EA200702659A1 - Смеси поверхностно-активных веществ для третичной нефтедобычи - Google Patents

Смеси поверхностно-активных веществ для третичной нефтедобычи

Info

Publication number
EA200702659A1
EA200702659A1 EA200702659A EA200702659A EA200702659A1 EA 200702659 A1 EA200702659 A1 EA 200702659A1 EA 200702659 A EA200702659 A EA 200702659A EA 200702659 A EA200702659 A EA 200702659A EA 200702659 A1 EA200702659 A1 EA 200702659A1
Authority
EA
Eurasian Patent Office
Prior art keywords
surfactant
amphiphilic
side chains
mixtures
active substances
Prior art date
Application number
EA200702659A
Other languages
English (en)
Other versions
EA018626B1 (ru
Inventor
Йюрген Хуфф
Гюнтер Ёттер
Ангелика Кюнле
Зузанне Петрович
Маркус Гуцманн
Инго Мюнстер
Грегор Бродт
Original Assignee
Басф Акциенгезельшафт
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 Басф Акциенгезельшафт filed Critical Басф Акциенгезельшафт
Publication of EA200702659A1 publication Critical patent/EA200702659A1/ru
Publication of EA018626B1 publication Critical patent/EA018626B1/ru

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
    • C09K8/584—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 surfactants
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/38—Alcohols, e.g. oxidation products of paraffins
    • 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
    • Y10S507/936—Flooding the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Применение смеси, содержащей поверхностно-активное вещество и сопутствующее поверхностно-активное вещество (котензид), для заводнения подземных месторождений углеводородов с целью мобилизации и добычи углеводородов из подземных месторождений, причем сопутствующее поверхностно-активное вещество представляет собой вещество или группу веществ, выбранных из нижеследующего перечня: амфифильный гребнеобразный полимер, имеющий скелет с присоединенными к нему двумя или более боковыми цепями, причем боковые цепи отличаются друг от друга и/или боковые цепи отличаются от скелета своим амфифильным характером, амфифильный полимер, имеющий одно или несколько гидрофобных субъединиц [A] на основе полиизобутенового блока, полиизобутеновые макромолекулы которого имеют не менее 50 мол.% терминально расположенных двойных связей и одно или несколько гидрофильных субъединиц [B], или амфифильный полимер общей структурной формулы
EA200702659A 2005-06-09 2006-06-08 Смеси поверхностно-активных веществ для третичной нефтедобычи EA018626B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005026716A DE102005026716A1 (de) 2005-06-09 2005-06-09 Tensidmischungen für die tertiäre Erdölförderung
PCT/EP2006/062993 WO2006131541A1 (de) 2005-06-09 2006-06-08 Tensidmischungen für die tertiäre erdölförderung

Publications (2)

Publication Number Publication Date
EA200702659A1 true EA200702659A1 (ru) 2008-06-30
EA018626B1 EA018626B1 (ru) 2013-09-30

Family

ID=36721777

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200702659A EA018626B1 (ru) 2005-06-09 2006-06-08 Смеси поверхностно-активных веществ для третичной нефтедобычи

Country Status (13)

Country Link
US (2) US8053396B2 (ru)
EP (1) EP1893717B1 (ru)
CN (1) CN101238193B (ru)
AT (1) ATE468378T1 (ru)
BR (1) BRPI0611721A2 (ru)
CA (1) CA2610758C (ru)
DE (2) DE102005026716A1 (ru)
DK (1) DK1893717T3 (ru)
EA (1) EA018626B1 (ru)
MX (1) MX2007015342A (ru)
NO (1) NO20076085L (ru)
UA (1) UA88960C2 (ru)
WO (1) WO2006131541A1 (ru)

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Also Published As

Publication number Publication date
WO2006131541A1 (de) 2006-12-14
BRPI0611721A2 (pt) 2012-07-31
CN101238193B (zh) 2012-04-11
DK1893717T3 (da) 2010-08-30
US20080194435A1 (en) 2008-08-14
CA2610758A1 (en) 2006-12-14
DE102005026716A1 (de) 2006-12-28
US8053396B2 (en) 2011-11-08
UA88960C2 (ru) 2009-12-10
EP1893717B1 (de) 2010-05-19
CA2610758C (en) 2013-10-08
EA018626B1 (ru) 2013-09-30
DE502006006985D1 (de) 2010-07-01
CN101238193A (zh) 2008-08-06
US20120012311A1 (en) 2012-01-19
ATE468378T1 (de) 2010-06-15
US8524643B2 (en) 2013-09-03
EP1893717A1 (de) 2008-03-05
NO20076085L (no) 2008-03-06
MX2007015342A (es) 2008-02-15

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