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AR081549A1 - Formulaciones de polimeros alcalinos sin surfactante para recuperar petroleo crudo reactivo - Google Patents

Formulaciones de polimeros alcalinos sin surfactante para recuperar petroleo crudo reactivo

Info

Publication number
AR081549A1
AR081549A1 ARP110101776A ARP110101776A AR081549A1 AR 081549 A1 AR081549 A1 AR 081549A1 AR P110101776 A ARP110101776 A AR P110101776A AR P110101776 A ARP110101776 A AR P110101776A AR 081549 A1 AR081549 A1 AR 081549A1
Authority
AR
Argentina
Prior art keywords
surfactant
formulations
crude oil
alkaline
alkaline polymers
Prior art date
Application number
ARP110101776A
Other languages
English (en)
Inventor
Upali P Weerasooriya
Gary A Pope
Original Assignee
Univ Texas
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 Univ Texas filed Critical Univ Texas
Publication of AR081549A1 publication Critical patent/AR081549A1/es

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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—Compositions 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 polymers

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)
  • Lubricants (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Polyethers (AREA)

Abstract

Se describen composiciones y métodos para la recuperación de petróleo usando un sistema de polímero alcalino sin surfactante en agua dura o salmuera dura. La formulación incluye, además, un agente quelante, un agente alcalino (que puede ser el mismo que el agente quelante), y un co-solvente. Las formulaciones, tal como se describen aquí, son capaces de formar un surfactante in-situ, resultante en microemulsiones del tipo Winsor III de baja tensión interfacial.
ARP110101776A 2010-05-25 2011-05-24 Formulaciones de polimeros alcalinos sin surfactante para recuperar petroleo crudo reactivo AR081549A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34785010P 2010-05-25 2010-05-25

Publications (1)

Publication Number Publication Date
AR081549A1 true AR081549A1 (es) 2012-10-03

Family

ID=45004758

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110101776A AR081549A1 (es) 2010-05-25 2011-05-24 Formulaciones de polimeros alcalinos sin surfactante para recuperar petroleo crudo reactivo

Country Status (8)

Country Link
US (1) US9175207B2 (es)
EP (1) EP2576721A4 (es)
CN (1) CN102939354A (es)
AR (1) AR081549A1 (es)
AU (1) AU2011258300B2 (es)
BR (1) BR112012029947A2 (es)
CA (1) CA2800179C (es)
WO (1) WO2011150060A2 (es)

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CN106837217B (zh) * 2015-09-17 2019-07-02 弗洛泰克化学有限责任公司 用于油井和/或气井的包含萜烯醇的组合物和方法
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AR081549A1 (es) 2010-05-25 2012-10-03 Univ Texas Formulaciones de polimeros alcalinos sin surfactante para recuperar petroleo crudo reactivo
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Also Published As

Publication number Publication date
US20110290482A1 (en) 2011-12-01
CA2800179C (en) 2018-11-27
WO2011150060A2 (en) 2011-12-01
AU2011258300B2 (en) 2015-06-18
CA2800179A1 (en) 2011-12-01
EP2576721A4 (en) 2013-11-20
EP2576721A2 (en) 2013-04-10
WO2011150060A3 (en) 2012-04-19
AU2011258300A1 (en) 2012-12-20
US9175207B2 (en) 2015-11-03
BR112012029947A2 (pt) 2016-09-20
CN102939354A (zh) 2013-02-20

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