ES2072690T3 - Composicion acuosa gelificable, para modificar la permeabilidad de un deposito de petroleo. - Google Patents

Composicion acuosa gelificable, para modificar la permeabilidad de un deposito de petroleo.

Info

Publication number
ES2072690T3
ES2072690T3 ES92200821T ES92200821T ES2072690T3 ES 2072690 T3 ES2072690 T3 ES 2072690T3 ES 92200821 T ES92200821 T ES 92200821T ES 92200821 T ES92200821 T ES 92200821T ES 2072690 T3 ES2072690 T3 ES 2072690T3
Authority
ES
Spain
Prior art keywords
permeability
modify
gelificable
oil tank
aqueous composition
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
ES92200821T
Other languages
English (en)
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.)
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 ES2072690T3 publication Critical patent/ES2072690T3/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
    • 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)
  • 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)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

COMPUESTO GELIFICABLE ACUOSO,UTIL PARA MODIFICAR LA PERMEABILIDAD DE UN DEPOSITO DE PETROLEO. UN COMPUESTO GELIFICABLE ACUOSO CON UN TIEMPO DE GELIFICACION RETARDADO, QUE CONTIENE UN POLIMERO ORGANICO HIDROSOLUBLE QUE PUEDE FORMAR UNA UNION INTERMOLECULAR CON CR3+ Y UN SISTEMA DE UNION INTERMOLECULAR/RETARDACION QUE CONTIENE UN IONO DE CR3+ Y UN LIGANDO DE ACIDO SALICILICO, EN EL CUAL EL MENCIONADO LIGANDO PUEDE ESTAR EN FORMA LIBRE O EN FORMA DE UN COMPLEJO CON CR3+, O PARCIALMENTE EN FORMA LIBRE Y PARCIALMENTE EN FORMA COMPLEJA. TAL COMPOSICION ES UTIL PARA MODIFICAR LA PERMEABILIDAD EN DEPOSITOS DE PETROLEO, DENTRO DE UN RANGO DE TEMPERATURAS DESDE APROXIMADAMENTE 60 (GRADOS) C HASTA 120 (GRADOS) C, O MAS.
ES92200821T 1991-03-28 1992-03-21 Composicion acuosa gelificable, para modificar la permeabilidad de un deposito de petroleo. Expired - Lifetime ES2072690T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910857A IT1245382B (it) 1991-03-28 1991-03-28 Composizione acquosa gelificabile utile per modificare la permeabilita' in un giacimento petrolifero

Publications (1)

Publication Number Publication Date
ES2072690T3 true ES2072690T3 (es) 1995-07-16

Family

ID=11359323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92200821T Expired - Lifetime ES2072690T3 (es) 1991-03-28 1992-03-21 Composicion acuosa gelificable, para modificar la permeabilidad de un deposito de petroleo.

Country Status (10)

Country Link
US (1) US5219475A (es)
EP (1) EP0506192B1 (es)
JP (1) JPH05125353A (es)
BR (1) BR9201087A (es)
CA (1) CA2063876C (es)
DK (1) DK0506192T3 (es)
ES (1) ES2072690T3 (es)
IT (1) IT1245382B (es)
MX (1) MX9201403A (es)
NO (1) NO301902B1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335733A (en) * 1992-08-31 1994-08-09 Union Oil Company Of California Method for delaying gelation of a gelable polymer composition injected into a subterranean formation
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
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
US5421411A (en) * 1994-01-03 1995-06-06 Marathon Oil Company Process for reducing permeability in a subterranean hydrocarbon-bearing formation utilizing a gelation solution having a controlled gelation rate
US6432331B1 (en) 1997-04-01 2002-08-13 Marathon Oil Company Tank bottom restoration process
US5842519A (en) * 1997-05-21 1998-12-01 Marathon Oil Company Process for reducing hydrocarbon leakage from a subterranean storage cavern
GB2325478A (en) * 1997-05-24 1998-11-25 Sofitech Nv Emulsion for well and formation treatment
JP2885238B1 (ja) 1998-03-13 1999-04-19 東洋インキ製造株式会社 静電荷像現像用トナー、静電荷像現像用トナーに用いる荷電制御剤およびその製造方法
US5947644A (en) * 1998-04-03 1999-09-07 Marathon Oil Company Construction of a fluid impermeable subterranean barrier wall
US6189615B1 (en) 1998-12-15 2001-02-20 Marathon Oil Company Application of a stabilized polymer gel to an alkaline treatment region for improved hydrocarbon recovery
US6025304A (en) * 1998-12-15 2000-02-15 Marathon Oil Company Permeability or fluid mobility reduction treatment for a hydrocarbon-bearing formation using a dual molecular weight polymer gel
US6166103A (en) * 1998-12-21 2000-12-26 Atlantic Richfield Company Aqueous gelable compositions with delayed gelling times
US6346600B1 (en) 1999-04-22 2002-02-12 Nippon Shokubai Co., Ltd. Vinylpyrrolidone polymer and its stabilization and preservation processes
DK1739123T3 (da) 2005-06-28 2014-06-23 Halliburton Energy Serv Inc Tværbindelige polymersammensætninger
US20090305914A1 (en) * 2008-05-07 2009-12-10 Leiming Li Phosphorus-Free Gelled Hydrocarbon Compositions and Method for Use Thereof
US8975217B2 (en) * 2009-06-23 2015-03-10 Halliburton Energy Services, Inc. Methods for treating a well with a cross-linked water-soluble polymer-complexed metal cation network and an aromatic compound capable of forming a chelating agent to uncross-link the polymer
US8653011B2 (en) * 2009-11-12 2014-02-18 Schlumberger Technology Corporation Gelled hydrocarbon system and method with dual-function viscosifier/breaker additive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536137A (en) * 1962-06-06 1970-10-27 Continental Oil Co Use of a coupling agent in consolidating incompetent subterranean formations with a resinous composition
US3267083A (en) * 1963-06-07 1966-08-16 Union Carbide Corp Reprocessable crosslinked polymeric compositions
GB1277204A (en) * 1968-08-15 1972-06-07 Secr Defence Improvements in epoxide reactions
BE790993A (fr) * 1971-11-09 1973-05-07 Monsanto Chemicals Matieres polymeres a liaisons de reticulation thermiquement reversible
FR2489294A1 (fr) * 1980-08-27 1982-03-05 Rhone Poulenc Ind Nouveaux agents sequestrants supportes, leur procede de preparation et leur application a la synthese organique et a l'extraction des metaux
US4552217A (en) * 1984-07-09 1985-11-12 Phillips Petroleum Company Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process
IT1216740B (it) * 1988-02-05 1990-03-08 Agip S P A Eniricerche S P A Procedimento per rimuovere gelpolimerici in un pozzo petrolifero.
US4934456A (en) * 1989-03-29 1990-06-19 Phillips Petroleum Company Method for altering high temperature subterranean formation permeability
IT1229217B (it) * 1989-03-31 1991-07-26 Eniricerche S P A Agip S P A Composizione acquosa gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.

Also Published As

Publication number Publication date
EP0506192B1 (en) 1995-05-17
BR9201087A (pt) 1992-11-24
CA2063876C (en) 2003-05-13
DK0506192T3 (da) 1995-08-07
NO921052L (no) 1992-09-29
JPH05125353A (ja) 1993-05-21
CA2063876A1 (en) 1992-09-29
NO921052D0 (no) 1992-03-18
MX9201403A (es) 1992-09-01
NO301902B1 (no) 1997-12-22
ITMI910857A1 (it) 1992-09-28
EP0506192A1 (en) 1992-09-30
IT1245382B (it) 1994-09-20
ITMI910857A0 (it) 1991-03-28
US5219475A (en) 1993-06-15

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