BRPI0402573A - Fluido de perfuração, emulsificante, aditivo para melhorar as propriedades de uma emulsão invertida e métodos para perfurar um poço em uma formação subterrânea, para melhorar ou facilitar a emulsificação de um fluido de perfuração e para melhorar as propriedades de filtração e a estabilidade elétrica de um fluido de perfuração - Google Patents

Fluido de perfuração, emulsificante, aditivo para melhorar as propriedades de uma emulsão invertida e métodos para perfurar um poço em uma formação subterrânea, para melhorar ou facilitar a emulsificação de um fluido de perfuração e para melhorar as propriedades de filtração e a estabilidade elétrica de um fluido de perfuração

Info

Publication number
BRPI0402573A
BRPI0402573A BR0402573-3A BRPI0402573A BRPI0402573A BR PI0402573 A BRPI0402573 A BR PI0402573A BR PI0402573 A BRPI0402573 A BR PI0402573A BR PI0402573 A BRPI0402573 A BR PI0402573A
Authority
BR
Brazil
Prior art keywords
drilling fluid
improving
drilling
product
emulsion
Prior art date
Application number
BR0402573-3A
Other languages
English (en)
Inventor
Jeff Kirsner
Jeff Miller
Jon Bracken
Original Assignee
Halliburton Energy Serv Inc
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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of BRPI0402573A publication Critical patent/BRPI0402573A/pt

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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of compounds
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

"FLUIDO DE PERFURAçãO, EMULSIFICANTE, ADITIVO PARA MELHORAR AS PROPRIEDADES DE UMA EMULSãO INVERTIDA E MéTODOS PARA PERFURAR UM POçO EM UMA FORMAçãO SUBTERRâNEA, PARA MELHORAR OU FACILITAR A EMULSIFICAçãO DE UM FLUIDO DE PERFURAçãO E PARA MELHORAR AS PROPRIEDADES DE FILTRAçãO E A ESTABILIDADE ELéTRICA DE UM FLUIDO DE PERFURAçãO". Um método e um produto são expostos, que conferem estabilidade de emulsão e controle de filtração a fluidos de perfuração de emulsão invertida. O produto compreende uma mistura de uma poliamida terminada em ácido carboxílico e/ou um agente de umectação com um produto de reação ou mistura produzida através da reação de Diels-Alder de dienófilos, preferivelmente ácidos carboxílicos, ácidos policarboxílicos, anidridos ácidos, ou combinações ou misturas dos mesmos, com uma mistura de ácidos graxos e ácidos resinosos. O produto da invenção e extremamente eficaz, diminuindo em cerca de dois terços a quantidade de emulsificante geralmente requerida para formular um fluido de perfuração eficaz. O produto da reação também reduz grandemente, e em muitos casos elimina a necessidade quanto a aditivos de perda de fluido convencionais, e provê, de modo adicional, estabilidade elétrica. Além disso, o produto da reação possui um ponto de derramamento tão baixo quanto de cerca de 20 graus Fahrenheit (- 6,6<198>C) com solventes mínimos, deste modo eliminando a necessidade de remessa de grandes quantidades de material inerte para o uso, e pode ser transportado em um estado altamente ativo.
BR0402573-3A 2003-07-01 2004-06-30 Fluido de perfuração, emulsificante, aditivo para melhorar as propriedades de uma emulsão invertida e métodos para perfurar um poço em uma formação subterrânea, para melhorar ou facilitar a emulsificação de um fluido de perfuração e para melhorar as propriedades de filtração e a estabilidade elétrica de um fluido de perfuração BRPI0402573A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/611,009 US7008907B2 (en) 2001-10-31 2003-07-01 Additive for oil-based drilling fluids

Publications (1)

Publication Number Publication Date
BRPI0402573A true BRPI0402573A (pt) 2005-06-14

Family

ID=33452634

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0402573-3A BRPI0402573A (pt) 2003-07-01 2004-06-30 Fluido de perfuração, emulsificante, aditivo para melhorar as propriedades de uma emulsão invertida e métodos para perfurar um poço em uma formação subterrânea, para melhorar ou facilitar a emulsificação de um fluido de perfuração e para melhorar as propriedades de filtração e a estabilidade elétrica de um fluido de perfuração

Country Status (7)

Country Link
US (1) US7008907B2 (pt)
EP (3) EP2264120B1 (pt)
AR (1) AR041486A1 (pt)
BR (1) BRPI0402573A (pt)
CA (1) CA2472681C (pt)
MX (1) MXPA04006567A (pt)
NO (1) NO20042786L (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077893A1 (pt) * 2014-11-21 2016-05-26 Petroleo Brasileiro S.A. - Petrobras Composição de fluido de perfuração e seu uso na perfuraçao de poços de petróleo e gás

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6806233B2 (en) * 1996-08-02 2004-10-19 M-I Llc Methods of using reversible phase oil based drilling fluid
US6887832B2 (en) * 2000-12-29 2005-05-03 Halliburton Energy Service,S Inc. Method of formulating and using a drilling mud with fragile gels
US7456135B2 (en) * 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
DE60044619D1 (de) * 2000-12-29 2010-08-12 Cognis Ip Man Gmbh Verflüssiger für invert-emulsionen
MXPA03005918A (es) 2000-12-29 2005-02-14 Halliburton Energy Serv Inc Diluyentes para emulsiones invertidas.
US7271132B2 (en) * 2001-10-31 2007-09-18 Halliburton Energy Services, Inc. Metallic soaps of modified fatty acids and rosin acids and methods of making and using same
US7534746B2 (en) * 2001-10-31 2009-05-19 Halliburton Energy Services, Inc. Metallic soaps of modified tall oil acids
GB2413403B (en) * 2004-04-19 2008-01-09 Halliburton Energy Serv Inc Field synthesis system and method for optimizing drilling operations
US8048828B2 (en) 2005-01-18 2011-11-01 Halliburton Energy Services Inc. Spotting fluid compositions and associated methods
US8048829B2 (en) * 2005-01-18 2011-11-01 Halliburton Energy Services Inc. Spotting fluid compositions and associated methods
US7670423B2 (en) * 2005-06-03 2010-03-02 Halliburton Energy Services, Inc. Cement composition comprising environmentally compatible defoaming agents and methods of use
US7273103B2 (en) * 2005-06-03 2007-09-25 Halliburtoncenergy Services, Inc. Cement compositions comprising environmentally compatible defoaming agents and methods of use
US7803743B2 (en) * 2005-06-06 2010-09-28 Baker Hughes Incorporated Invert emulsion carrier fluid and oil-wetting agent and method of using same
US8258084B2 (en) 2006-01-18 2012-09-04 Georgia-Pacific Chemicals Llc Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions
RU2312881C1 (ru) * 2006-06-19 2007-12-20 Александр Илларионович Миков Реагент для изменения направлений фильтрационных потоков при обработке призабойной зоны пласта нагнетательных и добывающих скважин и способ его получения
US8071715B2 (en) * 2007-01-31 2011-12-06 Georgia-Pacific Chemicals Llc Maleated and oxidized fatty acids
EP2170277A1 (en) * 2007-07-03 2010-04-07 Georgia-Pacific Chemicals LLC Chemical modification of maleated fatty acids
EP2249967B1 (en) 2008-01-31 2019-03-13 Ingevity South Carolina, LLC Oxidized and maleated derivative composition
US8691733B2 (en) * 2009-09-01 2014-04-08 Halliburton Energy Services, Inc. Suspension characteristics in invert emulsions
US8476201B2 (en) * 2010-12-23 2013-07-02 Halliburton Energy Services, Inc. Drilling fluids having reduced sag potential and related methods
US9034800B2 (en) 2011-09-29 2015-05-19 Chevron Phillips Chemical Company Lp Fluid loss additives and methods of making and using same
US8575072B2 (en) 2011-09-29 2013-11-05 Chevron Phillips Chemical Company Lp Fluid loss additives and methods of making and using same
US20140051608A1 (en) * 2012-08-15 2014-02-20 Halliburton Energy Services, Inc. Wellbore Servicing Compositions and Methods of Making and Using Same
US8727005B1 (en) 2012-10-30 2014-05-20 Halliburton Energy Services, Inc. Wellbore servicing compositions and methods of making and using same
US9528040B2 (en) 2014-07-03 2016-12-27 ViChem Speciality Products LLC Additives for boosting performance of water-based drilling fluids, drilling fluids including same, and methods of making and using same
TR201909345T4 (tr) 2014-12-23 2019-07-22 Agrana Beteiligungs Ag Çevreye zararsız bir biyostabilizatör içeren bir proses sıvısı kullanan yöntem.
US11162009B2 (en) 2015-04-08 2021-11-02 Gumpro Drilling Fluid Pvt. Ltd. Lubricant additives for water based drilling fluid
US10407607B2 (en) 2015-04-08 2019-09-10 Gumpro Drilling Fluid PVT. LTD Solid invert emulsion drilling fluid additives, methods of preparation and use in oil-based drilling fluids
US11359125B2 (en) 2020-04-27 2022-06-14 Saudi Arabian Oil Company Invert-emulsion drilling fluids and methods for reducing lost circulation in a subterranean formation using the invert-emulsion drilling fluids
CN113429525B (zh) * 2021-06-29 2023-11-07 中国石油大学(华东) 一种抗高温油基钻井液提切剂及其制备方法和应用
CN113930224B (zh) * 2021-10-13 2022-11-11 荆州嘉华科技有限公司 一种乳化稳定性好的油基钻井液用固体乳化剂及其制备方法和应用

Family Cites Families (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816073A (en) 1956-07-16 1957-12-10 Phillips Petroleum Co Drilling fluid
US3684012A (en) 1970-06-12 1972-08-15 John W Scheffel Method and composition for treating high-temperature subterranean formations
US3878117A (en) 1973-05-17 1975-04-15 Phillips Petroleum Co Novel benzothiazyl disulfides, their preparation and use as lubricant additives
US3928215A (en) 1973-06-29 1975-12-23 Marathon Oil Co High fluidity cutting oils which exhibit retro-viscous properties
US4012329A (en) 1973-08-27 1977-03-15 Marathon Oil Company Water-in-oil microemulsion drilling fluids
US3912683A (en) 1974-07-12 1975-10-14 Exxon Research Engineering Co Process for the preparation of sulfobutyl latex
US4148821A (en) 1974-10-16 1979-04-10 Stepan Chemical Company Process for sulfonation
US4390474A (en) 1974-10-16 1983-06-28 Stepan Chemical Company Sulfonation petroleum composition
US4007149A (en) 1975-07-02 1977-02-08 Exxon Research And Engineering Company Process for preparing latices of sulfonated elastomers
US4153588A (en) 1977-11-29 1979-05-08 Exxon Research & Engineering Co. Metal neutralized sulfonated EPDM terpolymers and compositions thereof
US4447338A (en) 1981-08-12 1984-05-08 Exxon Research And Engineering Co. Drilling mud viscosification agents based on sulfonated ionomers
WO1983002949A1 (en) 1982-02-18 1983-09-01 Richard Pawel Jachnik Drilling fluids and methods of using them
US4425462A (en) 1982-09-13 1984-01-10 Exxon Research And Engineering Co. Drilling fluids based on sulfonated elastomeric polymers
DE3400164A1 (de) 1983-01-14 1984-07-19 Sandoz-Patent-GmbH, 7850 Lörrach Fluessigkeitsverluste vermindernde additive fuer bohrlochbearbeitungsfluessigkeiten
US4787990A (en) 1983-02-04 1988-11-29 Conoco Inc. Low toxicity oil-based drilling fluid
US4508628A (en) 1983-05-19 1985-04-02 O'brien-Goins-Simpson & Associates Fast drilling invert emulsion drilling fluids
US4553601A (en) 1984-09-26 1985-11-19 Halliburton Company Method for fracturing subterranean formations
US4552215A (en) 1984-09-26 1985-11-12 Halliburton Company Method of gravel packing a well
GB2166782A (en) 1984-11-07 1986-05-14 Mobil Oil Corp Low toxicity drilling fluids
US4810355A (en) 1985-12-12 1989-03-07 Amoco Corporation Process for preparing dehazed white oils
DE3766007D1 (de) 1986-05-30 1990-12-13 British Petroleum Co Bohrfluessigkeit.
GB8615478D0 (en) 1986-06-25 1986-07-30 Bp Chem Int Ltd Low toxity oil composition
DE3622826A1 (de) 1986-07-08 1988-01-21 Henkel Kgaa Pulverfoermige schmiermittel-additive fuer bohrspuelungen auf wasserbasis
GB2212192A (en) 1987-11-09 1989-07-19 Exxon Chemical Patents Inc Low toxicity oil base mud systems
US5045219A (en) 1988-01-19 1991-09-03 Coastal Mud, Incorporated Use of polyalphalolefin in downhole drilling
DE3801476A1 (de) 1988-01-20 1989-08-03 Henkel Kgaa Zusammensetzungen zur befreiung festgesetzter bohrgestaenge
USRE36066E (en) 1988-12-19 1999-01-26 Henkel Kgaa Use of selected ester oils in drilling fluids and muds
US5252554A (en) 1988-12-19 1993-10-12 Henkel Kommanditgesellschaft Auf Aktien Drilling fluids and muds containing selected ester oils
US5232910A (en) 1988-12-19 1993-08-03 Henkel Kommanditgesellschaft Auf Aktien Use of selected ester oils in drilling fluids and muds
DE3903784A1 (de) 1989-02-09 1990-08-16 Henkel Kgaa Monocarbonsaeure-methylester in invert-bohrspuelschlaemmen
US5318954A (en) 1989-03-08 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Use of selected ester oils of low carboxylic acids in drilling fluids
DE3907392A1 (de) 1989-03-08 1990-09-13 Henkel Kgaa Ester von carbonsaeuren mittlerer kettenlaenge als bestnadteil der oelphase in invert-bohrspuelschlaemmen
US5318955A (en) 1989-04-07 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Use of selected ethers of monofunctional alcohols in drilling fluids
US5318956A (en) 1989-05-16 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Use of selected ester oils in water-based drilling fluids of the O/W emulsion type and corresponding drilling fluids with improved ecological acceptability
DE3923394A1 (de) 1989-07-14 1991-01-17 Henkel Kgaa Alkoxylierungsprodukte von oh-gruppenhaltigen carbonsaeurederivaten und/oder carbonsaeuren
US5096883A (en) 1989-09-29 1992-03-17 Union Oil Company Of California Oil-base drilling fluid comprising branched chain paraffins such as the dimer of 1-decene
US5189012A (en) 1990-03-30 1993-02-23 M-I Drilling Fluids Company Oil based synthetic hydrocarbon drilling fluid
JPH03293197A (ja) 1990-04-11 1991-12-24 Oji Paper Co Ltd サーマルプリンター用受像シート
DE4014859A1 (de) 1990-05-09 1991-11-14 Henkel Kgaa Verwendung einer kombination ionischer und nichtionischer tenside
DE4019266A1 (de) 1990-06-16 1992-01-23 Henkel Kgaa Fliessfaehige bohrlochbehandlungsmittel auf basis von polycarbonsaeureestern
US5508258A (en) 1990-08-03 1996-04-16 Henkel Kommanditgesellschaft Auf Aktien Use of surface-active alpha-sulfo-fatty acid di-salts in water and oil based drilling fluids and other drill-hole treatment agents
US5053534A (en) * 1990-10-11 1991-10-01 Westvaco Corporation Process for making a dicarboxylic acid
US5182326A (en) * 1991-04-08 1993-01-26 Westvaco Corporation Rosin and fatty acid based pigment grinding aids for water-based ink formulations
US5194640A (en) * 1991-06-10 1993-03-16 Westvaco Corporation Process for making high-purity oleic acid
US5260268A (en) 1991-07-18 1993-11-09 The Lubrizol Corporation Methods of drilling well boreholes and compositions used therein
US5744677A (en) 1991-10-16 1998-04-28 Amoco Corporation Ethylene oligomerization
US5330662A (en) 1992-03-17 1994-07-19 The Lubrizol Corporation Compositions containing combinations of surfactants and derivatives of succinic acylating agent or hydroxyaromatic compounds and methods of using the same
CA2091419A1 (en) 1992-03-17 1993-09-18 James H. Bush Compositions containing esters of carboxy-containing interpolymers and methods of using the same
DE59300931D1 (de) 1992-05-13 1995-12-21 Hoechst Ag Nichtionische, fliessfähige Perlglanzdispersionen.
GB9210578D0 (en) 1992-05-18 1992-07-01 Exxon Chemical Patents Inc Functional fluid
WO1994016030A1 (en) 1993-01-14 1994-07-21 M-I Drilling Fluids Company Non-fluorescing oil-based drilling fluid
US5333698A (en) 1993-05-21 1994-08-02 Union Oil Company Of California White mineral oil-based drilling fluid
WO1994028087A1 (en) 1993-06-01 1994-12-08 Albemarle Corporation Invert drilling fluids
MY111305A (en) 1993-09-01 1999-10-30 Sofitech Nv Wellbore fluid.
US5498596A (en) 1993-09-29 1996-03-12 Mobil Oil Corporation Non toxic, biodegradable well fluids
DE69511941T2 (de) 1994-02-02 2000-04-20 Chevron Chemical Co. Llc Verfahren zur herstellung von skelettisomerisierten linearen olefinen
DE69516608T2 (de) 1994-02-02 2000-12-28 Chevron Chemical Co. Llc, San Francisco Bohrfluidum enthaltende gängige lineare olefine
DE4420455A1 (de) 1994-06-13 1995-12-14 Henkel Kgaa Lineare alpha-Olefine enthaltende fließfähige Bohrlochbehandlungsmittel insbesondere entsprechende Bohrspülungen
US5569642A (en) 1995-02-16 1996-10-29 Albemarle Corporation Synthetic paraffinic hydrocarbon drilling fluid
US5607901A (en) 1995-02-17 1997-03-04 Bp Exploration & Oil, Inc. Environmentally safe annular fluid
US5635457A (en) 1995-04-17 1997-06-03 Union Oil Company Of California Non-toxic, inexpensive synthetic drilling fluid
US5958845A (en) 1995-04-17 1999-09-28 Union Oil Company Of California Non-toxic, inexpensive synthetic drilling fluid
US5593954A (en) 1995-04-26 1997-01-14 The Lubrizol Corporation Friction modifier for water-based well drilling fluids and methods of using the same
US6090754A (en) 1995-05-11 2000-07-18 Atlantic Richfield Company Surfactant blends for well operation
US5877378A (en) 1995-06-14 1999-03-02 Amoco Corporation Process for selective utilization of alpha-olefins in mixtures containing non-alpha-olefins
US5929297A (en) 1995-12-20 1999-07-27 Bp Amoco Corporation Olefin oligomerization process
GB9601019D0 (en) 1996-01-18 1996-03-20 Sofitech Nv Wellbore fluid
DE69611028T2 (de) 1996-01-30 2001-07-19 Bp Amoco Corp., Chicago Verfahren zur Isomerisierung von Olefinen
US5837655A (en) 1996-05-01 1998-11-17 Halliday; William S. Purified paraffins as lubricants, rate of penetration enhancers, and spotting fluid additives for water-based drilling fluids
US6022833A (en) 1996-10-30 2000-02-08 Henkel Kommanditgesellschaft Auf Aktien Multicomponent mixtures for use in geological exploration
EP0951519B1 (de) 1996-10-30 2001-12-19 Cognis Deutschland GmbH Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen
DE19647565A1 (de) 1996-11-18 1998-05-20 Henkel Kgaa Mehrphasige Schmiermittelkonzentrate für den Einsatz in wasserbasierten Systemen aus dem Bereich der Erdreicherbohrung
DE19652680A1 (de) 1996-12-18 1998-06-25 Clariant Gmbh Mischungen von Alkoxylaten mit schaumdämpfender und desinfizierender Wirkung und deren Verwendung in Reinigungsmitteln
US5909779A (en) 1997-08-19 1999-06-08 M-I L.L.C. Oil-based drilling fluids suitable for drilling in the presence of acidic gases
US6387853B1 (en) 1998-03-27 2002-05-14 Bj Services Company Derivatization of polymers and well treatments using the same
AU5044800A (en) 1999-05-26 2000-12-12 Procter & Gamble Company, The Compositions and methods for using polymeric suds enhancers
US6620770B1 (en) * 2001-10-31 2003-09-16 Halliburton Energy Services, Inc. Additive for oil-based drilling fluids
US6946509B2 (en) * 2002-09-20 2005-09-20 Resolution Specialty Materials Llc Acrylate-functional alkyd resins having improved dry time
US7262238B2 (en) * 2003-01-20 2007-08-28 Hexion Specialty Chemicals, Inc. Resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077893A1 (pt) * 2014-11-21 2016-05-26 Petroleo Brasileiro S.A. - Petrobras Composição de fluido de perfuração e seu uso na perfuraçao de poços de petróleo e gás

Also Published As

Publication number Publication date
US7008907B2 (en) 2006-03-07
CA2472681C (en) 2009-09-15
EP1496096A3 (en) 2006-04-19
EP1496096A2 (en) 2005-01-12
MXPA04006567A (es) 2005-04-19
US20050037929A1 (en) 2005-02-17
CA2472681A1 (en) 2005-01-01
EP2264120A1 (en) 2010-12-22
AR041486A1 (es) 2005-05-18
EP1496096B1 (en) 2012-12-12
EP2264120B1 (en) 2013-06-05
EP2264121B1 (en) 2013-06-19
EP2264121A1 (en) 2010-12-22
NO20042786L (no) 2005-01-03

Similar Documents

Publication Publication Date Title
BRPI0402573A (pt) Fluido de perfuração, emulsificante, aditivo para melhorar as propriedades de uma emulsão invertida e métodos para perfurar um poço em uma formação subterrânea, para melhorar ou facilitar a emulsificação de um fluido de perfuração e para melhorar as propriedades de filtração e a estabilidade elétrica de um fluido de perfuração
BR0213837A (pt) Fluido de perfuração, emulsificante, aditivo para a melhoria das propiedades de uma emulsão inversa, método para a perfuração de um poço em uma formação subterrânea, e , método para a melhoria ou a facilitação da emulsificação, para a melhoria das propiedades de filtração e para a melhoria da estabilidade elétrica de um fluido de perfuração baseado em sintético ou óleo ou de um fluido de perfuração compreendendo uma emulsão inversa.
US5403822A (en) Esters of carboxylic acids of medium chain-length as a component of the oil phase in invert drilling muds
DE59505598D1 (de) Lineare alpha-olefine enthaltende fliessfähige bohrlochbehandlungsmittel, insbesondere entsprechende bohrspülungen
CN115461428A (zh) 用于油气开采的表面活性剂
CN111334276B (zh) 一种适用于高温低盐油藏的驱油剂及驱油方法
EA200100914A1 (ru) Цементирующие составы и способы применения таких составов для цементирования нефтяных скважин или подобных сооружений
DK0738310T3 (da) Tilpropningsvæske til tilpropning af en zone i en underjordisk formation
CA2047697A1 (en) Use of selected ester oils of low carboxylic acids in drilling fluids
WO2007107015B1 (en) Drilling fluid and method for reducing lost circulation
Sayed et al. Effect of oil saturation on the flow of emulsified acids in carbonate rocks
WO1995026386A1 (en) Drilling mud
JP2003533619A (ja) 石油／ガス井刺激方法
US3557873A (en) Method for improving the injectivity of water injection wells
US3769209A (en) Soluble oil additive concentrate
NO823414L (no) Fremgangsmaate og middel for surgjoering av olje- eller gassbroenner.
Touhami et al. Interfacial tension behavior of an acidified oil/surfactant system
RU2103313C1 (ru) Буровой раствор
CN110846000A (zh) 油基钻井液用乳化剂及其生产工艺和应用
RU2034130C1 (ru) Состав для разделения потоков жидкостей
RU2008152286A (ru) Окисление асфальтенов
GB1478008A (en) Removing oil from beaches and the like
SU1696452A1 (ru) Способ обработки полиакриламидного бурового раствора
ATE374013T1 (de) Kosmetisches produkt mit acrylaten
CN118685157A (zh) 一种油基钻井液用乳化剂及其制备方法、油基钻井液

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C09K 7/00 , E21B 43/22 , B01F 17/00

Ipc: C09K 8/00 (2006.01), E21B 43/22 (2006.01), B01F 17

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 11 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.