAR/RETARDACION DEFINIDO POR LA FORMULA: CR(L)M.NL'' DONDE: CR ES UN IONO TRIVALENTE DE CROMO; L ES UN LIGANDO ORGANICO QUE CONSISTE EN UN IONO MONOCARBOXILATO O BICARBOXILATO, OPCIONALMENTE PORTADOR DE UNO O MAS GRUPO(S) FUNCIONAL(ES) AMINADOS O HIDROXIO, EN UNA FORMA COMPLEJADA CON IONO DE CROMO; L'' ES UN LIGANDO ORGANICO QUE CONSISTE EN UN ACIDO MONOCARBOXIO O BICARBOXIO, OPCIONALMENTE PORTADOR DE UNO O MAS GRUPO(S) FUNCIONAL(ES) AMINADOS O HIDROXIO, EN UNA FORMA NO COMPLEJADA CON IONO DE CROMO; M TIENE UN VALOR COMPRENDIDO DENTRO DEL RANGO DE DESDE 1 HASTA 3, DEPENDIENDO DE LA NATURALEZA DEL LIGADOR L; N TIENE UN VALOR COMPRENDIDO DENTRO DEL RANGO DE DESDE 0,5 HASTA100; CON LA CONDICION DE QUE, EN EL SISTEMA DE UNION INTERMOLECULAR/RETARDACION, EL LIGANDO L ES DISTINTO AL LIGANDO L''.
ES92200820T 1991-03-28 1992-03-21 Composicion gelificable acuosa con tiempo de gelificacion retardado. Expired - Lifetime ES2081553T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910858A IT1245383B (it) 1991-03-28 1991-03-28 Composizione acquosa gelificabile avente tempo di gelificazione ritardato

Publications (2)

Publication Number Publication Date
ES2081553T3 ES2081553T3 (es) 1996-03-16
ES2081553T5 true ES2081553T5 (es) 1999-02-16

Family

ID=11359325

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92200820T Expired - Lifetime ES2081553T5 (es) 1991-03-28 1992-03-21 Composicion gelificable acuosa con tiempo de gelificacion retardado.

Country Status (10)

Country Link
US (1) US5338465A (es)
EP (1) EP0506191B2 (es)
JP (1) JPH05125354A (es)
BR (1) BR9201086A (es)
CA (1) CA2063877C (es)
DK (1) DK0506191T4 (es)
ES (1) ES2081553T5 (es)
IT (1) IT1245383B (es)
MX (1) MX9201404A (es)
NO (1) NO302841B1 (es)

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US5415229A (en) * 1994-01-03 1995-05-16 Marathon Oil Company Hydrocarbon recovery process utilizing a gel prepared from a polymer and a preformed crosslinking agent
US5431226A (en) * 1994-01-03 1995-07-11 Marathan Oil Company Process for reducing permeability in a high-temperature subterranean hydrocarbon-bearing formation utilizing a decarboxylated crosslinking agent
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US6166103A (en) * 1998-12-21 2000-12-26 Atlantic Richfield Company Aqueous gelable compositions with delayed gelling times
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US6133204A (en) * 1999-02-09 2000-10-17 Atlantic Richfield Company Use of oil-based gel-breaker/inhibitor compounds with polymer gels in well treatments
US6265355B1 (en) 1999-02-09 2001-07-24 Atlantic Richfield Company Gel-breaker composition and a method for breaking a gel
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Also Published As

Publication number Publication date
MX9201404A (es) 1992-09-01
BR9201086A (pt) 1992-11-24
EP0506191A1 (en) 1992-09-30
IT1245383B (it) 1994-09-20
EP0506191B1 (en) 1995-12-13
NO302841B1 (no) 1998-04-27
DK0506191T3 (da) 1996-03-04
EP0506191B2 (en) 1998-08-12
ES2081553T3 (es) 1996-03-16
ITMI910858A0 (it) 1991-03-28
NO921053D0 (no) 1992-03-18
CA2063877A1 (en) 1992-09-29
DK0506191T4 (da) 1999-05-17
CA2063877C (en) 2003-05-13
US5338465A (en) 1994-08-16
NO921053L (no) 1992-09-29
JPH05125354A (ja) 1993-05-21
ITMI910858A1 (it) 1992-09-28

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