US5083622A
(en)
*
|
1988-03-14 |
1992-01-28 |
Shell Oil Company |
Method for drilling wells
|
US5085282A
(en)
*
|
1988-03-14 |
1992-02-04 |
Shell Oil Company |
Method for drilling a well with emulsion drilling fluids
|
US5072794A
(en)
*
|
1988-09-30 |
1991-12-17 |
Shell Oil Company |
Alcohol-in-oil drilling fluid system
|
US5260269A
(en)
*
|
1989-10-12 |
1993-11-09 |
Shell Oil Company |
Method of drilling with shale stabilizing mud system comprising polycyclicpolyetherpolyol
|
US5058679A
(en)
*
|
1991-01-16 |
1991-10-22 |
Shell Oil Company |
Solidification of water based muds
|
US5423379A
(en)
*
|
1989-12-27 |
1995-06-13 |
Shell Oil Company |
Solidification of water based muds
|
US5076364A
(en)
*
|
1990-03-30 |
1991-12-31 |
Shell Oil Company |
Gas hydrate inhibition
|
US5076373A
(en)
*
|
1990-03-30 |
1991-12-31 |
Shell Oil Company |
Drilling fluids
|
DE4012105A1
(de)
*
|
1990-04-14 |
1991-10-17 |
Henkel Kgaa |
Verwendung von hydriertem rizinusoel als viskositaetsbildner in oelbasierten bohrspuelsystems
|
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
|
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
|
DE4024658A1
(de)
*
|
1990-08-03 |
1992-04-16 |
Henkel Kgaa |
Verwendung oberflaechenaktiver alkylglycosidverbindungen in wasser- und oel-basierten bohrspuelungen und anderen bohrlochbehandlungsmitteln
|
GB2251447A
(en)
*
|
1991-01-04 |
1992-07-08 |
Exxon Production Research Co |
Invert emulsion for use in a drilling fluid
|
US5302728A
(en)
*
|
1991-03-19 |
1994-04-12 |
Shell Oil Company |
Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclipolyols
|
US5233055A
(en)
*
|
1991-03-19 |
1993-08-03 |
Shell Oil Company |
Copolymerization of polyethercyclicpolyols with epoxy resins
|
US5338870A
(en)
*
|
1991-03-19 |
1994-08-16 |
Shell Oil Company |
Thermal condensation of polyhydric alcohols to form polyethercyclicpolyols
|
US5371244A
(en)
*
|
1991-03-19 |
1994-12-06 |
Shell Oil Company |
Polycondensation of dihydric alcohols and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols
|
DE4200502A1
(de)
*
|
1992-01-13 |
1993-07-15 |
Henkel Kgaa |
Verbesserte entsorgung von kontaminiertem bohrklein aus geologischen bohrungen mit mineraloel-enthaltenden bohrspuelsystemen
|
DE4218243C2
(de)
*
|
1992-06-03 |
1994-04-28 |
Cognis Bio Umwelt |
Verbesserte Nährstoffgemische für die Bioremediation verschmutzter Böden und Gewässer
|
US5428178A
(en)
*
|
1992-10-13 |
1995-06-27 |
Shell Oil Company |
Polyethercyclipolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides or epoxy alcohols and optionally polyhydric alcohols with thermal condensation
|
US5371243A
(en)
*
|
1992-10-13 |
1994-12-06 |
Shell Oil Company |
Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides
|
US5286882A
(en)
*
|
1992-10-13 |
1994-02-15 |
Shell Oil Company |
Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols and metal hydroxides or epoxy alcohol and optionally polyhydric alcohols with addition of epoxy resins
|
USH1611H
(en)
*
|
1993-11-04 |
1996-11-05 |
M-I Drilling Fluids Company |
Glycols as internal phase in oil well drilling fluids
|
GB9324834D0
(en)
*
|
1993-12-03 |
1994-01-19 |
Exxon Chemical Patents Inc |
Drilling fluid
|
GB9406057D0
(en)
*
|
1994-03-26 |
1994-05-18 |
Univ Heriot Watt |
Drilling mud
|
US5776865A
(en)
*
|
1994-05-25 |
1998-07-07 |
Shell Oil Company |
Emulsifiable oil
|
DE4420455A1
(de)
*
|
1994-06-13 |
1995-12-14 |
Henkel Kgaa |
Lineare alpha-Olefine enthaltende fließfähige Bohrlochbehandlungsmittel insbesondere entsprechende Bohrspülungen
|
DE4432841A1
(de)
|
1994-09-15 |
1996-03-21 |
Hoechst Ag |
Verwendung vn Acetal enthaltenden Mischungen
|
CA2231378C
(en)
|
1995-09-11 |
2009-06-30 |
M-I L.L.C. |
Glycol based drilling fluid
|
DE19546911A1
(de)
|
1995-12-15 |
1997-06-19 |
Henkel Kgaa |
Neue wäßrig-quellfähige Zubereitungen von Guar und Guarderivaten in oleophilen Flüssigkeiten und ihre Verwendung
|
US5905061A
(en)
*
|
1996-08-02 |
1999-05-18 |
Patel; Avind D. |
Invert emulsion fluids suitable for drilling
|
US6589917B2
(en)
|
1996-08-02 |
2003-07-08 |
M-I Llc |
Invert emulsion drilling fluids and muds having negative alkalinity and elastomer compatibility
|
DE19643857A1
(de)
|
1996-10-30 |
1998-05-07 |
Henkel Kgaa |
Verwendung biologisch abbaubarer Alkoxylierungsprodukte zum Reinigen von Bohrlöchern, Bohrgeräten oder Bohrklein
|
US6022833A
(en)
*
|
1996-10-30 |
2000-02-08 |
Henkel Kommanditgesellschaft Auf Aktien |
Multicomponent mixtures for use in geological exploration
|
TW354352B
(en)
*
|
1996-10-30 |
1999-03-11 |
Henkel Kgaa |
A process for easier cleaning on the basis of water/oil inversion emulifier
|
DE19647565A1
(de)
|
1996-11-18 |
1998-05-20 |
Henkel Kgaa |
Mehrphasige Schmiermittelkonzentrate für den Einsatz in wasserbasierten Systemen aus dem Bereich der Erdreicherbohrung
|
DE19649285A1
(de)
|
1996-11-28 |
1998-06-04 |
Henkel Kgaa |
Verfahren zum Schutz von Metalloberflächen gegenüber Korrosion in flüssigen oder gasförmigen Medien
|
US6308788B1
(en)
|
1998-01-08 |
2001-10-30 |
M-I Llc |
Conductive medium for openhole logging and logging while drilling
|
US5990050A
(en)
*
|
1998-01-08 |
1999-11-23 |
M-I L.L.C. |
Water soluble invert emulsions
|
US6793025B2
(en)
|
1998-01-08 |
2004-09-21 |
M-I L. L. C. |
Double emulsion based drilling fluids
|
US6029755A
(en)
*
|
1998-01-08 |
2000-02-29 |
M-I L.L.C. |
Conductive medium for openhole logging and logging while drilling
|
US6405809B2
(en)
|
1998-01-08 |
2002-06-18 |
M-I Llc |
Conductive medium for openhold logging and logging while drilling
|
FR2781498B1
(fr)
|
1998-07-21 |
2002-06-28 |
Elf Exploration Prod |
Procede d'utilisation des boues de forage biodegradables
|
DE19852971A1
(de)
|
1998-11-17 |
2000-05-18 |
Cognis Deutschland Gmbh |
Schmiermittel für Bohrspülungen
|
US6828279B2
(en)
|
2001-08-10 |
2004-12-07 |
M-I Llc |
Biodegradable surfactant for invert emulsion drilling fluid
|
DE10243312A1
(de)
|
2002-09-18 |
2004-04-01 |
Cognis Deutschland Gmbh & Co. Kg |
Bohrlochbehandlungsmittel mit niedrig-toxischer Ölphase
|
DE10334441A1
(de)
|
2003-07-29 |
2005-02-17 |
Cognis Deutschland Gmbh & Co. Kg |
Bohrlochbehandlungsmittel, enthaltend Ethercarbonsäuren
|
DE102004034141A1
(de)
|
2004-07-15 |
2006-02-09 |
Cognis Ip Management Gmbh |
Verwendung von Lithiumsalzen von Fettalkoholsulfaten zum Reinigen von Bohrlöchern, Bohrgeräten oder Bohrklein
|
EP2038365A1
(en)
|
2006-06-26 |
2009-03-25 |
Bp Exploration Operating Company Limited |
Wellbore fluid
|
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
|
EP2036964A1
(de)
|
2007-09-14 |
2009-03-18 |
Cognis Oleochemicals GmbH |
Verdicker für ölbasierte Bohrspülmittel
|
EP2053111B1
(en)
|
2007-10-24 |
2016-12-07 |
Emery Oleochemicals GmbH |
Drilling composition, process for its preparation and applications thereof
|
DE102008009368A1
(de)
|
2008-02-14 |
2009-08-20 |
Cognis Oleochemicals Gmbh |
Verfahren zur Herstellung einer organischen Zusammensetzung beinhaltend einen N-Nonylether
|
DE102008009369A1
(de)
|
2008-02-14 |
2009-08-20 |
Cognis Oleochemicals Gmbh |
Verfahren zur Herstellung einer organischen Zusammensetzung beinhaltend einen N-Nonylester
|
DE102008008251A1
(de)
|
2008-02-08 |
2009-08-20 |
Cognis Oleochemicals Gmbh |
Vernetzte Glycerin- oder Oligoglycerinester und deren Verwendung als Additiv in Bohrspülungen
|
DE102008008250A1
(de)
|
2008-02-08 |
2009-08-20 |
Cognis Oleochemicals Gmbh |
Auf organischen Aminsulfaten basierende Reinigungsmittel für Bohreinrichtungen
|
EP2154224A1
(en)
|
2008-07-25 |
2010-02-17 |
Bp Exploration Operating Company Limited |
Method of carrying out a wellbore operation
|
DE102009014119A1
(de)
|
2009-03-24 |
2010-09-30 |
Emery Oleochemicals Gmbh |
Emulsionsbasierte Reinigungszusammensetzung für Ölfeldanwendungen
|
WO2010141534A1
(en)
|
2009-06-02 |
2010-12-09 |
Chevron Phillips Chemical Company Lp |
Wellbore fluid additives and methods of producing the same
|
FR2953853B1
(fr)
|
2009-12-15 |
2013-02-08 |
Total Raffinage Marketing |
Composition lubrifiante biodegradable et son utilisation dans un fluide de forage notamment pour reservoirs tres enfouis
|
DE102009060865A1
(de)
|
2009-12-30 |
2011-07-07 |
Emery Oleochemicals GmbH, 40589 |
Ester aus festen Polyolen und ungesättigten Carbonsäuren
|
US8563482B2
(en)
*
|
2010-09-22 |
2013-10-22 |
Saudi Arabian Oil Company |
Environment friendly base fluid to replace the toxic mineral oil-based base fluids
|
EA201300614A1
(ru)
|
2010-11-25 |
2013-12-30 |
Бп Эксплорейшн Оперейтинг Компани Лимитед |
Уплотнение
|
US20140076635A1
(en)
|
2011-05-12 |
2014-03-20 |
Bp Exploration Operating Company Limited |
Method of carrying out a wellbore operation
|
US9238783B2
(en)
|
2012-11-20 |
2016-01-19 |
Chevron U.S.A. Inc. |
Monoester-based lubricants and methods of making same
|
US9115303B2
(en)
|
2012-11-20 |
2015-08-25 |
Chevron U.S.A. Inc. |
Biologically-derived monoesters as drilling fluids
|
US9115556B2
(en)
|
2012-11-20 |
2015-08-25 |
Chevron U.S.A. Inc. |
Method of using 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
|
JP2016536409A
(ja)
*
|
2013-08-22 |
2016-11-24 |
シェブロン ユー.エス.エー. インコーポレイテッド |
掘削流体としてバイオ由来モノエステルを使用する方法
|
WO2015027032A1
(en)
*
|
2013-08-22 |
2015-02-26 |
Chevron U.S.A. Inc. |
Biologically-derived monoesters as drilling fluids
|
EP2848720B1
(en)
|
2013-09-12 |
2016-03-02 |
3M Innovative Properties Company |
Use of a lubricant in a mounting mat and method for making such a mat
|
US9834718B2
(en)
|
2014-05-06 |
2017-12-05 |
Saudi Arabian Oil Company |
Ecofriendly lubricating additives for water-based wellbore drilling fluids
|
BR102015015617B1
(pt)
|
2015-06-26 |
2022-10-11 |
Oxiteno S.A. Indústria E Comércio |
Composição para fluidos de perfuração com fase oleosa baseada em diésteres
|
WO2019147515A1
(en)
|
2018-01-29 |
2019-08-01 |
Exxonmobil Chemical Patents Inc. |
Anaerobically biodegradable fluids for drilling applications
|
EP3763922A1
(en)
|
2019-07-09 |
2021-01-13 |
3M Innovative Properties Company |
Mounting mat for use in pollution control devices
|
US11352545B2
(en)
|
2020-08-12 |
2022-06-07 |
Saudi Arabian Oil Company |
Lost circulation material for reservoir section
|
EP4379197A1
(en)
|
2022-11-30 |
2024-06-05 |
3M Innovative Properties Company |
Zero binder polycrystalline mounting mat with improved production handing
|