[go: up one dir, main page]

AR008514A1 - Procedimiento para la eliminacion facilitada de medios operativos basados en emulsiones inversas aceite/agua - Google Patents

Procedimiento para la eliminacion facilitada de medios operativos basados en emulsiones inversas aceite/agua

Info

Publication number
AR008514A1
AR008514A1 ARP970105015A ARP970105015A AR008514A1 AR 008514 A1 AR008514 A1 AR 008514A1 AR P970105015 A ARP970105015 A AR P970105015A AR P970105015 A ARP970105015 A AR P970105015A AR 008514 A1 AR008514 A1 AR 008514A1
Authority
AR
Argentina
Prior art keywords
reverse
drilling
temperature
facilitated
cleaning
Prior art date
Application number
ARP970105015A
Other languages
English (en)
Original Assignee
Henkel Kgaa
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
Priority claimed from DE19643840A external-priority patent/DE19643840A1/de
Priority claimed from DE1997133710 external-priority patent/DE19733710A1/de
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of AR008514A1 publication Critical patent/AR008514A1/es

Links

Classifications

    • 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
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • 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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/26—Oil-in-water emulsions
    • C09K8/28—Oil-in-water emulsions containing 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
    • C09K8/36—Water-in-oil emulsions
    • 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
    • Y10S507/927—Well cleaning fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Earth Drilling (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Edible Oils And Fats (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Detergent Compositions (AREA)

Abstract

El objeto de la invencion es un procedimiento para facilitar la eliminacion de medios operativos líquidos y bombeables basados en emulsiones inversas W/Oque contienen emulsionantes -en particular, medios auxiliares adecuados del ámbito de laperf oracion del suelo como, por ej., lodos inversos W/O basadosen aceites- y para la limpieza facilitada con ellas de las superficies de materiales solidos contaminados, en caso deseado, con el empleo conjunto demedios de perforacionfluentes, dond e el procedimiento se caracteriza porque se asegura, en la fase oleosa de la emulsion inversa una inversion de fasescontrolada por temperatura, que se efectua por enfriamiento en el rango de temperaturas emplazado por debajode la temperatura de utilizacion de lasemulsiones inversas W/O, pero por sobre la temperatura de solidificacion de la fase acuosa, y la eliminacion o limpieza se lleva a cabo en el rango detemperaturas de inversion de fases y/o a temperaturasinferiores a él. Además , la invencion se refiere al empleo de este procedimiento en la limpieza yeliminacion facilitada de la arenilla (cuttings) cargada con fracciones residuales del lodo de perforacion obtenida en la perforacion delsuelo,durante y/o, preferentement e, antes de su eliminacion on-shore u off- shore
ARP970105015A 1996-10-30 1997-10-29 Procedimiento para la eliminacion facilitada de medios operativos basados en emulsiones inversas aceite/agua AR008514A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19643840A DE19643840A1 (de) 1996-10-30 1996-10-30 Verbesserte Mehrkomponentengemische für den Erdreichaufschluß
DE1997133710 DE19733710A1 (de) 1997-08-04 1997-08-04 Verfahren zur erleichterten Entsorgung von Arbeitsmitteln auf Basis von W/O-Invert-Emulsionen

Publications (1)

Publication Number Publication Date
AR008514A1 true AR008514A1 (es) 2000-01-19

Family

ID=26030647

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970105015A AR008514A1 (es) 1996-10-30 1997-10-29 Procedimiento para la eliminacion facilitada de medios operativos basados en emulsiones inversas aceite/agua

Country Status (17)

Country Link
US (1) US6165946A (es)
JP (1) JP2001502749A (es)
AR (1) AR008514A1 (es)
AT (1) ATE211162T1 (es)
CA (1) CA2271040A1 (es)
DE (1) DE59705924D1 (es)
DK (1) DK0951519T3 (es)
DZ (1) DZ2337A1 (es)
EG (1) EG20996A (es)
ID (1) ID24671A (es)
MY (1) MY132735A (es)
NZ (1) NZ335491A (es)
RU (1) RU2193589C2 (es)
TN (1) TNSN97166A1 (es)
TR (1) TR199900796T2 (es)
TW (1) TW354352B (es)
UA (1) UA54468C2 (es)

Families Citing this family (74)

* 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
IT1313692B1 (it) * 1999-11-26 2002-09-09 Eni Spa Fluidi di perforazione comprendenti emulsioni olio in acqua.
IT1313694B1 (it) * 1999-11-26 2002-09-09 Eni Spa Procedimento per ridurre l'assorbimento di polimeri su matricerocciosa.
US6319406B1 (en) 1999-12-08 2001-11-20 General Electric Company System and method for removing silicone oil from waste water treatment plant sludge
AU2001226085B2 (en) * 2000-12-29 2007-11-01 Emery Oleochemicals Gmbh Thinners for invert emulsions
US7572755B2 (en) 2000-12-29 2009-08-11 Halliburton Energy Services, Inc. Drilling fluid comprising a vinyl neodecanoate polymer and method for enhanced suspension
US7456135B2 (en) 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
MXPA03005918A (es) 2000-12-29 2005-02-14 Halliburton Energy Serv Inc Diluyentes para emulsiones invertidas.
US6887832B2 (en) * 2000-12-29 2005-05-03 Halliburton Energy Service,S Inc. Method of formulating and using a drilling mud with fragile gels
US20030036484A1 (en) * 2001-08-14 2003-02-20 Jeff Kirsner Blends of esters with isomerized olefins and other hydrocarbons as base oils for invert emulsion oil muds
NZ529143A (en) * 2001-04-24 2005-06-24 M I L Method of recycling water contaminated oil based drilling fluid
US6881349B2 (en) * 2002-11-15 2005-04-19 M-I Llc Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid
US20030222026A1 (en) * 2001-09-04 2003-12-04 Carey Jeffrey M. Use of water soluble demulsifiers in separating hydrocarbon oils from clays
US6608006B2 (en) * 2001-09-14 2003-08-19 Halliburton Energy Services, Inc. Methods of drilling well bores using invertible oil external-water internal drilling fluids
US7125826B2 (en) * 2001-09-14 2006-10-24 Halliburton Energy Services, Inc. Methods of using invertible oil external-water internal fluids in subterranean applications
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
US6620770B1 (en) 2001-10-31 2003-09-16 Halliburton Energy Services, Inc. Additive for oil-based drilling fluids
US7534746B2 (en) * 2001-10-31 2009-05-19 Halliburton Energy Services, Inc. Metallic soaps of modified tall oil acids
US6711830B2 (en) 2002-02-25 2004-03-30 Gary L. Hensley Cuttings treatment system
US7380606B2 (en) * 2002-03-01 2008-06-03 Cesi Chemical, A Flotek Company Composition and process for well cleaning
US6622790B1 (en) 2002-04-30 2003-09-23 John Hayhurst Method for enhancing gas well secondary recovery operations
DE10243312A1 (de) * 2002-09-18 2004-04-01 Cognis Deutschland Gmbh & Co. Kg Bohrlochbehandlungsmittel mit niedrig-toxischer Ölphase
US7198106B2 (en) * 2003-06-26 2007-04-03 John Hayhurst Method for enhancing gas well secondary recovery operations
DE10334441A1 (de) * 2003-07-29 2005-02-17 Cognis Deutschland Gmbh & Co. Kg Bohrlochbehandlungsmittel, enthaltend Ethercarbonsäuren
US7081437B2 (en) * 2003-08-25 2006-07-25 M-I L.L.C. Environmentally compatible hydrocarbon blend drilling fluid
US7338608B2 (en) * 2003-09-30 2008-03-04 Kemira Oyj Solid-liquid separation of oil-based muds
DE10349808A1 (de) * 2003-10-24 2005-05-25 Cognis Deutschland Gmbh & Co. Kg Emulgatoren für Bohrspülmittel
DE10349807A1 (de) * 2003-10-24 2005-05-25 Cognis Deutschland Gmbh & Co. Kg Emulgatoren für Bohrspülmittel
DE102004034141A1 (de) * 2004-07-15 2006-02-09 Cognis Ip Management Gmbh Verwendung von Lithiumsalzen von Fettalkoholsulfaten zum Reinigen von Bohrlöchern, Bohrgeräten oder Bohrklein
US7404903B2 (en) * 2006-02-03 2008-07-29 Rj Oil Sands Inc. Drill cuttings treatment system
US8871695B2 (en) * 2007-04-25 2014-10-28 Baker Hughes Incorporated In situ microemulsions used as spacer fluids
DE102007021795A1 (de) * 2007-05-07 2008-11-13 Henkel Ag & Co. Kgaa Textilbeduftung
EP2036964A1 (de) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Verdicker für ölbasierte Bohrspülmittel
EP2036963A1 (de) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Schmiermitteladditive für Bohrspülmittel
EP2036962A1 (de) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Additive für wasserbasierte Bohrspülmittel
EP2053111B1 (en) * 2007-10-24 2016-12-07 Emery Oleochemicals GmbH Drilling composition, process for its preparation and applications thereof
DE102008008251A1 (de) * 2008-02-08 2009-08-20 Cognis Oleochemicals Gmbh Vernetzte Glycerin- oder Oligoglycerinester und deren Verwendung als Additiv in Bohrspülungen
US20100063180A1 (en) * 2008-09-05 2010-03-11 Seungkoo Kang Fire protection and/or fire fighting additives, associated compositions, and associated methods
RU2386657C1 (ru) * 2008-11-13 2010-04-20 Общество С Ограниченной Ответственностью "Пермский Научно-Исследовательский И Проектный Институт Нефти" Способ разрушения и утилизации отработанного инвертно-эмульсионного бурового раствора
US9222013B1 (en) 2008-11-13 2015-12-29 Cesi Chemical, Inc. Water-in-oil microemulsions for oilfield applications
US20130292121A1 (en) 2012-04-15 2013-11-07 Cesi Chemical, Inc. Surfactant formulations for foam flooding
US9200192B2 (en) 2012-05-08 2015-12-01 Cesi Chemical, Inc. Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US11407930B2 (en) 2012-05-08 2022-08-09 Flotek Chemistry, Llc Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
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
US10717919B2 (en) 2013-03-14 2020-07-21 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US9464223B2 (en) 2013-03-14 2016-10-11 Flotek Chemistry, Llc Methods and compositions 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
US10000693B2 (en) 2013-03-14 2018-06-19 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US11180690B2 (en) 2013-03-14 2021-11-23 Flotek Chemistry, Llc Diluted microemulsions with low surface tensions
US9884988B2 (en) 2013-03-14 2018-02-06 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
US10590332B2 (en) 2013-03-14 2020-03-17 Flotek Chemistry, Llc Siloxane surfactant additives for oil and gas applications
US9321955B2 (en) 2013-06-14 2016-04-26 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US9068108B2 (en) 2013-03-14 2015-06-30 Cesi Chemical, Inc. Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US9868893B2 (en) 2013-03-14 2018-01-16 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US11254856B2 (en) 2013-03-14 2022-02-22 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
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
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
WO2015062656A1 (en) 2013-10-31 2015-05-07 Amril Ag Environmental friendly well treatment fluids comprising an ester
US10557335B2 (en) 2014-01-24 2020-02-11 Schlumberger Technology Corporation Gas fracturing method and system
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
WO2015157156A1 (en) * 2014-04-08 2015-10-15 Fu Xuebing Systems and methods for accelerating production of viscous hydrocarbons in a subterranean reservoir with emulsions comprising chemical agents
CA2891278C (en) 2014-05-14 2018-11-06 Cesi Chemical, Inc. Methods and compositions for use in oil and / or gas wells
DE102014010875A1 (de) * 2014-07-25 2016-01-28 Basf Se Transparente Textilpflegemittel
CA2898770C (en) 2014-07-28 2019-05-21 Cesi Chemical, Inc. Methods and compositions related to gelled layers in oil and/or gas wells
BR112017012403A2 (pt) 2015-01-07 2017-12-26 Emery Oleochemicals Gmbh composição e uso de éter ácido monocarboxílico, amida, sal ou éster do mesmo
CN107207952A (zh) 2015-01-07 2017-09-26 埃默里油脂化学有限公司 用于油田或工业应用的新添加剂
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 (en) 2017-12-01 2019-06-06 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
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
US11512243B2 (en) 2020-10-23 2022-11-29 Flotek Chemistry, Llc Microemulsions comprising an alkyl propoxylated sulfate surfactant, and related methods
CN114621781A (zh) * 2022-03-02 2022-06-14 青海省生态环境监测中心 Co2响应型微乳液及其制备方法和处理含油钻屑的方法

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977472A (en) * 1975-10-16 1976-08-31 Exxon Production Research Company Method of fracturing subterranean formations using oil-in-water emulsions
EP0047370B1 (de) * 1980-09-10 1983-08-17 Hüls Aktiengesellschaft Verfahren zur Gewinnung von Öl aus einer unterirdischen Lagerstätte
DE3105913C2 (de) * 1981-02-18 1983-10-27 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Gewinnung von Öl aus unterirdischen Lagerstätten durch Emulsionsfluten
DE3307712A1 (de) * 1983-03-04 1984-09-06 Chemische Werke Hüls AG, 4370 Marl Verfahren zur gewinnung von oel aus speichergestein
SU1208062A1 (ru) * 1984-04-11 1986-01-30 Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки Всесоюзного Производственного Объединения "Союзгеотехника" Концентрат дл приготовлени водно-эмульсионного и полимерно-эмульсионного буровых растворов
DE3523355A1 (de) * 1985-06-29 1987-01-08 Huels Chemische Werke Ag Verfahren zur gewinnung von oel aus unterirdischem speichergestein
DE3531214A1 (de) * 1985-08-31 1987-03-05 Huels Chemische Werke Ag Verfahren zur injektivitaetserhoehung von einpressbohrungen bei der oelfoerderung mittels wasserfluten
DE3819193A1 (de) * 1988-06-06 1989-12-07 Henkel Kgaa Verfahren zur herstellung stabiler, niedrigviskoser oel-in-wasser-emulsionen polarer oelkomponenten
US5117590A (en) * 1988-08-12 1992-06-02 Shin-Etsu Handotai Co., Ltd. Method of automatically chamfering a wafer and apparatus therefor
DE3842659A1 (de) * 1988-12-19 1990-06-28 Henkel Kgaa Verwendung ausgewaehlter esteroele in bohrspuelungen insbesondere zur off-shore-erschliessung von erdoel- bzw. erdgasvorkommen (i)
DE3842703A1 (de) * 1988-12-19 1990-06-21 Henkel Kgaa Verwendung ausgewaehlter esteroele in bohrspuelungen insbesondere zur off-shore-erschliessung von erdoel- bzw. erdgasvorkommen (ii)
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
US5254531A (en) * 1989-02-09 1993-10-19 Henkel Kommanditgesellschaft Auf Aktien Oleophilic basic amine compounds as an additive for invert drilling muds
DE3903785A1 (de) * 1989-02-09 1990-08-16 Henkel Kgaa Oleophile basische aminverbindungen als additive in invert-bohrspuelschlaemmen
DE3903784A1 (de) * 1989-02-09 1990-08-16 Henkel Kgaa Monocarbonsaeure-methylester in invert-bohrspuelschlaemmen
DE3907392A1 (de) * 1989-03-08 1990-09-13 Henkel Kgaa Ester von carbonsaeuren mittlerer kettenlaenge als bestnadteil der oelphase in invert-bohrspuelschlaemmen
DE3907391A1 (de) * 1989-03-08 1990-09-13 Henkel Kgaa Verwendung ausgewaehlter esteroele niederer carbonsaeuren in bohrspuelungen
US5318954A (en) * 1989-03-08 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Use of selected ester oils of low carboxylic acids in drilling fluids
US5318955A (en) * 1989-04-07 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Use of selected ethers of monofunctional alcohols in drilling fluids
DE3911238A1 (de) * 1989-04-07 1990-10-11 Henkel Kgaa Oleophile alkohole als bestandteil von invert-bohrspuelungen
DE3911299A1 (de) * 1989-04-07 1990-10-11 Henkel Kgaa Verwendung ausgewaehlter ether monofunktioneller alkohole in bohrspuelungen
DE4010393A1 (de) * 1990-03-30 1991-10-02 Henkel Kgaa Verfahren zur herstellung von oel-in-wasser-cremes
US5189012A (en) * 1990-03-30 1993-02-23 M-I Drilling Fluids Company Oil based synthetic hydrocarbon drilling fluid
DE4018228A1 (de) * 1990-06-07 1991-12-12 Henkel Kgaa Fliessfaehige bohrlochbehandlungsmittel auf basis von kohlensaeurediestern
DE4019266A1 (de) * 1990-06-16 1992-01-23 Henkel Kgaa Fliessfaehige bohrlochbehandlungsmittel auf basis von polycarbonsaeureestern
DE4024658A1 (de) * 1990-08-03 1992-04-16 Henkel Kgaa Verwendung oberflaechenaktiver alkylglycosidverbindungen in wasser- und oel-basierten bohrspuelungen und anderen bohrlochbehandlungsmitteln
DE4102908A1 (de) * 1991-01-31 1992-08-06 Henkel Kgaa Verwendung oberflaechenaktiver carbonsaeure-komplexester als emulgatoren in oel-basierten bohrspuelungen und anderen bohrlochbehandlungsmitteln
US5129457A (en) * 1991-03-11 1992-07-14 Marathon Oil Company Enhanced liquid hydrocarbon recovery process
DZ1577A1 (fr) * 1991-05-08 2002-02-17 Hoechst Ag Emploi d'acetals.
GB2258258B (en) * 1991-07-27 1995-04-19 David Brankling Drilling fluid
WO1993016145A1 (en) * 1992-02-12 1993-08-19 Exxon Chemical Patents Inc. Functional fluid
US5401425A (en) * 1992-02-24 1995-03-28 Texaco Inc. Recovering enhanced oil recovery surfactants by temperature cycling
RU2027734C1 (ru) * 1992-03-25 1995-01-27 Оголихин Эрнст Александрович Буровой раствор
US5403820A (en) * 1992-12-24 1995-04-04 O'brien-Goins-Simpson & Associates Environmentally safe water base drilling fluid
WO1994028087A1 (en) * 1993-06-01 1994-12-08 Albemarle Corporation Invert drilling fluids
AU2350295A (en) * 1994-05-04 1995-11-29 Burwood Corporation Limited, The Amide and imide compounds and their use as lubricant oils
US5776865A (en) * 1994-05-25 1998-07-07 Shell Oil Company Emulsifiable oil
US6022833A (en) * 1996-10-30 2000-02-08 Henkel Kommanditgesellschaft Auf Aktien Multicomponent mixtures for use in geological exploration

Also Published As

Publication number Publication date
EG20996A (en) 2000-09-30
JP2001502749A (ja) 2001-02-27
TR199900796T2 (xx) 1999-07-21
DK0951519T3 (da) 2002-04-15
UA54468C2 (uk) 2003-03-17
CA2271040A1 (en) 1998-05-07
ATE211162T1 (de) 2002-01-15
ID24671A (id) 2000-07-27
NZ335491A (en) 2000-09-29
US6165946A (en) 2000-12-26
TNSN97166A1 (fr) 1999-12-31
DE59705924D1 (de) 2002-01-31
MY132735A (en) 2007-10-31
TW354352B (en) 1999-03-11
RU2193589C2 (ru) 2002-11-27
DZ2337A1 (fr) 2002-12-28

Similar Documents

Publication Publication Date Title
AR008514A1 (es) Procedimiento para la eliminacion facilitada de medios operativos basados en emulsiones inversas aceite/agua
BR9712459A (pt) Processo para o descarte simplificado de fluidos de lavra à base de emulsões invertida
ID29093A (id) Konversi mendalam yang menggabungkan demetalisasi dan konversi minyak mentah, residu atau minyak berat menjadi cairan ringan dengan senyawa-senyawa oksigenat murni atau tak murni
CO4180409A1 (es) Herramienta limpiadora de pozos provista de elementos raspa- dores
CY1107091T1 (el) Διαταξη ενσωματωμενης εγκαταστασης απολυμανσης νερου και αντλιας γεωτρησεων
EP2125139A4 (en) USE OF DRILLING TAPS FOR RECYCLING OIL-BASED SLUDGE AND WATER
AR022523A1 (es) Fluidos marcadores y metodo para liberar tuberias o herramientas atascadas.
ES2176988T3 (es) Procedimiento de polimerizacion que utiliza un elemento de mezcla de doble cizallamiento.
EA200901592A1 (ru) Жидкость на водной основе для предотвращения образования эмульсий "вода-в-масле" или для разрушения эмульсий "вода-в-масле", уже образованных в пористых материнских породах
CY1105485T1 (el) Υδροκρατικη γεννητρια
ES2334282T3 (es) Labio de proteccion desmontable en un elemento rascador.
NO20034739L (no) Fremgangsmåte for resirkulering av vannforurenset, oljebasert, borefluid
ES2177479T1 (es) Cubiertas protectoras.
DK0791049T3 (da) Flydende universalrengøringssammensætning i form af en mikroemulsion
Samsuri et al. Progressive freeze concentration for volume reduction of produced water and biodiesel wastewater
ATE160607T1 (de) Vorrichtung zur beseitigung von öl
AR050449A1 (es) Composiciones limpiadoras acidas para superficies duras
SE9803898D0 (sv) Method and plant for cleaning contaminated water
ATE53619T1 (de) Verfahren zur wiederherstellung von einsturzgefaehrdeten kanaelen, insbesondere profilkanaelen.
ATE230792T1 (de) Flüssige allzweckreinigungszusammensetzungen
ATE340619T1 (de) Flüssigkeitsbehälter,insbesondere klärwerksbecken und verfahren zum eisfreihalten auf einer wandung desselben
ES2142052T3 (es) Procedimiento para la separacion solido-liquido y/o para la separacion de emulsiones.
EP4278045C0 (fr) Dispositif de collecte de déchets flottants pour la dépollution des cours d'eau
NO20010321L (no) Fremgangsmåte for anvendelse av biodegraderbare borefluider
DK1306140T3 (da) Fremgangsmåde til rengöring af rörledninger, især spildevandsledninger

Legal Events

Date Code Title Description
FB Suspension of granting procedure