EA200500316A1 - Способ обработки пласта месторождения - Google Patents

Способ обработки пласта месторождения

Info

Publication number
EA200500316A1
EA200500316A1 EA200500316A EA200500316A EA200500316A1 EA 200500316 A1 EA200500316 A1 EA 200500316A1 EA 200500316 A EA200500316 A EA 200500316A EA 200500316 A EA200500316 A EA 200500316A EA 200500316 A1 EA200500316 A1 EA 200500316A1
Authority
EA
Eurasian Patent Office
Prior art keywords
reservoir
gel
oil
chemical reagent
prone
Prior art date
Application number
EA200500316A
Other languages
English (en)
Other versions
EA009009B1 (ru
Inventor
Айан Ралф Коллинз
Тревор Джонс
Кристофер Джордж Осборн
Original Assignee
Бп Эксплорейшн Оперейтинг Компани Лимитед
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 Бп Эксплорейшн Оперейтинг Компани Лимитед filed Critical Бп Эксплорейшн Оперейтинг Компани Лимитед
Publication of EA200500316A1 publication Critical patent/EA200500316A1/ru
Publication of EA009009B1 publication Critical patent/EA009009B1/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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • C09K8/706—Encapsulated breakers
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking 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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • 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
    • C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/601—Compositions for stimulating production by acting on the underground formation using spacer compositions
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/20—Hydrogen sulfide elimination
    • 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
    • Y10S507/902—Controlled release agent
    • 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
    • Y10S507/906—Solid inorganic additive in defined physical form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glass Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

В заявке описан способ введения химического реагента, используемого в нефте- и газодобыче, в пласт нефте- и газоносного пористого подземного месторождения через скважину, включающий инжектирование гелеобразующего состава, содержащего водную фазу, химический реагент, используемый в нефте- и газодобыче, и полимер, склонный к гелеобразованию, через скважину в пласт пористого подземного месторождения, в результате чего в порах подземного пласта полимер, склонный к гелеобразованию, образует гель, что приводит к инкапсуляции химического реагента в геле; и контролируемое высвобождение химического реагента из геля в жидкие фазы пласта.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200500316A 2002-08-15 2003-08-06 Способ обработки пласта месторождения EA009009B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0219037.9A GB0219037D0 (en) 2002-08-15 2002-08-15 Process
PCT/GB2003/003428 WO2004016906A1 (en) 2002-08-15 2003-08-06 Process for treating a formation

Publications (2)

Publication Number Publication Date
EA200500316A1 true EA200500316A1 (ru) 2005-08-25
EA009009B1 EA009009B1 (ru) 2007-10-26

Family

ID=9942396

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500316A EA009009B1 (ru) 2002-08-15 2003-08-06 Способ обработки пласта месторождения

Country Status (10)

Country Link
US (1) US7306035B2 (ru)
EP (1) EP1534927B1 (ru)
AT (1) ATE393805T1 (ru)
AU (1) AU2003252985A1 (ru)
DE (1) DE60320654D1 (ru)
EA (1) EA009009B1 (ru)
EG (1) EG23506A (ru)
GB (1) GB0219037D0 (ru)
NO (1) NO20051305L (ru)
WO (1) WO2004016906A1 (ru)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8567502B2 (en) * 2004-05-13 2013-10-29 Baker Hughes Incorporated Filtration of dangerous or undesirable contaminants
US8226830B2 (en) 2008-04-29 2012-07-24 Baker Hughes Incorporated Wastewater purification with nanoparticle-treated bed
US8196659B2 (en) * 2004-05-13 2012-06-12 Baker Hughes Incorporated Multifunctional particles for downhole formation treatments
US7703531B2 (en) * 2004-05-13 2010-04-27 Baker Hughes Incorporated Multifunctional nanoparticles for downhole formation treatments
US8499832B2 (en) * 2004-05-13 2013-08-06 Baker Hughes Incorporated Re-use of surfactant-containing fluids
FR2881787B1 (fr) * 2005-02-10 2015-07-24 Inst Francais Du Petrole Methode de traitement des reservoirs petroliers par injection de nanoparticules contenant un additif anti depots mineraux
US7935274B2 (en) * 2005-03-25 2011-05-03 Bulk Chemicals, Inc. Phosphonic acid and polyvinyl alcohol conversion coating
US8586510B2 (en) * 2005-04-15 2013-11-19 Halliburton Energy Services, Inc. Methods and compositions for delaying the release of treatment chemicals
US8183184B2 (en) 2006-09-05 2012-05-22 University Of Kansas Polyelectrolyte complexes for oil and gas applications
DK2100002T3 (da) * 2006-11-30 2012-05-29 Rhodia Metoder og systemer til pressebehandling af aflejringer
DK2148908T3 (en) * 2007-05-08 2018-03-26 Solvay Usa Inc POLYSACCHARID-BASED STONE INHIBITORS
BRPI0814389A2 (pt) 2007-07-27 2012-02-22 Prad Res & Dev Ltd método
US7886822B2 (en) 2007-07-27 2011-02-15 Schlumberger Technology Corporation System, method, and apparatus for acid fracturing with scale inhibitor protection
US20090203555A1 (en) * 2008-02-08 2009-08-13 Arthur Milne Use of Relative Permeability Modifiers in Treating Subterranean Formations
IT1395259B1 (it) * 2008-07-25 2012-09-05 Baker Hughes Inc Nanoparticelle multifunzionali per trattamenti di formazione per trivellazione.
GB2463115B (en) * 2008-09-08 2013-04-10 Schlumberger Holdings Assemblies for the purification of a reservoir or process fluid
US7998910B2 (en) 2009-02-24 2011-08-16 Halliburton Energy Services, Inc. Treatment fluids comprising relative permeability modifiers and methods of use
US9950952B2 (en) 2010-11-30 2018-04-24 Schlumberger Technology Corporation Methods for servicing subterranean wells
US9834719B2 (en) 2010-11-30 2017-12-05 Schlumberger Technology Corporation Methods for servicing subterranean wells
WO2012112583A2 (en) * 2011-02-14 2012-08-23 Chevron U.S.A. Inc. A method of preventing scale formation during enhanced oil recovery
US8236734B1 (en) 2011-05-26 2012-08-07 Baker Hughes Incorporated Method for preventing scale formation in the presence of dissolved iron
US9499733B2 (en) 2012-06-29 2016-11-22 Schlumberger Technology Corporation Spread crosslinker and method
US9512347B2 (en) 2012-06-29 2016-12-06 Schlumberger Technology Corporation Spread crosslinker and method of water control downhole
US9169432B2 (en) 2012-06-29 2015-10-27 Schlumberger Technology Corporation Spread crosslinker and method of water control downhole
US20140069644A1 (en) * 2012-09-13 2014-03-13 Halliburton Energy Services, Inc. Wellbore Servicing Compositions and Methods of Making and Using Same
US10442711B2 (en) 2013-03-15 2019-10-15 Sabre Intellectual Property Holdings Llc Method and system for the treatment of produced water and fluids with chlorine dioxide for reuse
US9238587B2 (en) 2013-03-15 2016-01-19 Sabre Intellectual Property Holdings Llc Method and system for the treatment of water and fluids with chlorine dioxide
US8991500B2 (en) 2013-04-24 2015-03-31 Sabre Intellectual Property Holdings Llc Fracturing operations employing chlorine dioxide
MX342993B (es) 2013-04-25 2016-10-13 Inst Mexicano Del Petróleo Proceso de obtencion de copolimeros aleatorios derivados del acido itaconico y/o sus isomeros y alquenil sulfonatos de sodio y uso del producto obtenido.
US10392553B2 (en) * 2013-08-30 2019-08-27 Baker Hughes, A Ge Company, Llc Method for enhancing productivity of hydrocarbon formations using fluid containing organometallic crosslinking agent and scale inhibitor
US9810040B2 (en) * 2014-12-23 2017-11-07 Exxonmobil Upstream Research Company Methods for inhibiting scale formation in a hydrocarbon well
US10427963B2 (en) 2015-02-03 2019-10-01 Chevron U.S.A. Inc. Compositions and methods for scale inhibition
US10882771B2 (en) 2015-02-06 2021-01-05 Baker Hughes, A Ge Company, Llc Use of phosphino polymer and polyhydroxypolycarboxylic acid as corrosion inhibitor
WO2017078703A1 (en) * 2015-11-04 2017-05-11 Halliburton Energy Services, Inc. Encapsulated scale inhibitor for downhole applications in subterranean formations
AR107710A1 (es) * 2016-02-23 2018-05-23 Ecolab Usa Inc Emulsiones de polímero entrecruzado de hidrazida para usar en recuperación de petróleo crudo
CA3036532A1 (en) * 2016-09-14 2018-03-22 Rhodia Operations Polymer blends for stimulation of oil & gas wells
US11261705B2 (en) 2018-08-13 2022-03-01 Saudi Arabian Oil Company Systems and methods for treating fluids in oilfield facilities
CN110205107B (zh) * 2019-06-21 2020-06-30 黑龙江益瑞化工有限公司 一种油田化学采油用复合离子类堵水调剖剂及其制备方法
CN114437691A (zh) * 2020-10-19 2022-05-06 中国石油化工股份有限公司 一种缓释型固体抑盐剂
CN113088271B (zh) * 2021-04-09 2022-11-01 中国石油天然气股份有限公司 一种抗硫液体胶塞及制备方法
US20230366296A1 (en) * 2022-05-12 2023-11-16 Baker Hughes Oilfield Operations Llc Methods for Transporting Scale Removal Agents into a Well

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531409A (en) 1967-01-06 1970-09-29 Petrolite Corp Solid solutions of corrosion inhibitors for use in treating oil wells
US3483925A (en) * 1968-02-06 1969-12-16 Calgon C0Rp Squeeze treatment of producing oil wells
US3704750A (en) * 1969-11-25 1972-12-05 Atlantic Richfield Co Process for inhibiting scale formation in oil well brines
US3749172A (en) 1972-02-09 1973-07-31 Phillips Petroleum Co Methods of using gelled polymers in the treatment of wells
US4202795A (en) 1978-09-28 1980-05-13 Halliburton Company Methods and additives for delaying the release of chemicals in aqueous fluids
US4670166A (en) 1985-02-27 1987-06-02 Exxon Chemical Patents Inc. Polymer article and its use for controlled introduction of reagent into a fluid
US4741400A (en) * 1986-08-07 1988-05-03 Atlantic Richfield Company Method for scale inhibition in a well penetrating a subterranean formation
GB8622797D0 (en) 1986-09-22 1986-10-29 Allied Colloids Ltd Polymeric particles
US4779679A (en) * 1987-11-18 1988-10-25 Mobil Oil Corporation Method for scale and corrosion inhibition in a well penetrating a subterranean formation
US4836284A (en) * 1988-01-26 1989-06-06 Shell Western E&P Inc. Equilibrium fracture acidizing
US5060728A (en) * 1988-10-12 1991-10-29 Mobil Oil Corporation Process for preventing scale formation in oil wells
US4982793A (en) 1989-03-10 1991-01-08 Halliburton Company Crosslinkable cellulose derivatives
US5067565A (en) 1989-03-10 1991-11-26 Halliburton Company Crosslinkable cellulose derivatives
US5224543A (en) * 1991-08-30 1993-07-06 Union Oil Company Of California Use of scale inhibitors in hydraulic fracture fluids to prevent scale build-up
DK0544377T3 (da) 1991-11-26 1996-08-19 Agip Spa Vandige gelerbare sammensætninger indeholdende et antisyneresemiddel
US5322121A (en) * 1992-09-23 1994-06-21 Union Oil Company Of California Hydraulic fracturing technique employing in situ precipitation
US5478802A (en) 1992-12-29 1995-12-26 Phillips Petroleum Company Gelling compositions useful for oil field applications
US5565601A (en) * 1994-07-18 1996-10-15 Kao Corporation Process for producing phosphoric esters
WO1996004462A1 (en) 1994-08-05 1996-02-15 Bp Exploration Operating Company Limited Hydrate inhibition
WO1996022451A1 (en) * 1995-01-19 1996-07-25 Bp Chemicals Limited Oil and gas field chemicals
GB9503949D0 (en) * 1995-02-28 1995-04-19 Atomic Energy Authority Uk Oil well treatment
GB9505864D0 (en) 1995-03-23 1995-05-10 Bp Exploration Operating Hydrate Inhibition
US6209643B1 (en) 1995-03-29 2001-04-03 Halliburton Energy Services, Inc. Method of controlling particulate flowback in subterranean wells and introducing treatment chemicals
US5547025A (en) 1995-04-14 1996-08-20 Phillips Petroleum Company Process for treating oil-bearing formation
GB9611422D0 (en) 1996-05-31 1996-08-07 Bp Exploration Operating Coated scale inhibitors
US6284714B1 (en) * 1998-07-30 2001-09-04 Baker Hughes Incorporated Pumpable multiple phase compositions for controlled release applications downhole
EP1292759B1 (en) * 1999-12-29 2004-09-22 TR Oil Services Limited Process for altering the relative permeability of a hydrocarbon-bearing formation
US6756345B2 (en) * 2000-05-15 2004-06-29 Bj Services Company Well service composition and method
US7196040B2 (en) * 2000-06-06 2007-03-27 T R Oil Services Limited Microcapsule well treatment
DE10150190A1 (de) 2001-10-12 2003-04-17 Tr Oil Services Aberdeen Verfahren zur Verringerung oder zur vollständigen Einstellung von Wasserzuflüssen bei einer unterirdischen Formation, und vernetzbare Copolymere zu dessen Durchführung

Also Published As

Publication number Publication date
EG23506A (en) 2006-02-07
US20060162928A1 (en) 2006-07-27
GB0219037D0 (en) 2002-09-25
EP1534927A1 (en) 2005-06-01
NO20051305L (no) 2005-05-18
EP1534927B1 (en) 2008-04-30
ATE393805T1 (de) 2008-05-15
EA009009B1 (ru) 2007-10-26
WO2004016906A1 (en) 2004-02-26
DE60320654D1 (de) 2008-06-12
US7306035B2 (en) 2007-12-11
AU2003252985A1 (en) 2004-03-03

Similar Documents

Publication Publication Date Title
EA200500316A1 (ru) Способ обработки пласта месторождения
EA200400842A1 (ru) Новая жидкая система, имеющая регулируемую обратную вязкость
CN103834376B (zh) 用油田回注水配制的自生气泡沫冻胶调剖剂及其制备方法与应用
NO20054783L (no) Fremgangsmate for a behandle eller frakturere en underjordisk sone samt vannbasert, miljovennlig vaeskeblanding til bruk ved utforelse av fremgangsmaten
EA201070658A1 (ru) Приготовление вязкой композиции под землей
EA200802088A1 (ru) Способы обработки скважины
BRPI0406816A (pt) Aditivos para cimento de sólidos grandes bombeáveis
RU94042933A (ru) Способ усиления извлечения нефти из диатомого пласта низкой проницаемости
RU2010129054A (ru) Способ получения бороцирконатного раствора и его применение в качестве сшивающего агента в жидкостях гидроразрыва пласта
CN103275693B (zh) 一种酸性co2泡沫压裂体系高效起泡剂
EA200970748A1 (ru) Раствор на основе силиката для ствола скважины и способы стабилизации неуплотненных формаций
MY150253A (en) Method for enhancing oil recovery with an improved oil recovery surfactant
RU2011138209A (ru) Композиция пеногасителя и способ ее получения и применения
BRPI0405597A (pt) Método de estimulação por acidificação usando-se agente de formação de gel viscoelástico
MX353103B (es) Un fluido de perforacion de emulsion inversa que contiene un liquido higroscopico y un agente de suspension polimerico.
RU2010143118A (ru) Способ добычи нефти из подземных нефтяных месторождений
RU2016133486A (ru) Система и способ обработки скважины
EA200701916A1 (ru) Способ стабилизации ствола скважины, вскрывающей подземный пласт
BR0105241A (pt) Emulsão de óleo em água de fluido de fraturamento, e, métodos para produzir uma emulsão de fluido de fraturamento,e para fraturar uma formação subterr nea
RU2661931C1 (ru) Состав для изоляции пластовых вод в нефтяных и газовых скважинах
RU2013133892A (ru) Полимерная жидкость с инициируемым загустеванием для закачивания в пласт и способы ее применения
RU2571458C1 (ru) Состав для изоляции водопритоков в газовых скважинах и способ его приготовления
RU2186958C1 (ru) Способ изоляции высокопроницаемых интервалов пласта
RU2250362C2 (ru) Способ вытеснения нефти
Diyarov et al. Waterproofing compound for limiting water inflow into producing oil wells

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 BY 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): AZ KZ RU