EA201391474A1 - Способ добычи нефти из подземных пластов - Google Patents

Способ добычи нефти из подземных пластов

Info

Publication number
EA201391474A1
EA201391474A1 EA201391474A EA201391474A EA201391474A1 EA 201391474 A1 EA201391474 A1 EA 201391474A1 EA 201391474 A EA201391474 A EA 201391474A EA 201391474 A EA201391474 A EA 201391474A EA 201391474 A1 EA201391474 A1 EA 201391474A1
Authority
EA
Eurasian Patent Office
Prior art keywords
oil production
underground layers
underground
formation
layers
Prior art date
Application number
EA201391474A
Other languages
English (en)
Other versions
EA024382B1 (ru
Inventor
Роланд Рейхенбах-Клинке
Андреа Асманн
Бёрн Ланглотц
Кристиан Шпиндлер
Расселл Гисбрехт
Original Assignee
Басф Се
Басф Канада Инк.
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 Се, Басф Канада Инк. filed Critical Басф Се
Publication of EA201391474A1 publication Critical patent/EA201391474A1/ru
Publication of EA024382B1 publication Critical patent/EA024382B1/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
    • C09K8/588—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Cosmetics (AREA)

Abstract

Изобретение касается способа добычи нефти из подземных пластов, где на одном этапе блокируют проницаемый участок подземного пласта посредством закачивания в пласт жидких смесей гидрофобно-ассоциированных сополимеров.
EA201391474A 2011-04-08 2012-04-02 Способ добычи нефти из подземных пластов EA024382B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11161724 2011-04-08
PCT/EP2012/055934 WO2012136613A1 (de) 2011-04-08 2012-04-02 Verfahren zum fördern von erdöl aus unterirdischen formationen

Publications (2)

Publication Number Publication Date
EA201391474A1 true EA201391474A1 (ru) 2014-04-30
EA024382B1 EA024382B1 (ru) 2016-09-30

Family

ID=45926568

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201391474A EA024382B1 (ru) 2011-04-08 2012-04-02 Способ добычи нефти из подземных пластов

Country Status (8)

Country Link
EP (1) EP2694618B1 (ru)
CN (1) CN103429697B (ru)
AU (1) AU2012238764A1 (ru)
BR (1) BR112013025797A2 (ru)
CA (1) CA2826635C (ru)
EA (1) EA024382B1 (ru)
MX (1) MX2013011717A (ru)
WO (1) WO2012136613A1 (ru)

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CA2892689C (en) * 2012-12-17 2020-10-27 Basf Se Process for preparing a macromonomer
AU2013363888B2 (en) * 2012-12-17 2017-02-02 Basf Se Water-soluble, hydrophobically associating copolymers having novel hydrophobically associating monomers
FR3004458A1 (fr) * 2013-04-11 2014-10-17 Rhodia Operations Fluides de fracturation a base de polymeres associatifs et de tensioactifs labiles
CN104231160B (zh) * 2013-06-14 2016-12-28 中国石油化工股份有限公司 一种耐温驱油用三元共聚物及其制备方法
EP2933271B1 (de) * 2014-04-15 2016-03-23 Basf Se Verfahren zur herstellung von wasserlöslichen homo- oder copolymeren umfassend (meth)acrylamid
WO2015189060A1 (de) * 2014-06-11 2015-12-17 Basf Se Amphiphile makromonomere, verfahren zur herstellung von amphiphilen makromonomeren, copolymere umfassend amphiphile makromonomere sowie verwendung derartiger copolymere für die tertiäre erdölförderung
CN104358551B (zh) * 2014-09-10 2018-10-30 中国石油大学(北京) 一种低氧泡沫驱油方法
EP3098381A1 (en) * 2015-05-28 2016-11-30 Basf Se Formulation comprising at least one hydrophobically associating copolymer, a crosslinking agent and a proppant
UA121993C2 (uk) * 2015-07-22 2020-08-25 Басф Се Агросклад із співполімерами, які містять простий гідроксибутилвініловий ефір як асоціативний загусник
JP2019507198A (ja) 2015-12-08 2019-03-14 ケミラ・オー・ウー・イィー 逆エマルション組成物
AR107015A1 (es) 2015-12-08 2018-03-14 Chevron Usa Inc Métodos para recuperación de hidrocarburos
EP3387023A4 (en) 2015-12-08 2019-06-05 Chevron U.S.A. Inc. METHOD FOR HYDROCARBON RECOVERY
RU2018129340A (ru) * 2016-01-13 2020-02-14 Басф Се Способ третичной нефтедобычи с использованием гидрофобно-ассоциирующего полимера
US10035946B2 (en) * 2016-02-23 2018-07-31 Ecolab Usa Inc. Hydrazide crosslinked polymer emulsions for use in crude oil recovery
BR112018072090B1 (pt) * 2016-05-11 2023-03-21 Basf Se Composição agrícola aquosa, e, métodos para formar a composição agrícola aquosa e para aplicar a um alvo agrícola a composição agrícola aquosa
EP3551845A4 (en) 2016-12-07 2020-08-26 Chevron U.S.A. Inc. METHODS AND SYSTEMS FOR GENERATING AQUEOUS POLYMERIC SOLUTIONS
US11220622B2 (en) 2017-06-30 2022-01-11 Chevron U.S.A. Inc. High stability polymer compositions for enhanced oil recovery applications
WO2020028158A1 (en) 2018-07-30 2020-02-06 Ecolab Usa Inc. Salt-tolerant, fast-dissolving, water-soluble rheology modifiers
WO2020028154A1 (en) 2018-07-30 2020-02-06 Ecolab Usa Inc. Fast dissolving, water soluble, hydrophobically-modified polyelectrolytes

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US4776398A (en) * 1985-01-31 1988-10-11 Mobil Oil Corporation Oil reservoir permeability control
US4613631A (en) 1985-05-24 1986-09-23 Mobil Oil Corporation Crosslinked polymers for enhanced oil recovery
SU1654554A1 (ru) 1989-01-09 1991-06-07 Институт химии нефти СО АН СССР Состав дл повышени нефтеотдачи
DE4325237A1 (de) 1993-07-28 1995-02-02 Basf Ag Verfahren zur Herstellung von Alkoxylierungsprodukten in Gegenwart von mit Additiven modifizierten Mischhydroxiden
US5874495A (en) 1994-10-03 1999-02-23 Rhodia Inc. Polymers useful as PH responsive thickeners and monomers therefor
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Also Published As

Publication number Publication date
BR112013025797A2 (pt) 2016-12-20
EA024382B1 (ru) 2016-09-30
CN103429697B (zh) 2016-08-17
EP2694618A1 (de) 2014-02-12
WO2012136613A1 (de) 2012-10-11
CA2826635A1 (en) 2012-10-11
CA2826635C (en) 2018-08-28
CN103429697A (zh) 2013-12-04
EP2694618B1 (de) 2015-01-28
MX2013011717A (es) 2014-05-13
AU2012238764A1 (en) 2013-09-12

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU