[go: up one dir, main page]

FR2948964B1 - Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap) - Google Patents

Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap)

Info

Publication number
FR2948964B1
FR2948964B1 FR0955555A FR0955555A FR2948964B1 FR 2948964 B1 FR2948964 B1 FR 2948964B1 FR 0955555 A FR0955555 A FR 0955555A FR 0955555 A FR0955555 A FR 0955555A FR 2948964 B1 FR2948964 B1 FR 2948964B1
Authority
FR
France
Prior art keywords
oil recovery
rap
mixer
assisted oil
continuous dissolution
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0955555A
Other languages
English (en)
Other versions
FR2948964A1 (fr
Inventor
Rene Pich
Philippe Jeronimo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPCM SA
Original Assignee
SPCM SA
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 SPCM SA filed Critical SPCM SA
Priority to FR0955555A priority Critical patent/FR2948964B1/fr
Priority to US12/840,249 priority patent/US8383560B2/en
Priority to CN201010231079.0A priority patent/CN101994502B/zh
Priority to ES10305835T priority patent/ES2365840T3/es
Priority to PL10305835T priority patent/PL2283915T3/pl
Priority to AT10305835T priority patent/ATE516873T1/de
Priority to EP10305835A priority patent/EP2283915B1/fr
Publication of FR2948964A1 publication Critical patent/FR2948964A1/fr
Application granted granted Critical
Publication of FR2948964B1 publication Critical patent/FR2948964B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/02—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/062—Arrangements for treating drilling fluids outside the borehole by mixing components
    • 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
    • E21B43/25—Methods for stimulating production

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR0955555A 2009-08-07 2009-08-07 Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap) Expired - Fee Related FR2948964B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0955555A FR2948964B1 (fr) 2009-08-07 2009-08-07 Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap)
CN201010231079.0A CN101994502B (zh) 2009-08-07 2010-07-20 用于强化采油的聚丙烯酰胺乳液的连续溶解方法
US12/840,249 US8383560B2 (en) 2009-08-07 2010-07-20 Method of continuous dissolution of polyacrylamide emulsions for enhanced oil recovery (EOR)
PL10305835T PL2283915T3 (pl) 2009-08-07 2010-07-29 Sposób ciągłego rozpuszczania emulsji pliakrylamidów w celu intensyfikacji wydobycia ropy naftowej (EOR)
ES10305835T ES2365840T3 (es) 2009-08-07 2010-07-29 Método para la disolución en continuo de emulsiones de poliacrilamida para la recuperación intensificada de petróleo (eor).
AT10305835T ATE516873T1 (de) 2009-08-07 2010-07-29 Verfahren zur kontinuierlichen auflösung von polyacrylamidemulsionen zur verbesserten ölrückgewinnung
EP10305835A EP2283915B1 (fr) 2009-08-07 2010-07-29 Procédé de dissolution continue d'émulsions de polyacrylamide pour améliorer la récupération d'huile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0955555A FR2948964B1 (fr) 2009-08-07 2009-08-07 Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap)

Publications (2)

Publication Number Publication Date
FR2948964A1 FR2948964A1 (fr) 2011-02-11
FR2948964B1 true FR2948964B1 (fr) 2011-09-30

Family

ID=41795552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0955555A Expired - Fee Related FR2948964B1 (fr) 2009-08-07 2009-08-07 Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap)

Country Status (7)

Country Link
US (1) US8383560B2 (fr)
EP (1) EP2283915B1 (fr)
CN (1) CN101994502B (fr)
AT (1) ATE516873T1 (fr)
ES (1) ES2365840T3 (fr)
FR (1) FR2948964B1 (fr)
PL (1) PL2283915T3 (fr)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9222013B1 (en) 2008-11-13 2015-12-29 Cesi Chemical, Inc. Water-in-oil microemulsions for oilfield applications
FR2973828B1 (fr) * 2011-04-11 2014-04-18 Snf Sas Ensemble de materiel de mesure et regulation de viscosite en ligne a haute pression
FR2977630B1 (fr) * 2011-07-04 2014-01-03 Snf Sas Procede d'echantillonnage de solutions a base de polymere utilisees dans les formations souterraines
FR2986034B1 (fr) 2012-01-20 2016-08-12 Snf Sas Procede de recuperation assistee de petrole par injection d'une solution polymerique
FR2986033B1 (fr) 2012-01-20 2016-08-05 Snf Sas Procede de recuperation assistee de petrole par injection d'une solution polymerique
FR2988730B1 (fr) 2012-04-03 2015-01-16 Snf Sas Nouvelle composition aqueuse de fluide de fracturation et procede de fracturation mettant en oeuvre le fluide
US20130292121A1 (en) 2012-04-15 2013-11-07 Cesi Chemical, Inc. Surfactant formulations for foam flooding
US11407930B2 (en) 2012-05-08 2022-08-09 Flotek Chemistry, Llc Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US9200192B2 (en) 2012-05-08 2015-12-01 Cesi Chemical, Inc. Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
CN104797679B (zh) * 2012-11-14 2018-04-13 巴斯夫欧洲公司 三次矿物油开采方法
US9701890B2 (en) 2012-11-14 2017-07-11 Basf Se Process for tertiary mineral oil production
US9464223B2 (en) 2013-03-14 2016-10-11 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US9428683B2 (en) 2013-03-14 2016-08-30 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US11254856B2 (en) 2013-03-14 2022-02-22 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US9868893B2 (en) 2013-03-14 2018-01-16 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10717919B2 (en) 2013-03-14 2020-07-21 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10941106B2 (en) 2013-03-14 2021-03-09 Flotek Chemistry, Llc Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells
US10287483B2 (en) 2013-03-14 2019-05-14 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells comprising a terpene alcohol
US9321955B2 (en) 2013-06-14 2016-04-26 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US10000693B2 (en) 2013-03-14 2018-06-19 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10421707B2 (en) 2013-03-14 2019-09-24 Flotek Chemistry, Llc Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells
US10577531B2 (en) 2013-03-14 2020-03-03 Flotek Chemistry, Llc Polymers and emulsions for use in oil and/or gas wells
US9884988B2 (en) 2013-03-14 2018-02-06 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10053619B2 (en) 2013-03-14 2018-08-21 Flotek Chemistry, Llc Siloxane surfactant additives for oil and gas applications
US11180690B2 (en) 2013-03-14 2021-11-23 Flotek Chemistry, Llc Diluted microemulsions with low surface tensions
US10590332B2 (en) 2013-03-14 2020-03-17 Flotek Chemistry, Llc Siloxane surfactant additives for oil and gas applications
US9068108B2 (en) 2013-03-14 2015-06-30 Cesi Chemical, Inc. Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US9783730B2 (en) 2013-12-13 2017-10-10 Basf Se Method for recovering petroleum
US9890625B2 (en) 2014-02-28 2018-02-13 Eclipse Ior Services, Llc Systems and methods for the treatment of oil and/or gas wells with an obstruction material
US9890624B2 (en) 2014-02-28 2018-02-13 Eclipse Ior Services, Llc Systems and methods for the treatment of oil and/or gas wells with a polymeric material
CA2891278C (fr) 2014-05-14 2018-11-06 Cesi Chemical, Inc. Methodes et compositions destinees aux puits de petrole ou de gaz
US9957779B2 (en) 2014-07-28 2018-05-01 Flotek Chemistry, Llc Methods and compositions related to gelled layers in oil and/or gas wells
WO2016069937A1 (fr) 2014-10-31 2016-05-06 Chevron U.S.A. Inc. Compositions de polymère
US9902894B2 (en) 2014-10-31 2018-02-27 Chevron U.S.A. Inc. Polymer compositions
US20180016487A1 (en) * 2015-01-06 2018-01-18 Total Sa Process of providing a viscosified water for injecting into an underwater subterranean oil bearing formation and associated underwater facility
AU2016262083B2 (en) * 2015-05-13 2019-11-07 Championx Usa Inc. Apparatus and method for inverting polymer latices
MX2018001619A (es) 2015-08-07 2018-05-22 Ecolab Usa Inc Agentes de inversion funcionales de carbonilo para latex de agua en aceite y metodos de uso.
EP3331961A4 (fr) 2015-08-07 2019-03-20 Ecolab USA Inc. Agents d'inversion fonctionnelle à base de phosphore pour latex eau dans huile et leurs procédés d'utilisation
CA2994681A1 (fr) 2015-08-07 2017-02-16 Ecolab Usa Inc. Agents d'inversion non ioniques pour latex eau-dans-huile et procedes d'utilisation
CA3007793C (fr) 2015-12-08 2024-04-23 Kemira Oyj Compositions d'emulsion inverse
WO2017100331A1 (fr) 2015-12-08 2017-06-15 Kemira Oyj Compositions polymères et procédés d'utilisation
WO2017100327A1 (fr) 2015-12-08 2017-06-15 Kemira Oyj Compositions polymères liquides
US10619087B2 (en) 2015-12-08 2020-04-14 Chevron U.S.A. Inc. Methods for hydrocarbon recovery
BR112018011616B1 (pt) 2015-12-08 2022-04-12 Chevron U.S.A. Inc Métodos para preparar uma solução de polímero invertida e método para recuperação de hidrocarboneto
US11585741B2 (en) 2016-07-27 2023-02-21 Chevron U.S.A. Inc. Portable apparatus and methods for analyzing injection fluids
US10436693B2 (en) 2016-07-27 2019-10-08 Chevron U.S.A. Inc. Portable apparatus and methods for analyzing injection fluids
WO2018106913A1 (fr) 2016-12-07 2018-06-14 Chevron U.S.A. Inc. Procédés et systèmes pour générer des solutions polymères aqueuses
FR3061909B1 (fr) 2017-01-19 2019-05-24 S.P.C.M. Sa Procede de recuperation assistee de petrole par injection d'une composition aqueuse polymerique contenant des microgels
WO2019006369A1 (fr) 2017-06-30 2019-01-03 Chevron U.S.A. Compositions polymères à stabilité élevée pour des applications de récupération assistée du pétrole
EP3645631A4 (fr) 2017-06-30 2021-06-02 Kemira Oyj Compositions polymères à stabilité élevée comprenant des composés siloxane polyéther pour des applications de récupération assistée du pétrole
AR112432A1 (es) * 2017-06-30 2019-10-30 Kemira Oyj Composiciones de polímeros de alta estabilidad con compuestos de poli(alquil)acrilato para aplicaciones de recuperación mejorada de petróleo
US10934472B2 (en) 2017-08-18 2021-03-02 Flotek Chemistry, Llc Compositions comprising non-halogenated solvents for use in oil and/or gas wells and related methods
WO2019108971A1 (fr) 2017-12-01 2019-06-06 Flotek Chemistry, Llc Procédés et compositions pour stimuler la production d'hydrocarbures à partir de formations souterraines
CA3089996A1 (fr) 2018-01-30 2019-01-30 Chevron U.S.A. Inc. Procedes procedes destines a etre utilises lors d'operations petrolieres et gazieres
WO2020025992A1 (fr) 2018-08-03 2020-02-06 S.P.C.M. Sa Procédé de traitement d'une partie d'une formation souterraine avec une émulsion eau dans huile améliorée
CA3117034A1 (fr) 2018-10-22 2020-04-30 Chevron U.S.A. Inc. Ajustement de ph en traitement de fluide
FR3088068B1 (fr) 2018-11-06 2020-11-06 S N F Sa Emulsion inverse polymerique auto inversible
WO2020161171A1 (fr) 2019-02-08 2020-08-13 Tougas Oilfield Solutions Gmbh Procédé de fabrication d'un polymère en émulsion inverse
FR3094373B1 (fr) 2019-03-29 2022-01-07 S N F Sa Emulsion inverse pour la fracturation hydraulique
US11104843B2 (en) 2019-10-10 2021-08-31 Flotek Chemistry, Llc Well treatment compositions and methods comprising certain microemulsions and certain clay control additives exhibiting synergistic effect of enhancing clay swelling protection and persistency
FR3102479B1 (fr) 2019-10-28 2021-10-22 S N F Sa Emulsion inverse pour la fracturation hydraulique
US11085259B2 (en) 2019-11-27 2021-08-10 Chevron U.S.A. Inc. Systems and processes for improved drag reduction estimation and measurement
US11898094B2 (en) 2019-11-27 2024-02-13 Chevron U.S.A. Inc. Systems and processes for improved drag reduction estimation and measurement
WO2021175760A1 (fr) 2020-03-06 2021-09-10 Basf Se Procédé de fracturation de formations souterraines
WO2021175757A1 (fr) 2020-03-06 2021-09-10 Basf Se Procédé de fabrication d'un prémélange de polyacrylamide aqueux
CN113583653A (zh) 2020-04-30 2021-11-02 爱森（中国）絮凝剂有限公司 新型含水压裂流体组合物和使用该组合物的压裂方法
US11512243B2 (en) 2020-10-23 2022-11-29 Flotek Chemistry, Llc Microemulsions comprising an alkyl propoxylated sulfate surfactant, and related methods

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3235523A (en) 1961-10-25 1966-02-15 Dow Chemical Co Aqueous solutions of polyacrylamide stabilized with thiourea
US3234163A (en) 1961-10-25 1966-02-08 Dow Chemical Co Aqueous solutions of polyacrylamide stabilized with thiocyanates
US3343601A (en) 1965-09-17 1967-09-26 Dow Chemical Co Water flooding process
US3734873A (en) * 1970-12-15 1973-05-22 Nalco Chemical Co Rapid dissolving water-soluble polymers
US3624019A (en) 1970-12-15 1971-11-30 Nalco Chemical Co Process for rapidly dissolving water-soluble polymers
US4141842A (en) 1977-03-28 1979-02-27 Mobil Oil Corporation Waterflood oil recovery process employing stabilized biopolymers
SU1356964A3 (ru) 1977-12-14 1987-11-30 Нитто Кемикал Индастри Ко. Лтд (Фирма) Способ стабилизации водного раствора полиакриламида или частично гидролизованного полиакриламида или сополимера акриламида с метакриловой кислотой
US4622356A (en) 1979-10-31 1986-11-11 American Cyanamid Company Polyacrylamide and polyacrylic acid polymers
JPS56145941A (en) 1980-03-21 1981-11-13 Nitto Chem Ind Co Ltd Stabilized aqueous acrylamide polymer solution
JPS57159839A (en) 1981-03-27 1982-10-02 Mitsubishi Chem Ind Ltd Stabilized aqueous acrylamide polymer solution
DE3228843C2 (de) * 1982-08-02 1984-11-29 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verfahren zum schnellen Auflösen von wasserlöslichen Polymeren
US4874588A (en) * 1984-03-29 1989-10-17 Diatec Polymers Method and apparatus for rapidly dissolving polymers in water
US4795575A (en) 1986-05-09 1989-01-03 Shell Oil Company Stabilizing polymer-thickened aqueous alkaline solutions with a mercaptobenzothiazole
US4925578A (en) 1984-11-19 1990-05-15 Shell Oil Company Polymer-thickened aqueous solutions containing a mercaptobenzothiazole
CN85101584A (zh) * 1985-03-05 1986-09-17 戴亚特宝利马斯 将聚合物迅速溶解于水的方法和设备
FR2604444B1 (fr) 1986-09-29 1988-11-25 Total Petroles Methode de stabilisation chimique d'un viscosifiant comprenant un polyacrylamide
JPH0830084B2 (ja) 1989-05-30 1996-03-27 ダイヤフロック株式会社 アクリルアミド系重合体の製造方法
US5222807A (en) * 1991-03-12 1993-06-29 Gaco Manufacturing Division Of Gaddis Petroleum Corporation Low shear polymer dissolution apparatus
EP1437173B1 (fr) 2002-12-13 2006-01-11 Sulzer Chemtech AG Mélangeur statique pour milieux très visqueux
CA2442780C (fr) * 2002-12-13 2007-12-11 Sulzer Chemtech Ag Melangeur statique pour milieu a viscosite elevee

Also Published As

Publication number Publication date
US20110118153A1 (en) 2011-05-19
ATE516873T1 (de) 2011-08-15
CN101994502A (zh) 2011-03-30
EP2283915A1 (fr) 2011-02-16
CN101994502B (zh) 2014-04-16
PL2283915T3 (pl) 2011-12-30
FR2948964A1 (fr) 2011-02-11
ES2365840T3 (es) 2011-10-11
EP2283915B1 (fr) 2011-07-20
US8383560B2 (en) 2013-02-26

Similar Documents

Publication Publication Date Title
FR2948964B1 (fr) Methode de dissolution continue d'emulsions de polyacrylamides pour la recuperation assistee du petrole (rap)
Li et al. Effects of papermaking sludge-based polymer on coagulation behavior in the disperse and reactive dyes wastewater treatment
Li et al. Status of the treatment of produced water containing polymer in oilfields: A review
Xiong et al. Polyacrylamide degradation and its implications in environmental systems
CA2881757C (fr) Determination de concentrations de surfactant residuel dans l'eau produite
AR107015A1 (es) Métodos para recuperación de hidrocarburos
Chen et al. Effect of partially hydrolyzed polyacrylamide on emulsification stability of wastewater produced from polymer flooding
Paktinat et al. Case studies: impact of high salt tolerant friction reducers on fresh water conservation in Canadian shale fracturing treatments
MX2018007008A (es) Metodos para recuperacion de hidrocarburos.
US11697604B2 (en) Fluorescent water treatment compounds and method of use
EA200701283A1 (ru) Модификация реологических свойств вязкоэластичного поверхностно-активного вещества
CN104310628A (zh) 一种水基压裂返排液再利用方法
MX2014009580A (es) Emulsiones de polimero de agua-en-aceite de inversion rapida.
Dai et al. Study on the reutilization of clear fracturing flowback fluids in surfactant flooding with additives for Enhanced Oil Recovery (EOR)
EA200970766A1 (ru) Способ повышения вязкости обратно-эмульсионных буровых растворов
CN103159351B (zh) 压裂返排液处理后用于配液的成分调节装置及方法
Zhang et al. Towards sustainable oil/gas fracking by reusing its process water: A review on fundamentals, challenges, and opportunities
US9561452B2 (en) Process and apparatus for treating drilling fluid
DE60316195D1 (de) Verfahren und vorrichtung zur behandlung von abwässer, welche insbesondere suspendierte schadstoffe enthalten
Leitenmueller et al. Treatment of Produced Polymer-Containing Water with a Water Treatment Pilot Unit in the Matzen Field, Austria
Al Kalbani et al. Treating back produced polymer to enable use of conventional water treatment technologies
CN104478020A (zh) 一种用于油田压裂返排液的高效破胶、破乳、脱硫和灭菌的药剂
CN104071917A (zh) 一种聚合物驱油用油田污水的处理方法
WO2017131525A1 (fr) Procédé
Reksidler et al. Offshore Chemical Enhanced Oil Recovery

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150430