NO20040572L - Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam. - Google Patents

Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam.

Info

Publication number
NO20040572L
NO20040572L NO20040572A NO20040572A NO20040572L NO 20040572 L NO20040572 L NO 20040572L NO 20040572 A NO20040572 A NO 20040572A NO 20040572 A NO20040572 A NO 20040572A NO 20040572 L NO20040572 L NO 20040572L
Authority
NO
Norway
Prior art keywords
drilling mud
invert emulsion
emulsion drilling
biodegradable surfactant
biodegradable
Prior art date
Application number
NO20040572A
Other languages
English (en)
Norwegian (no)
Inventor
Arvind D Patel
Burnhan Hoxha
Reginald J Bell
Original Assignee
Mi Llc
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 Mi Llc filed Critical Mi Llc
Publication of NO20040572L publication Critical patent/NO20040572L/no

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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
NO20040572A 2001-08-10 2004-02-09 Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam. NO20040572L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/927,619 US6828279B2 (en) 2001-08-10 2001-08-10 Biodegradable surfactant for invert emulsion drilling fluid
PCT/US2002/025353 WO2003014253A1 (fr) 2001-08-10 2002-08-09 Tensioactif biodegradable pour boue de forage en emulsion inverse

Publications (1)

Publication Number Publication Date
NO20040572L true NO20040572L (no) 2004-02-27

Family

ID=25455003

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20040572A NO20040572L (no) 2001-08-10 2004-02-09 Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam.

Country Status (5)

Country Link
US (1) US6828279B2 (fr)
EP (1) EP1423490A4 (fr)
CA (1) CA2456767C (fr)
NO (1) NO20040572L (fr)
WO (1) WO2003014253A1 (fr)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2433586C (fr) * 2000-12-29 2010-03-30 Halliburton Energy Services, Inc. Diluants pour emulsions inverses
US7456135B2 (en) * 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
US6887832B2 (en) * 2000-12-29 2005-05-03 Halliburton Energy Service,S Inc. Method of formulating and using a drilling mud with fragile gels
US7147056B2 (en) * 2003-08-12 2006-12-12 Halliburton Energy Services, Inc. Subterranean fluids and methods of using these fluids in subterranean formations
US7081437B2 (en) * 2003-08-25 2006-07-25 M-I L.L.C. Environmentally compatible hydrocarbon blend drilling fluid
US7871962B2 (en) * 2003-08-25 2011-01-18 M-I L.L.C. Flat rheology drilling fluid
FR2859215B1 (fr) * 2003-08-28 2005-10-14 Inst Francais Du Petrole Fluide de puits a base d'huile comprenant un systeme emulsifiant non-polluant, utilisable pour tout type de base et stable vis-a-vis de la formation des hydrates de gaz
US8030252B2 (en) * 2004-03-12 2011-10-04 Halliburton Energy Services Inc. Polymer-based, surfactant-free, emulsions and methods of use thereof
US7507694B2 (en) * 2004-03-12 2009-03-24 Halliburton Energy Services, Inc. Surfactant-free emulsions and methods of use thereof
US7717177B2 (en) * 2006-05-23 2010-05-18 M-I Llc Energized fluid for generating self-cleaning filter cake
CA2606367C (fr) * 2007-05-23 2011-01-11 M-I Llc Utilisation d'emulsions epoxydes directes pour stabilisation des puits de forage
NO20075121L (no) * 2007-05-23 2008-11-24 Mi Llc Anvendelse av inverte epoksyemulsjoner for borehullstabilisering
EP2036963A1 (fr) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Lubrifiants pour fluides de forage
EP2036962A1 (fr) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Additifs pour fluides de forage à base d'eau
EP2036964A1 (fr) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Epaissisant pour fluides de forage à base d'huile
US8691733B2 (en) * 2009-09-01 2014-04-08 Halliburton Energy Services, Inc. Suspension characteristics in invert emulsions
US8530393B2 (en) 2011-04-15 2013-09-10 Halliburton Energy Services, Inc. Methods to characterize fracture plugging efficiency for drilling fluids
US20130048282A1 (en) 2011-08-23 2013-02-28 David M. Adams Fracturing Process to Enhance Propping Agent Distribution to Maximize Connectivity Between the Formation and the Wellbore
AU2012312973B2 (en) 2011-09-22 2015-05-21 Halliburton Energy Services, Inc Multi-stage methods and compositions for desensitizing subterranean formations faces
US8887808B2 (en) 2011-11-09 2014-11-18 Halliburton Energy Services, Inc. Engineered methods and materials for wellbore strengthening in subterranean operations
US8887815B2 (en) 2012-01-05 2014-11-18 Halliburton Energy Services, Inc. Nanoparticle kinetic gas hydrate inhibitors
US9103176B2 (en) 2012-02-08 2015-08-11 Halliburton Energy Services, Inc. Instrumented core barrel apparatus and associated methods
US9200190B2 (en) 2012-02-13 2015-12-01 Halliburton Energy Services, Inc. Methods relating to predicting subterranean formation damage from deformable additives
US20130217603A1 (en) 2012-02-17 2013-08-22 Halliburton Energy Services, Inc. Use of neutral-density particles to enhance barite sag resistance and fluid suspension transport
US9587161B2 (en) * 2012-02-21 2017-03-07 Halliburton Energy Services, Inc. Drilling fluid containing a surfactant having a high boiling point and a long chain tail group
US9850748B2 (en) 2012-04-30 2017-12-26 Halliburton Energy Services, Inc. Propping complex fracture networks in tight formations
US9708527B2 (en) 2012-05-03 2017-07-18 Halliburton Energy Services, Inc. Particulates having hydrophobic and oleophobic surfaces and methods relating thereto
US8997868B2 (en) 2012-06-21 2015-04-07 Halliburton Energy Services, Inc. Methods of using nanoparticle suspension aids in subterranean operations
US9388333B2 (en) 2012-07-11 2016-07-12 Halliburton Energy Services, Inc. Methods relating to designing wellbore strengthening fluids
US20140024561A1 (en) 2012-07-18 2014-01-23 Halliburton Energy Services, Inc. Absorbent Polymers, and Related Methods of Making and Using the Same
US9540561B2 (en) 2012-08-29 2017-01-10 Halliburton Energy Services, Inc. Methods for forming highly conductive propped fractures
US8960284B2 (en) 2012-08-29 2015-02-24 Halliburton Energy Services, Inc. Methods of hindering the settling of proppant aggregates
US20140073538A1 (en) 2012-09-12 2014-03-13 Halliburton Energy Services, Inc. Fluid Loss Control Composition and Method of Using the Same
US9284476B2 (en) 2012-09-15 2016-03-15 Halliburton Energy Services, Inc. Treatment fluids comprising magnetic surfactants and methods relating thereto
US8967263B2 (en) 2012-09-18 2015-03-03 Halliburton Energy Services, Inc. Methods of treating a subterranean formation with stress-activated resins
US9169433B2 (en) 2012-09-27 2015-10-27 Halliburton Energy Services, Inc. Methods for enhancing well productivity and minimizing water production using swellable polymers
US9410076B2 (en) 2012-10-25 2016-08-09 Halliburton Energy Services, Inc. Wellbore servicing methods and compositions comprising degradable polymers
US9702238B2 (en) 2012-10-25 2017-07-11 Halliburton Energy Services, Inc. Wellbore servicing methods and compositions comprising degradable polymers
US8714249B1 (en) 2012-10-26 2014-05-06 Halliburton Energy Services, Inc. Wellbore servicing materials and methods of making and using same
US9951266B2 (en) 2012-10-26 2018-04-24 Halliburton Energy Services, Inc. Expanded wellbore servicing materials and methods of making and using same
US9388332B2 (en) 2012-10-30 2016-07-12 Halliburton Energy Services, Inc. Chemically tagged polymers for simplified quantification and related methods
US9279077B2 (en) 2012-11-09 2016-03-08 Halliburton Energy Services, Inc. Methods of forming and placing proppant pillars into a subterranean formation
US9115303B2 (en) * 2012-11-20 2015-08-25 Chevron U.S.A. Inc. Biologically-derived monoesters as drilling fluids
US9115326B2 (en) 2012-11-20 2015-08-25 Chevron U.S.A. Inc. Monoester-based lubricants and methods of making same
US9238783B2 (en) 2012-11-20 2016-01-19 Chevron U.S.A. Inc. Monoester-based lubricants and methods of making same
US9115556B2 (en) * 2012-11-20 2015-08-25 Chevron U.S.A. Inc. Method of using biologically-derived monoesters as drilling fluids
US9321956B2 (en) 2012-11-28 2016-04-26 Halliburton Energy Services, Inc. Methods for hindering the settling of particulates in a subterranean formation
US9429005B2 (en) 2012-11-28 2016-08-30 Halliburton Energy Services, Inc. Methods for hindering the settling of proppant in a subterranean formation
US9562425B2 (en) 2012-12-18 2017-02-07 Halliburton Energy Services, Inc. Methods of enhancing the conductivity of propped fractures with in-situ acidizing
US10407988B2 (en) 2013-01-29 2019-09-10 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
US9322231B2 (en) 2013-01-29 2016-04-26 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
US20140209307A1 (en) 2013-01-29 2014-07-31 Halliburton Energy Services, Inc. Wellbore Fluids Comprising Mineral Particles and Methods Relating Thereto
US9777207B2 (en) 2013-01-29 2017-10-03 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
US9410065B2 (en) 2013-01-29 2016-08-09 Halliburton Energy Services, Inc. Precipitated particles and wellbore fluids and methods relating thereto
US9175529B2 (en) 2013-02-19 2015-11-03 Halliburton Energy Services, Inc. Methods and compositions for treating subterranean formations with interlocking lost circulation materials
US9284798B2 (en) 2013-02-19 2016-03-15 Halliburton Energy Services, Inc. Methods and compositions for treating subterranean formations with swellable lost circulation materials
US8935957B2 (en) 2013-03-13 2015-01-20 Halliburton Energy Services, Inc. Methods of designing a drilling fluid having suspendable loss circulation material
US9027648B2 (en) 2013-03-18 2015-05-12 Halliburton Engergy Services, Inc. Methods of treating a subterranean formation with one-step furan resin compositions
US9797231B2 (en) 2013-04-25 2017-10-24 Halliburton Energy Services, Inc. Methods of coating proppant particulates for use in subterranean formation operations
US8889599B1 (en) 2013-05-20 2014-11-18 Halliburton Energy Services, Inc. Methods for use of oil-soluble weighting agents in subterranean formation treatment fluids
US9714560B2 (en) 2013-06-14 2017-07-25 Halliburton Energy Services, Inc. Protected scale inhibitors and methods relating thereto
CN103308552B (zh) * 2013-06-17 2015-04-29 浙江大学 一种含油污泥水分综合表征方法
US9702239B2 (en) 2013-06-27 2017-07-11 Halliburton Energy Services, Inc. Methods for improved proppant suspension in high salinity, low viscosity subterranean treatment fluids
GB2530435A (en) 2013-07-01 2016-03-23 Halliburton Energy Services Inc Boronated biopolymer crosslinking agents and methods relating thereto
DE112013007383T5 (de) 2013-08-30 2016-05-12 Halliburton Energy Services, Inc. Hochtemperaturschmierstoffe, die längliche Kohlenstoffnanopartikel umfassen, zur Verwendung inArbeitsvorgängen in unterirdischen Formationen
US9528066B2 (en) 2013-08-30 2016-12-27 Halliburton Energy Services, Inc. High-temperature lubricants comprising elongated carbon nanoparticles for use in subterranean formation operations
US9938810B2 (en) 2013-09-16 2018-04-10 Halliburton Energy Services, Inc. Conductivity enhancement of complex fracture networks in subterranean formations
CA2922272C (fr) 2013-09-30 2018-05-22 Halliburton Energy Services, Inc. Conception lcm d'ingenierie destinee a gerer des contraintes de formation souterraine pour faire cesser les pertes de fluide de forage
US10669468B2 (en) * 2013-10-08 2020-06-02 Weatherford Technology Holdings, Llc Reusable high performance water based drilling fluids
US9512350B2 (en) 2013-11-07 2016-12-06 Halliburton Energy Services, Inc. In-situ generation of acid for use in subterranean formation operations
US10557335B2 (en) 2014-01-24 2020-02-11 Schlumberger Technology Corporation Gas fracturing method and system
US9488019B1 (en) 2014-12-30 2016-11-08 Halliburton Energy Services, Inc. MEMS-lost circulation materials for evaluating fluid loss and wellbore strengthening during a drilling operation
US10920124B2 (en) 2016-01-29 2021-02-16 Schlumberger Technology Corporation Thermal stability of high temperature oil based system enhanced by organophilic clay
WO2020106273A1 (fr) * 2018-11-19 2020-05-28 Halliburton Energy Services, Inc. Fluide de forage à base d'huile ayant des propriétés améliorées de perte de fluide
US11499082B2 (en) 2020-07-17 2022-11-15 Saudi Arabian Oil Company Epoxidized fatty acid methyl ester as low-shear rheology modifier for invert emulsion oil based mud
US11560508B2 (en) 2020-07-17 2023-01-24 Saudi Arabian Oil Company Epoxidized fatty acid methyl ester as primary emulsifier for invert emulsion oil based mud

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751191A (en) 1953-07-31 1956-06-27 Bataafsche Petroleum Drilling fluids suitable for use in earth-boring operations
US2802531A (en) 1954-04-26 1957-08-13 Dow Chemical Co Well treatment
US2900336A (en) 1956-12-20 1959-08-18 Gulf Research Development Co Drilling fluids
US2900337A (en) 1956-12-20 1959-08-18 Gulf Research Development Co Weighting material
FR1441299A (fr) 1965-07-28 1966-06-03 Fluide de forage du type eau-dans-huile
US3804760A (en) 1969-12-02 1974-04-16 Shell Oil Co Well completion and workover fluid
US3728277A (en) 1970-01-12 1973-04-17 Witco Chemical Corp Stable water-in-oil emulsions
GB1438948A (en) 1972-08-11 1976-06-09 Unilever Ltd Solvent type cleaners
CA1023239A (en) 1973-05-01 1977-12-27 Leroy L. Carney Water-in-oil emulsions and emulsifiers for preparing the same
US4040866A (en) 1973-10-05 1977-08-09 N L Industries, Inc. Laundering of oil base mud cuttings
US4230586A (en) 1978-08-07 1980-10-28 The Lubrizol Corporation Aqueous well-drilling fluids
US4439345A (en) 1981-06-11 1984-03-27 Marathon Oil Company Demulsification of a crude oil middle phase emulsion
US4464269A (en) * 1981-07-29 1984-08-07 Exxon Research & Engineering Co. Additive composition for release of stuck drill pipe
EP0137538B1 (fr) 1983-09-09 1990-03-14 Shell Internationale Researchmaatschappij B.V. Compositions de biopolymère et procédés pour leur préparation
GB8412053D0 (en) 1984-05-11 1984-06-20 Shell Int Research Biopolymer formulations
DE3403021A1 (de) 1984-01-28 1985-08-01 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von gemischen aus c(pfeil abwaerts)6(pfeil abwaerts)-c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-fettsaeuren
US4735731A (en) 1984-06-15 1988-04-05 The Dow Chemical Company Process for reversible thickening of a liquid
US4582543A (en) 1984-07-26 1986-04-15 The Lubrizol Corporation Water-based metal-containing organic phosphate compositions
US4615813A (en) 1984-07-26 1986-10-07 The Lubrizol Corporation Water-based metal-containing organic phosphate compositions
US4645608A (en) 1984-10-10 1987-02-24 Sun Drilling Products, Corp. Method of treating oil contaminated cuttings
GB8526454D0 (en) 1985-10-26 1985-11-27 Perchem Ltd Organic salt
GB8530271D0 (en) 1985-12-09 1986-01-22 Shell Int Research Preparation of polysaccharide in oil dispersion
GB8623891D0 (en) 1986-10-04 1986-11-05 Perchem Ltd Additives
GB8630295D0 (en) 1986-12-18 1987-01-28 Shell Int Research Drilling fluid
NO873531L (no) 1987-08-21 1989-02-22 Sintef Basisvaeske for tilberedelse av vaesker for anvendelse ved utvinning av petroleumforekomster.
US4830765A (en) 1987-12-04 1989-05-16 Baker Hughes Incorporated Modified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using same
US4941981A (en) 1987-12-04 1990-07-17 Baker Hughes Incorporated Modified non-polluting liquid phase shale swelling inhibition drilling fluid
US4963273A (en) 1987-12-04 1990-10-16 Baker Hughes Incorporated Modified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using same
DE3801476A1 (de) 1988-01-20 1989-08-03 Henkel Kgaa Zusammensetzungen zur befreiung festgesetzter bohrgestaenge
US5072794A (en) 1988-09-30 1991-12-17 Shell Oil Company Alcohol-in-oil drilling fluid system
NO177151C (no) 1988-09-30 1995-07-26 Shell Int Research Alkoholholdig borefluid bestående av invertemulsjon
US4984561A (en) 1988-12-16 1991-01-15 Green Cone Inc Container for disposing waste
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)
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)
GB8902762D0 (en) 1989-02-08 1989-03-30 Shell Int Research Surfactant composition
US5254531A (en) 1989-02-09 1993-10-19 Henkel Kommanditgesellschaft Auf Aktien Oleophilic basic amine compounds as an additive for invert drilling muds
DE3903784A1 (de) 1989-02-09 1990-08-16 Henkel Kgaa Monocarbonsaeure-methylester in invert-bohrspuelschlaemmen
DE3903785A1 (de) 1989-02-09 1990-08-16 Henkel Kgaa Oleophile basische aminverbindungen als additive 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
US5189012A (en) 1990-03-30 1993-02-23 M-I Drilling Fluids Company Oil based synthetic hydrocarbon drilling fluid
US5057234A (en) 1990-06-11 1991-10-15 Baker Hughes Incorporated Non-hydrocarbon invert emulsions for use in well drilling operations
US5156686A (en) 1990-11-30 1992-10-20 Union Oil Company Of California Separation of oils from solids
GB2251447A (en) 1991-01-04 1992-07-08 Exxon Production Research Co Invert emulsion for use in a drilling fluid
GB9100699D0 (en) 1991-01-12 1991-02-27 British Petroleum Co Plc Drilling fluid additive
GB2252993B (en) 1991-02-23 1994-09-28 David Brankling Drilling fluid composition
US5120708A (en) 1991-03-06 1992-06-09 Baker Hughes Incorporated Non-poluting anti-stick water-base drilling fluid modifier and method of use
DZ1577A1 (fr) 1991-05-08 2002-02-17 Hoechst Ag Emploi d'acetals.
DE4120041A1 (de) 1991-06-18 1992-12-24 Henkel Kgaa Verwendung ausgewaehlter oleophiler verbindungen mit erhoehter biologischer vertraeglichkeit zur verbesserung der oelbenetzbarkeit feinteiliger feststoffe und deren anwendung als fluid-loss-additive
DE4138791A1 (de) * 1991-08-21 1993-05-27 Basf Ag Wasser-in-oel-polymeremulsionen
WO1993016145A1 (fr) 1992-02-12 1993-08-19 Exxon Chemical Patents Inc. Fluide fonctionnel
GB9210578D0 (en) 1992-05-18 1992-07-01 Exxon Chemical Patents Inc Functional fluid
DE4223407A1 (de) * 1992-07-16 1994-02-10 Solvay Fluor & Derivate Verfahren zur Herstellung von Polyglycerinfettsäureestergemischen und die Verwendung in kosmetischen, pharmazeutischen und chemisch-technischen Zubereitungen
DE4226174A1 (de) * 1992-08-07 1994-02-10 Solvay Fluor & Derivate Polyglycerinfettsäureestergemisch
US5403820A (en) 1992-12-24 1995-04-04 O'brien-Goins-Simpson & Associates Environmentally safe water base drilling fluid
WO1994016030A1 (fr) 1993-01-14 1994-07-21 M-I Drilling Fluids Company Fluide de forage a base d'huile non fluorescent
US5380469A (en) * 1993-03-18 1995-01-10 Calgene Chemical, Inc. Polyglycerol esters as functional fluids and functional fluid modifiers
GB9321856D0 (en) 1993-10-22 1993-12-15 Bp Chem Int Ltd Drilling fluid
USH1611H (en) 1993-11-04 1996-11-05 M-I Drilling Fluids Company Glycols as internal phase in oil well drilling fluids
NO943734L (no) 1993-11-10 1995-05-11 Baker Hughes Inc Brönnfluidadditiv, fremgangsmåte for behandling av en brönnvæske, brönnvæske og fremgangsmåte for behandling av brönnutstyr
US5634984A (en) 1993-12-22 1997-06-03 Union Oil Company Of California Method for cleaning an oil-coated substrate
WO1996018383A1 (fr) * 1994-12-15 1996-06-20 Albemarle Corporation Emulsions eau dans fluide d'hydrocarbure synthetique resistantes
WO1996019545A1 (fr) 1994-12-22 1996-06-27 Union Oil Company Of California Fluide de forage a densite elevee
US5635458A (en) 1995-03-01 1997-06-03 M-I Drilling Fluids, L.L.C. Water-based drilling fluids for reduction of water adsorption and hydration of argillaceous rocks
US5905061A (en) 1996-08-02 1999-05-18 Patel; Avind D. Invert emulsion fluids suitable for drilling
US6284714B1 (en) * 1998-07-30 2001-09-04 Baker Hughes Incorporated Pumpable multiple phase compositions for controlled release applications downhole

Also Published As

Publication number Publication date
CA2456767C (fr) 2010-10-19
EP1423490A1 (fr) 2004-06-02
US20030114316A1 (en) 2003-06-19
EP1423490A4 (fr) 2008-03-12
WO2003014253A1 (fr) 2003-02-20
CA2456767A1 (fr) 2003-02-20
US6828279B2 (en) 2004-12-07

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