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)
10/2014
10/28/2014US8870996 Mineral complex, compositions thereof, and methods of using the same
10/28/2014US8869895 Biodegradable set retarder for a cement composition
10/28/2014US8869894 Plugging thief zones and fractures by in-situ and in-depth crystallization for improving water sweep efficiency of sandstone and carbonate reservoirs
10/28/2014US8869893 Gravel-packing carrier fluid with internal breaker
10/28/2014US8869892 Low salinity reservoir environment
10/23/2014US20140316026 Self-Adaptive Cements
10/23/2014US20140315766 Methods and Compositions of Treating a Subterranean Formation with an Optimized Treatment Fluid
10/23/2014US20140315765 Treatment of a subterranean formation with composition including a microorganism or compound generated by the same
10/23/2014US20140315764 Reclaimed Oil
10/23/2014US20140315763 Oil based concentrated slurries and methods for making and using same
10/23/2014US20140311746 Use of chelants in formate-based solutions to dissolve residual filtercakes in subterranean wells
10/23/2014US20140311745 Methods and Compositions of Treating Subterranean Formations with a Novel Resin System
10/23/2014US20140311743 Methods and Compositions of Treating Subterranean Formations with a Novel Resin System
10/23/2014US20140311742 Compositions and Methods for Servicing Subterranean Wells
10/21/2014US8868392 Method and system for predicting the effect of microbes injected into an oil-bearing reservoir
10/21/2014US8865632 Drag-reducing copolymer compositions
10/21/2014US8865631 Proppant particles formed from slurry droplets and method of use
10/21/2014US8865309 Releasable corrosion inhibitors
10/21/2014US8863855 Method of enhancing oil recovery
10/21/2014US8863841 Alkanesulfonic acid microcapsules and use thereof in deep wells
10/21/2014US8863838 Use of hexose oxidases to create hydrogen peroxide in aqueous well treatment fluids
10/16/2014US20140309149 Dual Function Proppants
10/16/2014US20140309148 Spread crosslinker and method
10/16/2014US20140309147 Spread crosslinker and method of water control downhole
10/16/2014US20140309146 Emulsions and methods usable within a wellbore
10/16/2014US20140305651 Hydraulic Fracturing Composition
10/16/2014US20140305650 Choline-based crosslinker compositions for fracturing fluids
10/16/2014US20140305649 Submicron particles surfactant method for improved oil recovery from subterranean reservoirs
10/16/2014US20140305647 Methods of producing friction reducing biosynthetic polysaccharides
10/16/2014US20140305646 Composition of polybutadiene-based formula for downhole applications
10/16/2014US20140305643 Granulated inorganic particulates and their use in oilfield applications
10/14/2014US8859258 Composite oil displacement agent containing a microorganism for oil displacement and a preparation method thereof
10/14/2014US8858860 Biodegradable retarder for cementing applications
10/14/2014US8858704 Low density cementitious compositions using limestone
10/14/2014US8857515 Silica control agents for use in subterranean treatment fluids
10/14/2014US8857512 Situ extraction process for the recovery of hydrocarbons
10/09/2014WO2014165813A1 Biocidal systems and methods of use
10/09/2014WO2014165584A2 Polymeric compositions for downhole applications
10/09/2014WO2014165537A1 Wellbore servicing materials and methods of making and using same
10/09/2014WO2014165399A1 Cement set activators for set-delayed cement compositions and associated methods
10/09/2014WO2014165380A1 Method to generate diversion and distribution for unconventional fracturing in shale
10/09/2014WO2014165347A1 Filtercake removal using exothermic in-situ nitrogen-producing reactants
10/09/2014WO2014165315A1 Degradable polymers and method for fracking applications
10/09/2014WO2014165249A1 Compositions for hydraulic fracturing and drilling
10/09/2014WO2014164835A1 Chelant acid particulate bridging solids for acid based wellbore fluids
10/09/2014WO2014164381A1 Method of drilling boreholes with invert emulsion drilling fluids characterized by flat rheology
10/09/2014WO2014164123A1 Foamers for liquid removal
10/09/2014WO2014164078A1 Temperature sensitive viscoelastic well-treatment fluids
10/09/2014WO2014164044A1 Polymers and process for filling cavities, gaps and voids
10/09/2014WO2014164022A1 Mechanically degradable polymers for wellbore work fluid applications
10/09/2014WO2014163947A1 Protective colloid stabilized fluids
10/09/2014WO2014163771A1 Fouling mitigation in equpiment used during hydrocarbon production
10/09/2014WO2014163738A1 Foamed fracturing fluids and methods for treating hydrocarbon-bearing formations
10/09/2014WO2014162793A1 Injection material for fracturing and fluid for fracturing
10/09/2014WO2014161119A1 Filtrate reducer for calcium phosphate cement
10/09/2014US20140303049 Process for Treating an Underground Formation
10/09/2014US20140303048 Zeta potential modifiers to decrease the residual oil saturation
10/09/2014US20140303047 Wellbore Servicing Compositions and Methods of Making and Using Same
10/09/2014US20140303046 Wellbore Servicing Materials and Methods of Making and Using Same
10/09/2014US20140303045 Biocidal Systems and Methods of Use
10/09/2014US20140303044 Treatment process for inhibiting top of line corrosion of pipes used in the petroleum industry
10/09/2014US20140299326 Method to Generate Diversion and Distribution For Unconventional Fracturing in Shale
10/09/2014US20140299325 Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
10/09/2014US20140299317 Hydraulic fracturing
10/09/2014US20140299314 Method for the use of nitrates and nitrate reducing bacteria for mitigating biogenic sulfide production
10/08/2014EP2785813A1 Methods for initiating new fractures in a completed wellbore having existing fractures present therein
10/07/2014US8853137 Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate
10/07/2014US8853136 Process for tertiary mineral oil production using surfactant mixtures
10/07/2014US8853135 Method for treating wellbore in a subterranean formation with high density brines and complexed metal crosslinkers
10/07/2014US8852682 Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefrom
10/07/2014US8851187 Method for mobility control in oil-bearing carbonate formations
10/07/2014US8851174 Foam resin sealant for zonal isolation and methods for making and using same
10/07/2014US8851173 Set-delayed cement compositions comprising pumice and associated methods
10/02/2014WO2014160644A1 Aqueous-based insulating fluids and related methods
10/02/2014WO2014160643A1 Removal of inorganic deposition from high temperature formations with non-corrosive acidic ph fluids
10/02/2014WO2014160563A1 Enhanced steam extraction of in situ bitumen
10/02/2014WO2014160559A1 Beneficiated clay viscosifying additives
10/02/2014WO2014160558A1 Methods of beneficiating drilling fluids comprising low- and high-quality clays
10/02/2014WO2014160127A1 Well sealing technology
10/02/2014WO2014159265A1 Encapsulated proppants
10/02/2014WO2014158918A1 Foamers for unloading high-condensate gas wells
10/02/2014WO2014158192A1 Accelerated swelling of oil-swellable elastomers in a well
10/02/2014WO2014154814A1 Method for blocking permeable zones in oil and natural gas bearing subterranean formations by in-situ xyloglucan degalactosylation
10/02/2014WO2014154806A1 Process for preparing partially degalactosylated xyloglucan and its use for oilfield applications
10/02/2014WO2014154348A1 Composition comprising water-soluble polymer and microfibrillated cellulose, product and method for oilfield applications
10/02/2014US20140296185 Solid formulations suitable for oilfield applications
10/02/2014US20140296113 Removal of Inorganic Deposition from High Temperature Formations with Non-Corrosive Acidic pH Fluids
10/02/2014US20140291029 Beneficiated Clay Viscosifying Additives
10/02/2014US20140291028 Methods of Beneficiating Drilling Fluids Comprising Low- and High-Quality Clays
10/02/2014US20140290955 Method
10/02/2014US20140290954 Wellbore Strengthening Composition
10/02/2014US20140290953 Method and composition for enhanced hydrocarbons recovery from a formation containing a crude oil
10/01/2014EP2782973A1 Tight gas stimulation by in-situ nitrogen generation
10/01/2014EP2782972A1 Synthetic sweet spots in tight formations by injection of nano encapsulated reactants
10/01/2014EP2782971A1 Method of using controlled release tracers
10/01/2014EP2782970A1 Dissipative surfactant aqueous-based drilling system for use in hydrocarbon recovery operations from heavy oil and tar sands
10/01/2014EP2782666A1 Derivatives of tris(2-hydroxyphenyl)methanes, the production thereof and use thereof for oil production
09/2014
09/30/2014US8846585 Defoamer formulation and methods for making and using same
09/30/2014US8846584 Methods of preparing degradable materials
09/30/2014US8846583 Biodegradable lubricating composition and use thereof in a drilling fluid, in particular for very deep reservoirs
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