[go: up one dir, main page]

IT1229218B - 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
IT1229218B
IT1229218B IT8919969A IT1996989A IT1229218B IT 1229218 B IT1229218 B IT 1229218B IT 8919969 A IT8919969 A IT 8919969A IT 1996989 A IT1996989 A IT 1996989A IT 1229218 B IT1229218 B IT 1229218B
Authority
IT
Italy
Prior art keywords
gelificable
water composition
buffered water
recovery procedures
assisted recovery
Prior art date
Application number
IT8919969A
Other languages
English (en)
Other versions
IT8919969A0 (it
Inventor
Thomas Paul Lockhart
Giovanni Burrafato
Original Assignee
Eniricerche S P A Agip S P A
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 S P A Agip S P A filed Critical Eniricerche S P A Agip S P A
Publication of IT8919969A0 publication Critical patent/IT8919969A0/it
Priority to IT8919969A priority Critical patent/IT1229218B/it
Priority to DK90200726.9T priority patent/DK0390281T3/da
Priority to EP90200726A priority patent/EP0390281B1/en
Priority to ES199090200726T priority patent/ES2038034T3/es
Priority to US07/499,681 priority patent/US5100932A/en
Priority to NO901443A priority patent/NO179187C/no
Priority to JP2081448A priority patent/JPH02272191A/ja
Priority to MX020136A priority patent/MX171743B/es
Priority to BR909001655A priority patent/BR9001655A/pt
Priority to CA002013469A priority patent/CA2013469C/en
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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (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.
US07/499,681 US5100932A (en) 1989-03-31 1990-03-27 Gellable buffered aqueous composition and its use in enhanced petroleum recovery
EP90200726A EP0390281B1 (en) 1989-03-31 1990-03-27 Gellable buffered aqueous composition and its use in enhanced petroleum recovery
ES199090200726T ES2038034T3 (es) 1989-03-31 1990-03-27 Composicion acuosa tampon gelificable y su utilizacion para la recuperacion mejorada de petroleo.
DK90200726.9T DK0390281T3 (da) 1989-03-31 1990-03-27 Gelerbar pufret vandig blanding og dens anvendelse til forøgelse af råolieindvinding
NO901443A NO179187C (no) 1989-03-31 1990-03-29 Gelerbar vandig blanding og fremgangsmåte for å redusere permeabiliteten av en höypermeabilitetssone i et oljereservoar
JP2081448A JPH02272191A (ja) 1989-03-31 1990-03-30 ゲル化可能な水性組成物
MX020136A MX171743B (es) 1989-03-31 1990-03-30 Composicion acuosa amortiguada gelificable y su uso en recuperacion mejorada de petroleo
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
CA002013469A CA2013469C (en) 1989-03-31 1990-03-30 Gellable buffered aqueous composition and its use in enhanced petroleum recovery

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 IT8919969A0 (it) 1989-03-31
IT1229218B true 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 (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
US7732382B2 (en) * 2006-02-14 2010-06-08 E.I. Du Pont De Nemours And Company Cross-linking composition and method of use
US20070187098A1 (en) * 2006-02-14 2007-08-16 Putzig Donald E Permeable zone and leak plugging using cross-linking composition comprising delay agent
US20070187102A1 (en) * 2006-02-14 2007-08-16 Putzig Donald E Hydraulic fracturing methods using cross-linking composition comprising delay agent
WO2015029960A1 (ja) 2013-08-30 2015-03-05 第一工業製薬株式会社 原油回収用添加剤
CA2940178A1 (en) * 2014-03-03 2015-09-11 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
US10927290B2 (en) * 2015-09-17 2021-02-23 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
US12054669B2 (en) 2018-06-08 2024-08-06 Sunita Hydrocolloids Inc. Friction reducers, 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
BR9001655A (pt) 1991-05-14
ES2038034T3 (es) 1993-07-01
MX171743B (es) 1993-11-11
CA2013469A1 (en) 1990-09-30
JPH02272191A (ja) 1990-11-06
EP0390281B1 (en) 1992-12-02
US5100932A (en) 1992-03-31
IT8919969A0 (it) 1989-03-31
DK0390281T3 (da) 1993-01-25
NO901443L (no) 1990-10-01
CA2013469C (en) 1998-08-11
NO179187B (no) 1996-05-13
EP0390281A1 (en) 1990-10-03
NO179187C (no) 1996-08-21
NO901443D0 (no) 1990-03-29

Similar Documents

Publication Publication Date Title
IT1229217B (it) Composizione acquosa gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.
IT8919970A0 (it) Composizione acquosa gelificabile e suo uso nel recupero assistito del petrolio.
IT1229218B (it) Composizione acquosa tamponata gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.
IT1237070B (it) Perfezionamento negli scalpelli e nei procedimenti di trivellazione.
TR28864A (tr) Fizyolojik ortamda ayrisabilen mineral lifler.
IT8223312A0 (it) Dispositivo per l'applicazione in vasi sanguini e altre posizioni difficilmente accessibili, e suo impiego.
DK0445255T4 (da) Anvendelse af hyaluronsyre i kombination med ascorbinsyre, antitumormidler og/eller NSAID's til behandling af cancer
ES509706A0 (es) "mejoras introducidas en el objeto de la patente principal n 504.302".
ITTO910953A1 (it) Procedimento e sistema per l'effettuazione di operazioni di trivellazione in mare aperto.
IT1241998B (it) Composizione insetticita e acaricida.
NO914720D0 (no) Somatotropiner med forandringer i alfa-spiral-3-omraadet, alfa-spiral-2-omraadekombinasjoner derav og i kombinasjon medandre mutasjoner
NO872335L (no) Tekstiler for bruk i kaldt vŸr.
IT8621668A0 (it) Dispositivo di bloccaggio dello stoppino in stiratoi di filatoio.
DE69001185D1 (de) Regelbarer widerstand in mos-technik.
IT8419236A0 (it) Procedimento per la purificazione di polieteri e/o copolieteri almeno limitatamente solubili in acqua.
MX9205556A (es) Mejoras en composiciones novedosas que comprenden pentafluoroetano y monoclorodifluorometano.
IT8322617V0 (it) Mobili bar, in particolare per uffici e piccole comunita'.
AT386244B (de) Fluessigkeitsbecken, insbesondere schwimmbecken
Baker Study of the chronology and regional character of mineralization in veins of the bonanza area, Saguache County, Colorado, using fluid inclusion microscopy
NL183838C (nl) Hoekverbindingselement voor profiellijsten, alsmede profiellijst te gebruiken in combinatie met zo'n element.
ES1009855Y (es) Disposicion estructural perfeccionada en ventanas y similares.
IT8107204A0 (it) Macchina combinata per l'esecuzione di doppie fresature e doppie troncature su elementi costruttivi in legno.
IT8921724A0 (it) Perfezionamenti nei dispositivi utilizzati per la garzatura di tessuti.
IT8205235A0 (it) Attacco asta-armatura incernierato con richiamo elastico delle aste rigide nelle posizioni di lavoro edi riposo.
ES266824Y (es) "disposicion perfeccionada en ventanas correderas".

Legal Events

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

Effective date: 19970313