EA201171073A1 - Скважинный флюид и способы обработки грунтовых пород - Google Patents

Скважинный флюид и способы обработки грунтовых пород

Info

Publication number
EA201171073A1
EA201171073A1 EA201171073A EA201171073A EA201171073A1 EA 201171073 A1 EA201171073 A1 EA 201171073A1 EA 201171073 A EA201171073 A EA 201171073A EA 201171073 A EA201171073 A EA 201171073A EA 201171073 A1 EA201171073 A1 EA 201171073A1
Authority
EA
Eurasian Patent Office
Prior art keywords
group
methods
well fluids
present application
active hydrogen
Prior art date
Application number
EA201171073A
Other languages
English (en)
Other versions
EA019946B1 (ru
Inventor
Дэвид Энтони Боллард
Original Assignee
Эм-Ай ДРИЛЛИНГ ФЛЮИДЗ ЮКей 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 Эм-Ай ДРИЛЛИНГ ФЛЮИДЗ ЮКей ЛИМИТЕД filed Critical Эм-Ай ДРИЛЛИНГ ФЛЮИДЗ ЮКей ЛИМИТЕД
Publication of EA201171073A1 publication Critical patent/EA201171073A1/ru
Publication of EA019946B1 publication Critical patent/EA019946B1/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
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57—Compositions based on water or polar solvents
    • C09K8/575—Compositions based on water or polar solvents containing organic compounds
    • C09K8/5751—Macromolecular compounds

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)
  • Polyurethanes Or Polyureas (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

Настоящая заявка описывает улучшенные композиции для скважинных флюидов, предназначенных для применения в скважинах (например, в нефтяных скважинах). Композиции содержат блокированный изоцианатный (BI) компонент, имеющий связанную с ним группу, улучшающую устойчивость (такую как гидрофильная группа - например, амин), и компонент, содержащий активный водород. Когда группу BI деблокируют, она реагирует с компонентом, содержащим активный водород, образуя гель, который благодаря группе, улучшающей устойчивость, является более толерантным к примесям (таким как неорганические соли или рассолы), чем соответствующие гелевые формы из немодифицированного BI. Настоящая заявка также относится к способам обработки грунтовых пород с применением такой композиции.
EA201171073A 2009-02-20 2010-02-22 Скважинный флюид и способ обработки грунтовых пород EA019946B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0902931.5A GB0902931D0 (en) 2009-02-20 2009-02-20 Wellbore fluid and methods of treating an earthen formtion
PCT/GB2010/000311 WO2010094937A1 (en) 2009-02-20 2010-02-22 Wellbore fluid and methods of treating an earthen formation

Publications (2)

Publication Number Publication Date
EA201171073A1 true EA201171073A1 (ru) 2012-03-30
EA019946B1 EA019946B1 (ru) 2014-07-30

Family

ID=40565484

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171073A EA019946B1 (ru) 2009-02-20 2010-02-22 Скважинный флюид и способ обработки грунтовых пород

Country Status (9)

Country Link
US (1) US20120061083A1 (ru)
EP (1) EP2398865A1 (ru)
CN (1) CN102365344A (ru)
BR (1) BRPI1008385A2 (ru)
CA (1) CA2754359A1 (ru)
EA (1) EA019946B1 (ru)
GB (1) GB0902931D0 (ru)
MX (1) MX2011008783A (ru)
WO (1) WO2010094937A1 (ru)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8993489B2 (en) * 2011-05-03 2015-03-31 Preferred Technology, Llc Coated and cured proppants
CN102618250B (zh) * 2012-03-02 2015-06-17 陕西延长石油(集团)有限责任公司研究院 环保型压裂酸化用破乳助排剂的制备方法
US10000984B2 (en) 2012-07-09 2018-06-19 M-I L.L.C. Wellbore fluid used with oil-swellable elements
US20140066340A1 (en) * 2012-08-30 2014-03-06 Halliburton Energy Services, Inc. Low Toxicity Viscosifier and Methods of Using the Same
US9862876B2 (en) * 2013-04-22 2018-01-09 Halliburton Energy Services, Inc. Methods and compositions of treating subterranean formations with a novel resin system
US9494026B2 (en) 2013-04-22 2016-11-15 Halliburton Energy Services, Inc. Methods and compositions of treating subterranean formations with a novel resin system
AU2013399660A1 (en) 2013-09-04 2016-01-21 Halliburton Energy Services, Inc. Epoxy resin formulations containing an impact modifier for use in subterranean wells
EP2883931A1 (en) * 2013-12-12 2015-06-17 Omya International AG Improved gel stability
US10000686B2 (en) * 2013-12-18 2018-06-19 Covestro Llc Methods for treating a well bore within an underground formation
GB2538380B (en) * 2013-12-19 2020-07-01 Halliburton Energy Services Inc Double hydrophilic block copolymer on surfaces for wells or pipelines to reduce scale
WO2017087665A1 (en) * 2015-11-17 2017-05-26 Weinhold Scientific LLC Biodegradable soil conditioner
WO2018010017A1 (en) * 2016-07-11 2018-01-18 The Saskatchewan Research Council Hydrocarbon recovery composition comprising an n-alkyl-2-pyrrolidone surfactant, method and system
US11377579B2 (en) 2016-12-16 2022-07-05 Schlumberger Technology Corporation Alkyl cyclic anhydride based emulsifiers for oil based mud
RU2641553C1 (ru) * 2016-12-30 2018-01-18 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) Полимерный состав для изоляции и укрепления горных пород
CN106702811B (zh) * 2017-01-11 2019-01-22 梧州学院 瓜尔胶硼酸表面交联改性沉淀碳酸钙及其制备方法、应用和一种纸张
CN106758502B (zh) * 2017-01-11 2018-12-18 梧州学院 魔芋胶有机硼表面交联改性沉淀碳酸钙及其制备方法、应用和一种纸张
CN106758501B (zh) * 2017-01-11 2018-12-18 梧州学院 香豆胶硼砂表面交联改性沉淀碳酸钙及其制备方法、应用和一种纸张
WO2019036189A1 (en) * 2017-08-15 2019-02-21 Covestro Llc ADDITIVE FOR ENOUGHING EPOXY-BASED RESINS FOR USE IN OIL FIELD APPLICATIONS
CN109575896B (zh) * 2017-09-28 2020-11-10 中国石油化工股份有限公司 一种聚醚有机碱/表活剂复合驱油体系及其应用
EP3752577A1 (en) 2018-02-15 2020-12-23 Saudi Arabian Oil Company A method and material for isolating a severe loss zone
US10954427B2 (en) * 2018-05-17 2021-03-23 Saudi Arabian Oil Company Method and composition for sealing a subsurface formation
US10745610B2 (en) 2018-05-17 2020-08-18 Saudi Arabian Oil Company Method and composition for sealing a subsurface formation
CN111117580B (zh) * 2018-11-01 2022-03-08 中国石油化工股份有限公司 一种钻井液用强吸附胺基抑制剂及制备方法
US11001741B1 (en) * 2019-02-13 2021-05-11 Demetrio Brid Drilling fluid and method
CN110423597A (zh) * 2019-08-09 2019-11-08 北京培康佳业技术发展有限公司 一种纳米封堵剂改性缩酮及其制备方法和油田钻井液
RU2746327C1 (ru) * 2020-10-28 2021-04-12 Общество с ограниченной ответственностью "Научно-производственное объединение "Бентонит" Инъекционный бентонитовый состав для гидроизоляции и укрепления природного грунта
CN115141338A (zh) * 2022-06-22 2022-10-04 北京中科日升科技有限公司 一种钻井液用封堵剂及其制备方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164565A (en) * 1962-04-06 1965-01-05 Dow Chemical Co Water-swellable polyurethanes from a polyalkyalene ether glycol and an oxyalkylated dphenol
CA1111598A (en) 1976-01-14 1981-10-27 Joseph R. Marchetti Amine acide salt-containing polymers for cationic electrodeposition
US4870141A (en) 1984-12-24 1989-09-26 E. I. Du Pont De Nemours And Company Hydroxy-functional epoxy ester resin and hydroxy-reactive crosslinking agent
US4637956A (en) 1985-03-29 1987-01-20 Ppg Industries, Inc. Sized glass fibers and reinforced polymers containing same
US4767829A (en) 1985-11-14 1988-08-30 E. I. Du Pont De Nemours And Company Thermosetting coating composition comprising a hydroxy-functional epoxy-polyester graft copolymer
US4746754A (en) 1986-05-16 1988-05-24 The Dow Chemical Company Preparation of carbonate diisocyanates and related compounds
JP2783561B2 (ja) 1987-10-29 1998-08-06 大阪瓦斯株式会社 複合材料用炭素繊維
US4976833A (en) 1989-10-04 1990-12-11 E. I. Du Pont De Nemours And Company Electrodeposition coatings containing blocked tetramethylxylene diisocyanate crosslinker
KR100297091B1 (ko) 1993-12-09 2001-11-05 고래마츠 교지 크롬-프리벽돌
US5453536A (en) 1994-03-10 1995-09-26 The Dow Chemical Company Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates
US5981447A (en) 1997-05-28 1999-11-09 Schlumberger Technology Corporation Method and composition for controlling fluid loss in high permeability hydrocarbon bearing formations
DE19816626C2 (de) 1998-04-15 2002-07-18 Basf Coatings Ag Mittel zum Blockieren von Polyisocyanaten, hiermit blockierte Polyisocyanate und Beschichtungsmittel, welche diese blockierten Polyisocyanate enthalten
US6448394B1 (en) 1998-09-24 2002-09-10 Dsm N.V. Process for the preparation of an N-alkyl or N-aryl carbamoyl derivative
EP1026188B1 (en) 1999-02-05 2003-06-25 Kansai Paint Co., Ltd. Resin composition for coating
CN100379522C (zh) 2000-12-01 2008-04-09 东洋橡膠工业株式会社 研磨垫及其制造方法和研磨垫用缓冲层
US7429220B2 (en) 2001-04-13 2008-09-30 Acushnet Company Golf balls containing interpenetrating polymer networks
CN1171862C (zh) * 2001-05-08 2004-10-20 中国科学院长春应用化学研究所 含α-烯键的封闭型异氰酸酯的合成方法
US6783911B2 (en) 2002-01-24 2004-08-31 Kodak Polychrome Graphics Llc Isocyanate crosslinked imageable compositions
US6908539B2 (en) 2002-07-02 2005-06-21 E.I. Du Pont De Nemours And Company Cathodic electrocoating composition containing morpholine dione blocked polyisocyanate crosslinking agent
US6927194B2 (en) 2002-08-01 2005-08-09 Burts, Iii Boyce Donald Well kill additive, well kill treatment fluid made therefrom, and method of killing a well
US7008908B2 (en) 2002-11-22 2006-03-07 Schlumberger Technology Corporation Selective stimulation with selective water reduction
US6891012B2 (en) 2003-05-23 2005-05-10 Bayer Materialscience Llc Powder coatings produced with crosslinkers capable of curing at low temperatures and coated articles produced therefrom
CN1835994B (zh) 2003-08-19 2010-08-25 东洋纺织株式会社 聚酯薄膜
US20060122357A1 (en) 2004-12-08 2006-06-08 Thomas Faecke Continuous method for manufacturing an acid functional blocked solid isocyanate
JP2006342303A (ja) 2005-06-10 2006-12-21 Nippon Paint Co Ltd カチオン電着塗料用ハジキ防止剤およびこれを含む塗料組成物
US20070023288A1 (en) 2005-08-01 2007-02-01 Eiji Kuwano Method of forming multi-layered coating film
US20070093602A1 (en) * 2005-10-24 2007-04-26 Bayer Materialscience Llc Solid polyurethane compositions, infrastucture repair and geo-stabilization processes
US7727938B2 (en) 2006-06-09 2010-06-01 M-I L.L.C. Non-aqueous gels for consolidating and stabilizing wellbore formations
AU2008245781B2 (en) * 2007-04-27 2012-06-28 M-I Llc Use of elastomers to produce gels for treating a wellbore
US20090143257A1 (en) * 2007-12-03 2009-06-04 Ling Kong Teng Methods and Compositions for Controlling Water Production

Also Published As

Publication number Publication date
CN102365344A (zh) 2012-02-29
CA2754359A1 (en) 2010-08-26
WO2010094937A1 (en) 2010-08-26
US20120061083A1 (en) 2012-03-15
EP2398865A1 (en) 2011-12-28
MX2011008783A (es) 2011-10-17
GB0902931D0 (en) 2009-04-08
EA019946B1 (ru) 2014-07-30
BRPI1008385A2 (pt) 2016-03-15

Similar Documents

Publication Publication Date Title
EA201171073A1 (ru) Скважинный флюид и способы обработки грунтовых пород
MX337458B (es) Una formulacion antiespumante y metodos de elaboracion y uso de la misma.
EA201100596A1 (ru) Жидкие водные составы для защиты культурных растений
NZ611508A (en) Fluid suitable for treatment of carbonate formations containing a chelating agent
Arora et al. Halophilic microbes for bio-remediation of salt affected soils
MX361468B (es) Espuma o composicion con viscocidad mejorada que contiene un agente quelante.
EA200801527A1 (ru) Инсектицидные составы с улучшенной эффективностью
EA201001229A1 (ru) Композиция для повышения жизнеспособности растений
CO6290780A2 (es) Fluido para el tratamiento de una sola etapa de formaciones silíceas subterraneas
EA201290009A1 (ru) Агент для повышения гидрофильности почвы и способы его применения
PE20131316A1 (es) Composiciones para el tratamiento de plantas y metodos para su uso
MX2013003296A (es) Composicion aditiva de trituracion de cemento estable a la dilucion.
MX2009003378A (es) Concentrados en suspension para la mejora de la absorcion por la raiz de principios activos agroquimicos.
MA39425A (fr) Compositions antimicrobiennes et leurs procédés d'utilisation
RU2013136147A (ru) Новая противогрибковая композиция
SG179405A1 (en) Additive for polishing composition
WO2011003906A3 (de) Biozide mittel
EA201200268A1 (ru) Органические соли для уменьшения проницаемости породы
EA024652B1 (ru) Биоцидная система и способы ее применения
MX341189B (es) Composicion liquida y acousa de bromfenaco, que tiene efectividad conservadora.
CN107636201A (zh) 腐蚀抑制剂配制品
EA201071072A1 (ru) Линейные и циклические гуанидиновые производные, способ их получения и применения
WO2010094418A3 (de) Insektizide zusammensetzungen mit verbesserter wirkung
Daniszewski Total alkaline phosphatase activity in water of Szmaragdowe lake in the city of Szczecin in Poland
MA32159B1 (fr) Composes pyrimidylmethylsulfonamides

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 RU