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)
05/2014
05/20/2014US8726999 Thermothickener polymer and surfactant composition and methods of employing the composition
05/20/2014US8726990 Lost-circulation material made from a recycled ceramic
05/20/2014CA2781273C Diluting agent for diluting viscous oil
05/15/2014WO2014074473A1 Water-based drilling fluid with cyclodextrin shale stabilizer
05/15/2014WO2014074443A1 Alkylated polyetheramines as clay stabilizing agents
05/15/2014WO2014074440A1 Methods of forming and placing proppant pillars into a subterranean formation
05/15/2014WO2014074326A1 Fiber agglomeration system and method
05/15/2014WO2014074112A1 Curable cross-linkable composition for use as lost circulation material
05/15/2014WO2013050905A9 Method for stopping or at least reducing the uncontrolled release of hydrocarbons, blowout, from a hydrocarbon extraction well
05/15/2014US20140135239 Corrosion inhibitors
05/15/2014US20140135238 Water-based drilling fluids containing crosslinked polyacrylic acid
05/15/2014US20140135237 Expandable Coating for Solid Particles and Associated Methods of Use in Subterranean Treatments
05/15/2014US20140131046 Densifying Carbon Dioxide With a Dispersion of Carbon Dioxide-Philic Water Capsules
05/15/2014US20140131043 Swellable polymer with anionic sites
05/15/2014US20140131042 Methods for Generating Highly Conductive Channels in Propped Fractures
05/15/2014US20140131041 Methods of Forming and Placing Proppant Pillars Into a Subterranean Formation
05/15/2014US20140131039 Process for tertiary mineral oil production
05/15/2014US20140131038 Plugging thief zones and fractures by in-situ and in-depth crystallization for improving water sweep efficiency of sandstone and carbonate reservoirs
05/14/2014EP2729664A1 Sampling procedure for polymer-based solutions used in underground formations
05/14/2014EP2729547A1 Method for drilling and completion operations with settable resin compositions
05/14/2014CN103790560A 裂缝型油藏调剖工艺 Fractured Reservoirs profile Process
05/14/2014CN103788938A 低渗透砂岩油藏酸化缓速酸 Low permeability sandstone reservoir acidification retarded acid
05/14/2014CN103788937A 一种低伤害海水基加重压裂液 A low damage fracturing fluid weight seawater Foundation
05/14/2014CN103788936A 一种高强度油气井暂堵剂、制备及其应用 A high-strength oil and gas wells temporary blocking agent, Preparation and Application
05/14/2014CN103788935A 一种油气井半渗封隔颗粒及其制备方法 One kind of semi-permeability oil and gas wells packer particles and preparation method
05/14/2014CN103788934A 一种无土相油基钻井液 One kind of oil-based drilling fluid phase soilless
05/14/2014CN103788933A 一种煤层气水平井钻井液 One kind of CBM horizontal well drilling
05/14/2014CN103788932A 油田纳米加重剂 Oilfield Nano weighting agent
05/14/2014CN103788319A 地层残留聚合物原位稳砂剂制备工艺 Formation of residual polymer in situ preparation of stable sand agent
05/14/2014CN103788295A 一种两步法制备丙烯酰胺系共聚物的方法 A two-step method for preparation of acrylamide copolymer
05/14/2014CN103788294A 一种丙烯酰胺共聚物及其制备方法和应用 One kind of acrylamide copolymer and its preparation method and application
05/14/2014CN103788293A 一种丙烯酰胺系共聚物及其制备方法和应用 One kind of acrylamide copolymer and its preparation method and application
05/14/2014CN103788292A 一种丙烯酰胺系共聚物及其制备方法和应用 One kind of acrylamide copolymer and its preparation method and application
05/14/2014CN103788291A 一种丙烯酰胺系共聚物及其制备方法和应用 One kind of acrylamide copolymer and its preparation method and application
05/14/2014CN103788290A 一种丙烯酰胺系共聚物及其制备方法和应用 One kind of acrylamide copolymer and its preparation method and application
05/14/2014CN103788289A 一种丙烯酰胺系共聚物及其制备方法和应用 One kind of acrylamide copolymer and its preparation method and application
05/14/2014CN103788263A 利用废旧聚苯乙烯泡沫制备抗温抗盐降滤失剂的方法 Use of waste polystyrene foam preparation of anti-temperature and salt fluid loss additive method
05/14/2014CN103787928A 丙烯酰胺类单体及其制法和丙烯酰胺系共聚物及其制法和应用 Acrylamide monomer acrylamide copolymer preparation method and preparation method and application
05/14/2014CN103787926A 丙烯酰胺类单体和丙烯酰胺共聚物及其制法和应用及驱油剂 Acrylamide monomer and acrylamide copolymer preparation method and application and displacing agent
05/14/2014CN103215022B 一种用于体积压裂的低摩阻液体 A low friction liquid volume fracturing
05/14/2014CN102775974B 一种适用于低渗透储层的活性混合酸解堵液 One for the activity of low permeability reservoir fluid mixed acid deplugging
05/14/2014CN102690390B 一种水溶性孪尾疏水缔合聚合物驱油剂及合成方法 A water-soluble twin tailed hydrophobically associating polymer flooding oil and synthetic methods
05/14/2014CN102676141B 一种钻井液用可变形封堵防塌剂 One kind of drilling fluid with a deformable sealing sloughing agent
05/14/2014CN102660245B 预覆膜支撑剂、其制备方法、以及使用其的防砂方法 Pre-coated proppant, its preparation method, and a method using the same sand
05/14/2014CN102660241B 耐高温固井水泥及井下耐高温固井水泥浆及固井工艺方法 Cementing and downhole temperature refractory cement slurry and cementing process methods
05/14/2014CN102660237B 一种通过原位形成有机土增稠有机溶剂的方法 A method of forming in situ an organic solvent, the organophilic clay thickener
05/14/2014CN102653673B 一种能生物降解的暂堵剂 One kind of biodegradable temporary blocking agent
05/13/2014US8722590 Ceramic proppants
05/13/2014US8722589 Use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters as gas hydrate inhibitors with improved biodegradability
05/13/2014US8722588 Foaming composition for high temperature and salinity
05/13/2014US8720569 Iodide stabilizer for viscosified fluid containing iron
05/13/2014US8720563 Calcium aluminate cement composition containing a set retarder of an organic acid and a polymeric mixture
05/13/2014US8720557 In-situ crosslinking with aluminum carboxylate for acid stimulation of a carbonate formation
05/13/2014US8720555 Self-diverting high-rate water packs
05/13/2014US8720548 Process for enhanced production of heavy oil using microwaves
05/13/2014US8720546 Prevention of biomass aggregation at injection wells
05/13/2014CA2776396C Methods for recovering oil from an oil reservoir
05/13/2014CA2770210C Controlling coal fines in coal bed operations
05/13/2014CA2762502C Methods and compositions for reducing permeability of a subterranean formation
05/13/2014CA2762457C Slickwater fracturing fluid
05/13/2014CA2689912C Method for controlling loss of drilling fluid
05/13/2014CA2600053C Rod-shaped proppants and anti-flowback additives, methods of manufacturing, and methods of use
05/08/2014WO2014071019A1 Novel strontium carbonate bridging materials and methods for making and using same
05/08/2014WO2014070692A1 Activators for the viscosification of non-aqueous fluids
05/08/2014WO2014070638A1 Chemically tagged polymers for simplified quantification and related methods
05/08/2014WO2014070599A1 Compositions and methods related to mitigating aluminum and ferric precipitates in subterranean formations after acidizing operations
05/08/2014WO2014070503A1 Methods for producing fluid invasion resistant cement slurries
05/08/2014WO2014070486A1 Chemical treatment method and additive used to treat fines migration and flow through porous media
05/08/2014WO2014070454A1 Emulsified acid with hydrophobic nanoparticulate for well stimulation
05/08/2014WO2014070340A1 Wellbore servicing compositions and methods of making and using same
05/08/2014WO2014070144A1 Drilling fluid compositions and methods for use thereof in subterranean formations
05/08/2014WO2014068390A1 Formulation of nanoparticulated surfactants for the transport of hydrocarbons
05/08/2014WO2014067807A1 Oil and gas well proppants of silicone-resin-modified phenolic resins
05/08/2014WO2013192634A3 Self-suspending proppants for hydraulic fracturing
05/08/2014US20140128297 System and Method for Injecting Peracetic Acid
05/08/2014US20140128295 Water-based drilling fluid with cyclodextrin shale stabilizer
05/08/2014US20140128294 Corrosion inhibitor systems for low, moderate and high temperature fluids and methods for making and using same
05/08/2014US20140124206 Methods of Using Fluid Loss Additives Comprising Micro Gels
05/08/2014US20140124205 Process to fracture a subterranean formation using a chelating agent
05/08/2014US20140124200 Oil and Gas Well Proppants Of Silicone-Resin-Modified Phenolic Resins
05/08/2014US20140123879 Settable Compositions Comprising Interground Perlite and Hydraulic Cement
05/07/2014EP2726589A1 Surfactant compositions
05/07/2014EP2726435A1 Cement set retarder based on a borate ester complex and method using the same
05/07/2014CN103781875A 提高烃采收的组合物和方法 The compositions and methods to improve the recovery of hydrocarbons
05/07/2014CN103781874A 在使用水溶性聚合物的粘弹性表面活性剂压裂流体中的流体损失控制 Fluid loss of the use of water-soluble polymer viscoelastic surfactant fracturing fluid control
05/07/2014CN103781873A 具有疏水改性聚合物的井眼维护液 Wellbore modified polymer having a hydrophobic liquid maintained
05/07/2014CN103775024A 细煤浆封孔方法 Fine coal slurry sealing method
05/07/2014CN103773356A 一种页岩气开采用颗粒料及其制备方法 One kind of shale gas open its preparation method using pellets
05/07/2014CN103773355A 一种页岩气开采压裂支撑剂及其制备方法 One kind of shale gas fracturing proppant and its preparation method
05/07/2014CN103773354A 表面活性剂压裂液用稠化剂及在线交联工厂化作业方法 Surfactant fracturing fluid with thickening agents and online crosslinking method factory jobs
05/07/2014CN103773353A 水基压裂用粘土稳定剂及其制备方法和应用 Fracturing with water-based clay stabilizer and its preparation method and application
05/07/2014CN103773352A 一种泡排压裂液 One kind of foam fracturing fluid discharge
05/07/2014CN103773351A 高盐油藏气驱用泡沫组合物及制备方法和用途 High salt reservoir gas drive with foam compositions and preparation and use
05/07/2014CN103773350A 一种用于高黏度重质原油的乳化降粘剂 Emulsifying viscosity reducer for high viscosity of heavy crude oil
05/07/2014CN103773349A 适用于低渗透油藏的活性水驱油方法 For low permeability reservoirs active water flooding method
05/07/2014CN103773348A 聚表二元复合驱油剂及驱油方法 Poly Table binary complex displacing agent and flooding method
05/07/2014CN103773347A 提高原油采收率用表面活性剂组合物及其制备方法 EOR surfactant composition and its preparation method
05/07/2014CN103773346A 高效驱油用表面活性剂组合物及其制备方法 Efficient Flooding surfactant composition and preparation method
05/07/2014CN103773345A 一种应用于高黏度重质原油的重油降粘剂 Applied to the high viscosity of heavy oil viscosity reducer heavy crude
05/07/2014CN103773344A 一种用于天然气气井的缓蚀起泡剂及其制备方法 A natural gas wells corrosion foaming agent and preparation method for
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