EA202190929A1 - Способ повышения нефтеотдачи посредством нагнетания водной полимерной композиции - Google Patents

Способ повышения нефтеотдачи посредством нагнетания водной полимерной композиции

Info

Publication number
EA202190929A1
EA202190929A1 EA202190929A EA202190929A EA202190929A1 EA 202190929 A1 EA202190929 A1 EA 202190929A1 EA 202190929 A EA202190929 A EA 202190929A EA 202190929 A EA202190929 A EA 202190929A EA 202190929 A1 EA202190929 A1 EA 202190929A1
Authority
EA
Eurasian Patent Office
Prior art keywords
oil recovery
polymer composition
aqueous polymer
increasing oil
injecting aqueous
Prior art date
Application number
EA202190929A
Other languages
English (en)
Inventor
Седрик Фаверо
Оливье БРОН
Тьерри ЛЕБЛАН
Original Assignee
Спсм Са
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 Спсм Са filed Critical Спсм Са
Publication of EA202190929A1 publication Critical patent/EA202190929A1/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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • C08F290/046—Polymers of unsaturated carboxylic acids or derivatives thereof
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Настоящее изобретение относится к способу повышения нефтеотдачи посредством заводнения подземного пласта, включающему нагнетание в подземный пласт нагнетаемого флюида, содержащего по меньшей мере один водорастворимый полимер с макромономерами с LCST.
EA202190929A 2018-11-06 2019-11-04 Способ повышения нефтеотдачи посредством нагнетания водной полимерной композиции EA202190929A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1860203A FR3088071B1 (fr) 2018-11-06 2018-11-06 Procede de recuperation assistee de petrole par injection d'une composition aqueuse polymerique
PCT/FR2019/052607 WO2020094961A1 (fr) 2018-11-06 2019-11-04 Procede de recuperation assistee de petrole par injection d'une composition aqueuse polymerique

Publications (1)

Publication Number Publication Date
EA202190929A1 true EA202190929A1 (ru) 2021-07-29

Family

ID=65685668

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202190929A EA202190929A1 (ru) 2018-11-06 2019-11-04 Способ повышения нефтеотдачи посредством нагнетания водной полимерной композиции

Country Status (10)

Country Link
US (1) US11578255B2 (ru)
EP (1) EP3877483A1 (ru)
CN (1) CN112955522B (ru)
AR (1) AR116870A1 (ru)
BR (1) BR112021008597A2 (ru)
CA (1) CA3118003C (ru)
CO (1) CO2021005567A2 (ru)
EA (1) EA202190929A1 (ru)
FR (1) FR3088071B1 (ru)
WO (1) WO2020094961A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3118041B1 (fr) * 2020-12-17 2023-12-22 Snf Sa Macromonomère, son procédé d’obtention et le copolymère le contenant
FR3128461A1 (fr) * 2021-10-27 2023-04-28 Snf Sa Polymères hydrosolubles polymérisés par voie gel

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694939B1 (fr) * 1992-08-20 1994-12-23 Schlumberger Cie Dowell Polymères thermoviscosifiants, leur synthèse et leurs applications notamment dans l'industrie pétrolière.
GB9406125D0 (en) * 1994-03-28 1994-05-18 Allied Colloids Ltd Downhole fluid control processes
FR2819415B1 (fr) * 2001-01-15 2003-11-21 Oreal Dispersions stabilisees a des temperatures des 4 a 50 au moyen d'un polymere comportant des unites hydrosolubles et des unites a lcst
US7809154B2 (en) 2003-03-07 2010-10-05 Technology, Patents & Licensing, Inc. Video entity recognition in compressed digital video streams
FR2874617B1 (fr) * 2004-08-25 2006-10-27 Inst Francais Du Petrole Methode de traitement de formations ou de cavites souterraines par des microgels
FR2922214B1 (fr) 2007-10-12 2010-03-12 Spcm Sa Dispositif pour la dispersion dans l'eau de polymeres hydrosolubles, et procede mettant en oeuvre le dispositif
FR2932183B1 (fr) * 2008-06-10 2013-03-29 Seppic Sa Nouveau polyampholyte, et son utilisation dans le traitement des formations rocheuses
FR2945542B1 (fr) 2009-05-18 2013-01-11 Snf Sas Nouvelles formulations de polymeres hydrosolubles et additifs stabilisants permettant l'injection d'un compose unique utilisables dans les fluides d'injections pour la recuperation assistee chimique du petrole
CN102070754A (zh) * 2009-11-23 2011-05-25 中国科学院成都有机化学有限公司 一种新型阴离子型热增粘水溶性聚合物
CN102464781B (zh) * 2010-11-05 2013-02-27 中国石油化工股份有限公司 一种热增稠三元共聚物及其制法和应用
FR2986034B1 (fr) 2012-01-20 2016-08-12 Snf Sas Procede de recuperation assistee de petrole par injection d'une solution polymerique
MX2015003534A (es) 2012-09-19 2015-07-14 Dow Global Technologies Llc Preparacion de polimeros de poli(met) acrilamida funcionalizados, de alto peso molecular, mediante transamidacion.
EP2789670A1 (en) 2013-04-08 2014-10-15 S.P.C.M. Sa Polymers for enhanced hydrocarbon recovery
FR3011555A1 (fr) * 2013-10-04 2015-04-10 Rhodia Operations Polymeres sequences pour le controle du filtrat
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
EP3078720A1 (fr) * 2015-04-10 2016-10-12 Snf Sas Procede de deviation d'une formation souterraine
FR3054543B1 (fr) 2016-07-28 2018-08-10 Snf Sas Procede de traitement d'une eau de production issue d'un procede de recuperation assistee du petrole et/ou du gaz
CN107759738B (zh) * 2016-08-17 2021-03-16 中国石油化工股份有限公司 一种水溶性热增黏共聚物、制备方法及应用
FR3064004B1 (fr) * 2017-03-20 2019-03-29 S.P.C.M. Sa Forme cristalline hydratee de l'acide 2-acrylamido-2-methylpropane sulfonique

Also Published As

Publication number Publication date
CN112955522A (zh) 2021-06-11
FR3088071A1 (fr) 2020-05-08
BR112021008597A2 (pt) 2021-08-03
CA3118003C (en) 2024-04-30
AR116870A1 (es) 2021-06-23
US20210380868A1 (en) 2021-12-09
CA3118003A1 (en) 2020-05-14
CO2021005567A2 (es) 2021-05-10
US11578255B2 (en) 2023-02-14
FR3088071B1 (fr) 2020-11-13
EP3877483A1 (fr) 2021-09-15
WO2020094961A1 (fr) 2020-05-14
CN112955522B (zh) 2023-08-11

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