Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09K - Materials for applications not otherwise provided for; Applications of materials not otherwise provided for › 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)
09/2014
09/18/2014US20140262247 Composition and method for hydraulic fracturing and evaluation and diagnostics of hydraulic fractures using infused porous ceramic proppant
09/18/2014US20140262228 Mechanically Degradable Polymers For Wellbore Work Fluid Applications
09/18/2014US20140262203 Polymer coated sand and methods of manufacture and use
09/18/2014US20140260466 Plant-based compositions and uses thereof
09/17/2014EP2776532A1 Proppant particulates and methods of using such particulates in subterranean applications
09/17/2014EP2776531A2 A treatment fluid containing a corrosion inhibitor of a weak base
09/17/2014EP2776530A1 Cleanup fluids for anhydrous borate compounds and methods for use thereof in subterranean formations
09/16/2014US8835364 Compositions and method for breaking hydraulic fracturing fluids
09/16/2014US8835363 Drilling, drill-in and completion fluids containing nanoparticles for use in oil and gas field applications and methods related thereto
09/16/2014US8834624 Modified cement composition, preparation and application thereof
09/16/2014US8833457 Sulfates and phosphates as allosteric effectors in mannanohydrolase enzyme breakers
09/16/2014US8833450 Nitrogen containing compounds as corrosion inhibitors
09/16/2014US8833449 Methods for treating carbonate hydrocarbon-bearing formations with fluorinated amphoteric compounds
09/16/2014CA2847401C Cement compositions and methods utilizing nano-clay
09/16/2014CA2805601C Method of acidizing a subterranean formation with diverting foam or fluid
09/16/2014CA2728166C Copolymer for shale stabilization and method of use
09/16/2014CA2668505C Method of plugging fractured formation
09/14/2014CA2842208A1 Siloxane surfactant additives for oil and gas applications
09/12/2014WO2014138593A2 Oleaginous microbial lubricants
09/12/2014WO2014138515A1 Predispersed waxes for oil and gas drilling
09/12/2014WO2014138445A1 Method of enhancing the complexity of a fracture network within a subterranean formation
09/12/2014WO2014137974A1 Internal olefin sulfonate composition
09/12/2014WO2014137904A1 Methods of transporting proppant particulates in a subterranean formation
09/12/2014WO2014137632A1 Defoaming compositions and methods for gas well treatment
09/12/2014WO2014137625A1 Method of fracturing with liquefied natural gas
09/12/2014WO2014137495A1 Cationic viscoelastic surfactant with non-cationic corrosion inhibitor and organic anion for acidizing
09/12/2014WO2014137494A1 Alkyl polyglycoside derivative as biodegradable spacer surfactant
09/12/2014WO2014137477A1 Branched viscoelastic surfactant for high-temperature acidizing
09/12/2014WO2014137455A1 Alkyl polyglycoside derivative as biodegradable foaming surfactant for cement
09/11/2014US20140256604 Cationic viscoelastic surfactant with non-cationic corrosion inhibitor and organic anion for acidizing
09/11/2014US20140256603 Alkyl Polyglycoside Derivative as Biodegradable Spacer Surfactant
09/11/2014US20140256602 Drilling fluid that when mixed with a cement composition enhances physical properties of the cement composition
09/11/2014US20140256601 Predispersed waxes for oil and gas drilling
09/11/2014US20140256600 Oleaginous Microbial Lubricants
09/11/2014US20140256599 Method of inhibiting the formation of gas hydrates using amidines and guanidines
09/11/2014US20140251626 Method of enhancing the complexity of a fracture network within a subterranean formation
09/11/2014US20140251625 Foamed fracturing fluids and methods for treating hydrocarbon bearing formations
09/11/2014US20140251624 Method of servicing a wellbore with an aqueous gel containing a friction reducer
09/11/2014US20140251622 Methods for producing authigenic rock mineral for altering rock hydrology
09/11/2014US20140251614 Alkyl Polyglycoside Derivative as Biodegradable Foaming Surfactant for Cement
09/11/2014US20140251611 Methods of Transporting Proppant Particulates in a Subterranean Formation
09/11/2014US20140251610 Method of Enhancing Fracture Conductivity
09/11/2014US20140251607 Nonionic surfactants for enhanced crude oil recovery
09/10/2014EP2773720A1 Process for treating an underground formation
09/10/2014EP2773719A1 Solid formulations suitable for oilfield applications
09/10/2014EP2773718A1 Nanoparticle smart tags in subterranean applications
09/09/2014US8828914 Methods for controlling depolymerization of polymer compositions
09/09/2014US8828913 High carrying capacity temperature-stable breakable gel for well drilling, completion, and other uses
09/09/2014US8828238 Thermophilic bacterium and uses of extracellular proteins therefrom
09/09/2014US8826995 Transport method, transport mixture and transport system for the pressurised transport of carbon dioxide and use of a treatment mixture
09/09/2014US8826976 Multistage process for producing mineral oil using microorganisms
09/09/2014US8826975 Systems and methods of microbial enhanced oil recovery
09/09/2014CA2767854C Stabilization of emulsions containing resinous material for use in the field of oil or gas well treatments
09/09/2014CA2752264C Environmentally friendly base fluids and methods for making and using same
09/09/2014CA2646698C Method of fracturing a coalbed gas reservoir
09/07/2014CA2807700A1 Drilling fluid composition
09/04/2014WO2014134535A1 Phenol-alkoxylate co-solvent surfactant composition
09/04/2014WO2014133894A1 Methods of stabilizing weakly consolidated subterranean formation intervals
09/04/2014WO2014133882A1 Delayed-tackifier coated particulates and methods relating thereto
09/04/2014WO2014133824A1 A novel high pressure high temperature (hpht) aqueous drilling mud composition and process for preparing the same
09/04/2014WO2014133765A1 Chitin nanocrystal containing wellbore fluids
09/04/2014WO2014133593A1 Lost circulation composition for fracture sealing
09/04/2014WO2014133550A1 Lost circulation composition for fracture sealing
09/04/2014WO2014089214A3 Carbon nanoparticle additives for wellbore fluid conductivity
09/04/2014US20140249058 Ceramic Particles With Controlled Pore And/Or Microsphere Placement And/Or Size And Method Of Making Same
09/04/2014US20140246198 Branched viscoelastic surfactant for high-temperature acidizing
09/03/2014EP2771428A1 Method for producing mineral oil using surfactants based on a mixture of c24-guerbet-, c26-guerbet-, c28-guerbet-containing hydrocarbon alkoxylates
09/03/2014EP2771427A1 Method for producing mineral oil using surfactants based on a mixture of c20-guerbet-, c22-guerbet-, c24-guerbet-containing hydrocarbon alkoxylates
09/03/2014EP2771426A1 Method for producing mineral oil using surfactants based on a mixture of c28-guerbet-, c30-guerbet-, c32-guerbet-containing hydrocarbon alkoxylates
09/03/2014EP2771425A1 Methods for producing authigenic rock mineral for altering rock hydrology
09/03/2014EP2771424A1 Methods and compositions for sand control in injection wells
09/03/2014EP2771304A1 Polyurethane powder blend with redispersible polymer powder for cement compositions
09/02/2014US8822391 Alkoxy carboxylate surfactants
09/02/2014US8822390 Scale inhibitor
09/02/2014US8822389 Dendritic comb-shaped polymer thickening agent, preparaton of the same and application thereof
09/02/2014US8822388 Multi-component aqueous gel solution for control of delayed gelation timing and for resulting gel properties
09/02/2014US8822387 Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles
09/02/2014US8822386 Nanofluids and methods of use for drilling and completion fluids
09/02/2014US8822385 Nanoemulsions
09/02/2014US8821754 Additive for preserving the fluidity of fluids containing gas hydrates
09/02/2014CA2854614A1 Heavy oil modification and productivity restorers
09/02/2014CA2767427C Degradable diverting agents and associated methods
09/02/2014CA2751318C Degradable perforation balls and associated methods of use in subterranean applications
09/02/2014CA2703318C Thermally stable compositions and use thereof in drilling fluids
08/2014
08/28/2014WO2014130503A1 Low viscosity metal-based hydrogen sulfide scavengers
08/28/2014WO2014130456A1 Inorganic fullerene-like and tubular-like particles in fluids and lubricants and applications to subterranean drilling
08/28/2014WO2014130448A1 Methods for altering fluid rheology
08/28/2014WO2014130323A1 Method of enhancing drilling fluid performance
08/28/2014WO2014130250A2 Low ph crossslinking of polymers
08/28/2014WO2014129924A1 Methods for heterogeneous proppant placement and reduced fluids loss during fracturing
08/28/2014US20140243246 Hydraulic fracture composition and method
08/28/2014US20140243245 Control of Particulate Entrainment by Fluids
08/28/2014US20140238702 Low ph crosslinking of polymers
08/28/2014US20140238677 Chitin nanocrystal containing wellbore fluids
08/28/2014US20140238674 Clean Fluid Loss Control Additives
08/28/2014US20140238671 Phenol-alkoxylate co-solvent surfactant composition
08/28/2014US20140238275 Cement composition containing an additive of a pozzolan and a strength retrogression inhibitor
08/27/2014EP2768924A1 Use of tris(2-hydroxyphenyl)methane derivatives for tertiary petroleum production
08/27/2014EP2768923A1 Method for sea floor drilling using hagfish slime as drilling fluid additive
08/27/2014EP2768922A1 Novel high density brines for completion applications
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