C09K 8 - Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations

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)
11/2011
11/08/2011	US8053397 Using nanoparticles for water flow control in subterranean formations
11/08/2011	US8053396 Surfactant mixtures for tertiary oil recovery
11/08/2011	US8053395 base fluid and a cationic polyorganosiloxane, comprises at least two cationic quaternary ammonium groups; prevents water blocks
11/08/2011	US8053394 Drilling fluids with redispersible polymer powders
11/08/2011	CA2455854C Method of controlling asphaltene precipitation in a fluid
11/03/2011	WO2011135553A2 Viscosification and foaming of polyacrylamides
11/03/2011	WO2011135481A1 Use of halogenated benzoic acids for labelling injection water
11/03/2011	WO2011135466A1 System and method for determining the effect of water-based additives on oil recovery
11/03/2011	US20110269652 Gemini surfactants
11/03/2011	US20110269651 Water-Soluble Degradable Synthetic Vinyl Polymers and Related Methods
11/03/2011	US20110269650 Multifunctional composition base 1,3-oxazinan-6-ones with corrosion inhibition and heavy organic compounds inhibition and dispersants and obtaining process
11/03/2011	US20110266061 Drilling fluid
11/03/2011	US20110265996 Radiation-Induced Thickening for Set-On-Command Sealant Compositions and Methods of Use
11/03/2011	CA2738304A1 Compositions and methods for well cementing
11/02/2011	EP2382280A1 Method for reducing filtrate loss from oil based drilling fluids
11/02/2011	EP2382249A1 Use of vinyl phosphonic acid for producing biodegradable mixed polymers and the use thereof for exploring and extracting petroleum and natural gas
11/02/2011	CN102230373A Method for determining safe drilling fluid density of coal bed based on structural element analysis model
11/02/2011	CN102230371A New continuous production stabilization and efficient interactive blockage removal method for high water later oil reservoir of oil field
11/02/2011	CN102229798A Fracturing fluid prepared from simulated stratum produced water or stratum produced water
11/02/2011	CN102229797A Temperature resistant (200 DEG C) fluid loss additive
11/02/2011	CN102229692A Temperature and salt-resistant AM/ACD/AE copolymer and its preparation method
11/01/2011	US8048829 Spotting fluid compositions and associated methods
11/01/2011	US8048828 Spotting fluid compositions and associated methods
11/01/2011	US8048827 Kinetic gas hydrate inhibitors in completion fluids
11/01/2011	US8047305 Vacuum feed supply system for drilling fluid additives
11/01/2011	US8047296 Method of transitioning to kinetic hydrate inhibitors in multiple tie-in well systems
11/01/2011	US8047289 Methods of using particulates in subterranean operations
11/01/2011	CA2689630C The use of sized barite as a weighting agent for drilling fluids
11/01/2011	CA2642244C Foamed treatment fluids and associated methods
11/01/2011	CA2502694C Acid-coated sand for gravel pack and filter cake clean-up
10/2011
10/30/2011	CA2738375A1 Multifunctional composition base 1, 3-oxazinan-6-ones with corrosion inhibition and heavy organic compounds inhibition and dispersants and obtaining process
10/27/2011	WO2011133627A2 Multifunctional particles for downhole formation treatments
10/27/2011	WO2011133214A1 Expandable elastomeric material in the presence of water or oil
10/27/2011	WO2011132052A1 Process for the removal of deposits from an oil or gas well, and/or from the surface structures, and/or from the equipment connected therewith, and/or from hydrocarbon bearing formations
10/27/2011	WO2011131948A1 Method and composition for treating fluids before injection into subterranean zones
10/27/2011	WO2011131719A1 Method for producing mineral oil by using surfactants, in particular based on c35 secondary alcohol-containing alkyl alkoxylates
10/27/2011	WO2011131549A1 Method for producing mineral oil using surfactants based on a mixture of c32-guerbet-, c34-guerbet-, c36-guerbet-containing alkyl alkoxylates
10/27/2011	WO2011131378A1 Use of csh suspensions in cementing wells
10/27/2011	WO2011131306A1 Composition for well cementing comprising a compounded elastomer swelling additive
10/27/2011	WO2011103969A3 Process for the co-encapsulation of biocidally active compounds in clay minerals functionalized by nitrogen compounds
10/27/2011	US20110263749 Use of csh suspensions in well cementing
10/27/2011	US20110263467 Process for producing mineral oil using surfactants based on a mixture of c32 guerbet-, c34 guerbet-, c36 guerbet-containing alkyl alkoxylates
10/27/2011	US20110263466 Method of Simultaneously Dissolving Calcium Carbonate, Silica, and Silicate Minerals in Subterranean Formations
10/27/2011	US20110263465 Use Of Vinyl Phosphonic Acid For Producing Biodegradable Mixed Polymers And The Use Thereof For Exploring And Extracting Petroleum And Natural Gas
10/27/2011	US20110259592 Method and composition for treating fluids before injection into subterranean zones
10/27/2011	US20110259583 Process for extracting mineral oil using surfactants, especially based on c35 secondary alcohol-containing alkyl alkoxylates
10/27/2011	CA2795104A1 Process for producing mineral oil using surfactants based on a mixture of c32 guerbet-, c34 guerbet-, c36 guerbet-containing alkyl alkoxylates
10/27/2011	CA2788620A1 Use of csh suspensions in well cementing
10/27/2011	CA2738442A1 Glass compositions and method for making proppants based thereon
10/26/2011	EP2379670A1 A method and system using zeta potential altering compositions as aggregating reagents for sand control
10/26/2011	EP2379669A1 Method for blocking subterranean formations
10/26/2011	EP2379668A1 Cement compositions comprising stevia retarders
10/26/2011	EP2379470A2 Ceramic article and process for making the same
10/26/2011	EP2245108B1 Improved aqueous-based wellbore fluids
10/26/2011	EP2242814B1 Surfactants, use of surfactants for crude oil recovery
10/26/2011	EP2164920B1 Oil formulation for preventing water penetration in underground formations
10/26/2011	EP1756394B1 Spotting fluid for use with oil-based muds and method of use
10/26/2011	CN102226388A Anti-sand construction process using water to dilute carrying phenolic resin
10/26/2011	CN102226281A Non-aldehyde acidification corrosion inhibitor and preparation method thereof
10/26/2011	CN102226081A High-temperature acidic corrosion inhibitor and preparation method thereof
10/26/2011	CN102226080A Breakdown fluid and preparation method thereof
10/26/2011	CN102226079A Liquid anti-swelling oil displacement agent for water injection wells, production method and application method thereof
10/26/2011	CN102226078A Oil well sand controlling pretreatment agent for improving sand controlling effect, and application thereof
10/26/2011	CN102226077A Construction slurry for rotary pile drilling
10/26/2011	CN102226076A Strongly-inhibitive collapse-prevention low-damage drilling fluid
10/26/2011	CN102226075A Formula and preparation method of solid-phase-free strongly-inhibitive drilling fluid
10/26/2011	CN102225988A Dispersant used in polymer cement mortar for oil field cementing, and preparation method thereof
10/25/2011	US8044106 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
10/25/2011	US8044002 Solid zirconium-based cross-linking agent and use in oil field applications
10/25/2011	US8044001 Solid zirconium-based cross-linking agent and use in oil field applications
10/25/2011	US8044000 Polymer delivery in well treatment applications
10/25/2011	US8043999 Stabilizing biphasic concentrates through the addition of small amounts of high molecular weight polyelectrolytes
10/25/2011	US8043998 Method for treating a fractured formation with a non-ionic fluorinated polymeric surfactant
10/25/2011	US8043997 Lost circulation material formulation and method of use
10/25/2011	US8043996 Method for treatment of underground reservoirs
10/20/2011	WO2011130310A1 Guerbet alcohol alkoxylate surfactants and their use in enhanced oil recovery applications
10/20/2011	WO2011129937A2 Methods to gravel pack a well using expanding materials
10/20/2011	WO2011128615A1 Electrically conductive oil-based drilling fluids
10/20/2011	WO2011128172A1 Methods for treating fibers
10/20/2011	WO2011072021A3 Polymer composition, swellable composition comprising the polymer composition, and articles including the swellable composition
10/20/2011	US20110257052 Method for Practicing Microbial Enhanced Oil Recovery Using Nitrogen Containing Fertilizers Recovered from Contaminated Water for Feeding Microbes
10/20/2011	US20110257051 Consolidating Emulsions Comprising Convertible Surfactant Compositions and Methods Related Thereto
10/20/2011	US20110257050 Dry blend fracturing fluid additives
10/20/2011	US20110257015 Polymers, compositions and methods for use for foams, laundry detergents, shower rinses and coagulants
10/20/2011	US20110256085 Rheology modifier compositions and methods of use
10/20/2011	US20110253372 Particles comprising blocked isocyanate resin and method of modifying a wellbore using the same
10/20/2011	US20110253366 Curable fiber
10/20/2011	CA2795209A1 Electrically conductive oil-based drilling fluids
10/20/2011	CA2794033A1 Methods for treating fibers
10/20/2011	CA2793499A1 Guerbet alcohol alkoxylate surfactants and their use in enhanced oil recovery applications
10/19/2011	EP2376682A1 Curable fiber and compositions comprising the same; method of treating a subterranean formation
10/19/2011	EP2376591A1 Methods and compositions for stabilizing unconsolidated particulates in a subterranean formation
10/19/2011	EP2376590A1 Fluid composition comprising particles and method of modifying a wellbore using the same
10/19/2011	EP2376589A1 Friction modifier for drilling fluids
10/19/2011	EP2376553A1 Particles comprising blocked isocyanate resin and method of modifying a wellbore using the same
10/19/2011	EP2376422A1 Cyclohexane oxidation process byproduct stream derivatives and methods for using the same
10/19/2011	EP2376421A1 Cyclohexane oxidation process byproduct derivatives and methods for using the same
10/19/2011	CN102220860A Polymer-surfactant binary compound oil displacement method
10/19/2011	CN102220859A Oil flooding method for greatly improving recovery rate of crude oil
10/19/2011	CN102220126A Preparation method of oil stabilizing and water controlling proppant

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