| Patents for C09K 8 - Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations (31,745) |
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| 10/19/2006 | DE112004002559T5 Fluidverlust-Kontrolladditive für die Verwendung beim Zerklüften von unterirdischen Formationen Fluid loss control additives for use in fracturing subterranean formations |
| 10/19/2006 | DE102005007287A1 Verwendung von Polyestern als Gashydratinhibitoren Use of polyesters as gas hydrate |
| 10/19/2006 | CA2608507A1 Methods and compositions for delaying the release of treatment chemicals |
| 10/18/2006 | EP1711578A1 Carbon dioxide foamed fluids |
| 10/18/2006 | EP1649136B1 System for sealing a space in a wellbore |
| 10/18/2006 | EP1339937A4 Improved method for stimulation of liquid flow in a well |
| 10/18/2006 | CN1847358A Low damage high temperature and high pressure well completion fluid for use in oil field |
| 10/18/2006 | CN1280521C Device and method for acid exciting of underwell structure layer |
| 10/17/2006 | US7122509 A mixtures of neutralizing amine with the anionic surfactant, ethyleneglycolmonobutyl ether solvent, hexamethylene diamine tetramethylene phosphonic acid antiscaling agents; increasing the production of natural gas wells |
| 10/17/2006 | US7122507 Mixture containing benzoate ester |
| 10/17/2006 | US7122113 Adding dendrimeric compound of hyperbranched polyamideester built up from succinic anhydride, diisopropanolamine, functionalised with poly (isobutenyl) succinic anhydride |
| 10/17/2006 | US7121339 Solids-stabilized oil-in-water emulsion and a method for preparing same |
| 10/17/2006 | CA2314816C Settable spotting fluid compositions and methods |
| 10/17/2006 | CA2299378C Base oil for well fluids having low pour point temperature |
| 10/12/2006 | WO2006106301A2 Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations |
| 10/12/2006 | WO2006106300A1 Wax-containing materials |
| 10/12/2006 | WO2006106299A1 Composition and method for dissipating heat underground |
| 10/12/2006 | WO2006106298A1 Fluids comprising zirconium isopropylamine crosslinking agents and associated methods |
| 10/12/2006 | WO2006106287A1 Methods useful for controlling fluid loss in subterranean treatments |
| 10/12/2006 | WO2006045998A3 Methods for producing fluids from acidized and consolidated portions of subterranean formations |
| 10/12/2006 | US20060229213 Fluids comprising zirconium isopropylamine crosslinking agents and associated methods |
| 10/12/2006 | US20060229212 Self-Destructing Filter Cake |
| 10/12/2006 | CA2826313A1 Method of recycling fracturing fluids using a self-degrading foaming composition |
| 10/12/2006 | CA2603894A1 Wax-containing materials |
| 10/11/2006 | EP1709291A2 Consolidation agents and the use thereof for consolidating moulded bodies and geological formations consisting of porous or particulate materials |
| 10/11/2006 | EP1709290A1 Contained micro-particles for use in well bore operations |
| 10/11/2006 | EP1708973A1 Grout compositions having high thermal conductivities |
| 10/11/2006 | CN1844299A Composition for treating guar gum in oil field stratum |
| 10/11/2006 | CN1844298A Super strength ceramic aggregate proppant and method for preparing same |
| 10/11/2006 | CN1844297A Waterproof injurant and method for eliminating oil layer pollution using same |
| 10/11/2006 | CN1844231A Method for improving viscoelasticity of polyacrylamide solution |
| 10/11/2006 | CN1844230A Complex polyacrylamide with broad molecular weight distribution used in oil field |
| 10/11/2006 | CN1843622A Catalyst for downhole catalytic reforming of viscous crude |
| 10/10/2006 | US7119050 Fluid system having controllable reversible viscosity |
| 10/10/2006 | US7117943 Friction reducers for fluids comprising carbon dioxide and methods of using friction reducers in fluids comprising carbon dioxide |
| 10/10/2006 | US7117942 Methods useful for controlling fluid loss during sand control operations |
| 10/05/2006 | WO2006105014A2 Cryogenic pulsejet |
| 10/05/2006 | WO2006103385A1 Methods for controlling migration of particulates in a subterranean formation |
| 10/05/2006 | WO2006079902A8 Cement retardant |
| 10/05/2006 | WO2006039194A3 Fast hydrating guar powder, method of preparation, and methods of use |
| 10/05/2006 | US20060223715 Water based completion and displacement fluid and method of use |
| 10/05/2006 | US20060223714 Invert emulsion based completion and displacement fluid and method of use |
| 10/05/2006 | US20060223713 Method of completing a well with hydrate inhibitors |
| 10/05/2006 | CA2602706A1 Drilling fluid containing hydrophobin |
| 10/04/2006 | EP1706582A1 Methods of cementing in subterranean formations using crack resistant cement compositions |
| 10/04/2006 | EP1442065B1 PLANT HYDROCOLLOIDS ISOLATED FROM SEEDS OF THE PLANT FAMILY i LAMIACEAE |
| 10/04/2006 | EP1337599A4 Stable liquid suspension compositions and method of making and use thereof |
| 10/04/2006 | CN1840605A Filtrate reducer for oil well cement slurry |
| 10/04/2006 | CN1840604A Process for preparing drilling fluid thinner by modification of alkaline pulp black liquor |
| 10/04/2006 | CN1278016C Method and system for treating hydrocarbon contg. formation, and method for generating energy therefrom and pyrolysis products therefrom |
| 10/04/2006 | CN1278015C Heating system and method |
| 10/04/2006 | CN1277897C Deep compact gas pool fracturing liquid |
| 10/03/2006 | US7115547 Additive for enhanced treatment of oil well contaminants |
| 10/03/2006 | US7115546 Acid diverting system containing quaternary amine |
| 10/03/2006 | US7114569 Hydraulic cement; water; and suspending agent of boron treated low molecular weight dry ground guar splits; iron oxide, manganese oxide, or sodium chloride weighting agent; acrylic acid-2-acrylamido-2-methyl propane sulfonic acid copolymer set retarder; silica strength retrogression prevention |
| 10/03/2006 | US7114568 Hydrophobically modified polymers for a well completion spacer fluid |
| 10/03/2006 | US7114567 Propped fracture with high effective surface area |
| 09/28/2006 | WO2006102044A1 Compositions and use of mono-and polyenoic acids for breaking ves-gelled fluids |
| 09/28/2006 | WO2006102042A1 Saponified fatty acids as breakers for viscoelastic surfactant-gelled fluids |
| 09/28/2006 | WO2006100498A1 Wellbore servicing fluids comprising resilient material |
| 09/28/2006 | WO2006100491A1 Methods of using wellbore servicing fluids comprising resilient material |
| 09/28/2006 | WO2005104701A3 Spotting fluid for use with oil-based muds and method of use |
| 09/28/2006 | WO2005069829A3 Method and compositions for rheology modification of aqueous soluble salt solutions |
| 09/28/2006 | US20060217270 Wellbore servicing fluids comprising resilient material |
| 09/28/2006 | US20060213399 Portland cements, pozzolana cements, gypsum cements, soil cements, calcium phosphate cements, high alumina content cements, silica cements, or high alkalinity cements; vitrified shale; andwater; strength enhancing |
| 09/28/2006 | CA2602462A1 Wellbore servicing fluids comprising resilient material |
| 09/28/2006 | CA2602449A1 Saponified fatty acids as breakers for viscoelastic surfactant-gelled fluids |
| 09/28/2006 | CA2601876A1 Compositions and use of mono-and polyenoic acids for breaking ves-gelled fluids |
| 09/27/2006 | EP1704201A1 Emulsifiers for drilling fluids |
| 09/27/2006 | EP1478606B1 Cement compositions for high temperature applications |
| 09/27/2006 | EP1356009A4 Spotting fluid for differential sticking |
| 09/27/2006 | CN1839034A Particulate material containing thermoplastic elastomer and methods for making and using same |
| 09/27/2006 | CN1276961C Aphron-containing aqueous well drilling and servicing fluids |
| 09/26/2006 | US7112557 Electrically conductive oil-based mud |
| 09/26/2006 | US7111683 Formation consolidation process |
| 09/26/2006 | CA2246382C Water based foaming composition - method for making same |
| 09/21/2006 | WO2006097792A2 Crude oil and oil products treatment method |
| 09/21/2006 | WO2006096929A1 Method of rock drilling or cutting and fluid therefor |
| 09/21/2006 | US20060211775 Brine fluid gelled with amine oxide surfactant has viscosity broken with composition containing naturally-occurring fatty acids in canola oil reacted with water soluble base such as sodium/potassium/ammonium hydroxide |
| 09/21/2006 | US20060211580 Well treating compositions containing water superabsorbent material and method of using the same |
| 09/21/2006 | DE102005011720A1 Neue amphiphile Acetale New amphiphilic acetals |
| 09/20/2006 | EP1446367B1 Method of hardening a fluid mass |
| 09/20/2006 | CN1834196A Acidizing liquid densifier for oil and gas well, and prepn. thereof |
| 09/20/2006 | CN1834195A Gas-check cement slurry for cementing of oil field |
| 09/20/2006 | CN1276052C Lost circulation additives and drilling fluid in serious thief zone |
| 09/19/2006 | US7108066 Variable density treatment fluids and methods of using such fluids in subterranean formations |
| 09/19/2006 | CA2105184C Thermoviscosifying polymers, their synthesis and their uses in particular in the oil industry |
| 09/17/2006 | CA2539216A1 Well treating compositions containing water-superabsorbent material and method of using the same |
| 09/14/2006 | WO2006096687A1 Use of coated proppant to minimize abrasive erosion in high rate fracturing operations |
| 09/14/2006 | WO2006095291A1 Well treatment composition crosslinkers and uses thereof |
| 09/14/2006 | WO2006095136A1 Methods of using polymer-coated particulates |
| 09/14/2006 | WO2006060388A3 Drilling fluid additive and method |
| 09/14/2006 | US20060205609 bis(2-hydroxyethyl)coco betaine] cinnamyl alcohol esterquat; a surfactant selected from nonionic (ethoxylated naphthenic acid (18-20 mol EO), anionic(alkylbenzenesulfonate) and cationic (alkylammonium salt); an acidic treatment fulid ( EDTA, HCl, acetic acid etc.) and a solvent ( methanol, glycol, ether) |
| 09/14/2006 | US20060205608 Filter cake degradation compositions and methods of use in subterranean operations |
| 09/14/2006 | US20060205607 Methods of treating subterranean zones and viscous aqueous fluids containing xanthan and a combination cross-linker-breaker |
| 09/14/2006 | US20060205606 Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures |
| 09/14/2006 | US20060205605 Well treatment composition crosslinkers and uses thereof |
| 09/14/2006 | US20060205604 Membrane forming in-situ polymerization for water based drilling fluids |
| 09/14/2006 | US20060205603 Method for inhibiting hydrate formation |
| 09/14/2006 | US20060201676 Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids |