AR076131A1 - Composicion viscoelastica de viscosidad mejorada - Google Patents

Composicion viscoelastica de viscosidad mejorada

Info

Publication number
AR076131A1
AR076131A1 ARP100100840A AR076131A1 AR 076131 A1 AR076131 A1 AR 076131A1 AR P100100840 A ARP100100840 A AR P100100840A AR 076131 A1 AR076131 A1 AR 076131A1
Authority
AR
Argentina
Prior art keywords
surfactants
fluid
mixture
weight
oil
Prior art date
Application number
Other languages
English (en)
Inventor
Guillaume Degre
Mikel Morvan
Original Assignee
Rhodia Operations
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 Rhodia Operations filed Critical Rhodia Operations
Publication of AR076131A1 publication Critical patent/AR076131A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/30Viscoelastic surfactants [VES]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00Earth boring, well treating, and oil field chemistry
    • Y10S507/935Enhanced oil recovery
    • Y10S507/936Flooding the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invencion se refiere a un método para una recuperacion mejorada de petroleo de una formacion subterránea, segun el cual a) un fluido que comprende, como mezcla, al menos: i) un medio acuoso salificado, ii) una mezcla de 2 surfactantes zwitterionicos viscosantes o una mezcla de 2 poblaciones de estos surfactantes, que exhiben una naturaleza bimodal con distribuciones estrechas de los grupos R1 tal como se define más abajo, de acuerdo con un contenido que oscila entre 1 y 0,05% en peso, preferentemente, entre 0,5 y 0,1% en peso, con mayor preferencia, entre 0,4 y 0,15% en peso, y el fluido exhibe una tension interfacial petroleo/agua de aproximadamente 10 mN/m (milinewton por metro) o menos, medida a temperatura ambiente (25°C), o una viscosidad de aproximadamente 3 cPs o más, medida a una temperatura de 80°C y durante un gradiente de cizallamiento de 10s-1, de formula (1): en la cual los dos radicales R1 de los dos surfactantes o de las dos poblaciones de surfactantes exhiben una diferencia en su numero de átomos de carbono al menos igual o superior a 4, se inyecta a través de al menos un medio de inyeccion en contacto con la formacion subterránea que comprende el petroleo; b) dicho fluido comprende el petroleo recuperado a través de al menos un medio de produccion situado en un punto distinto de aquel donde se introduce el fluido.
ARP100100840 2009-03-19 2010-03-17 Composicion viscoelastica de viscosidad mejorada AR076131A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901282A FR2943353B1 (fr) 2009-03-19 2009-03-19 Composition viscoelastique a viscosite amelioree

Publications (1)

Publication Number Publication Date
AR076131A1 true AR076131A1 (es) 2011-05-18

Family

ID=41263642

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100100840 AR076131A1 (es) 2009-03-19 2010-03-17 Composicion viscoelastica de viscosidad mejorada

Country Status (8)

Country Link
US (1) US8887804B2 (es)
EP (1) EP2424952B1 (es)
AR (1) AR076131A1 (es)
CA (1) CA2754129C (es)
FR (1) FR2943353B1 (es)
MY (1) MY163659A (es)
RU (1) RU2478777C1 (es)
WO (1) WO2010105879A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013093626A2 (en) * 2011-12-21 2013-06-27 Rhodia Operations Amine adducts, derivatives thereof, methods for making such adducts and derivatives, and methods for using such adducts and derivatives
WO2014194268A1 (en) * 2013-05-30 2014-12-04 The University Of Akron Switchable antimicrobial and antifouling carboxybetaine-based hydrogels
WO2016061712A1 (zh) 2014-10-22 2016-04-28 中国石油化工股份有限公司 一种阴离子-阳离子-非离子型表面活性剂、其制造方法及其应用
BR102019002052A2 (pt) 2019-01-31 2020-08-11 Oxiteno S.A. Indústria E Comércio Composição viscoelástica apropriada para uso como um agente de dispersão e processo
RU2716070C1 (ru) * 2019-02-04 2020-03-05 Рустем Райнурович Шарипов Состав для повышения извлечения нефти из пластов на основе цвиттер-ионных пав
RU2746499C1 (ru) * 2020-02-07 2021-04-14 Акционерное общество "Химеко-Ганг" Вязкоупругая композиция для применения в технологиях добычи нефти и газа

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258859B1 (en) 1997-06-10 2001-07-10 Rhodia, Inc. Viscoelastic surfactant fluids and related methods of use
US6454003B1 (en) * 2000-06-14 2002-09-24 Ondeo Nalco Energy Services, L.P. Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
US6410005B1 (en) * 2000-06-15 2002-06-25 Pmd Holdings Corp. Branched/block copolymers for treatment of keratinous substrates
US7157409B2 (en) * 2002-09-25 2007-01-02 M-I Llc Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid
US7402549B2 (en) * 2004-01-21 2008-07-22 Schlumberger Technology Corporation Viscoelastic surfactant rheology modification
US7373977B1 (en) * 2004-03-29 2008-05-20 Oil Chem Technologies Process for oil recovery employing surfactant gels
US7461694B2 (en) * 2005-11-16 2008-12-09 Rhodia Inc. Methods for recovering oil from an oil reservoir
US7507693B2 (en) * 2006-12-07 2009-03-24 Schlumberger Technology Corporation Viscoelastic surfactant fluid systems comprising an aromatic sulfonate and methods of using same

Also Published As

Publication number Publication date
FR2943353B1 (fr) 2011-03-11
FR2943353A1 (fr) 2010-09-24
CA2754129C (fr) 2014-11-25
US8887804B2 (en) 2014-11-18
RU2478777C1 (ru) 2013-04-10
MY163659A (en) 2017-10-13
CA2754129A1 (fr) 2010-09-23
WO2010105879A1 (fr) 2010-09-23
US20120111562A1 (en) 2012-05-10
EP2424952B1 (fr) 2019-07-10
EP2424952A1 (fr) 2012-03-07

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