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)
07/2014
07/03/2014WO2014102386A1 Set on demand cement compositions for curing fluid loss
07/03/2014WO2014102237A1 Biodegradable additive concentrate improving the lubricity of aqueous sludges, use thereof and aqueous sludge for drilling
07/03/2014US20140187452 Treated Geothermal Brine Compositions With Reduced Concentrations of Silica, Iron and Manganese
07/03/2014US20140187451 Producing Nanostructure of Polymeric Core-Shell to Intelligent Control solubility of Hidrophilic Polymer during Polymer Flooding Process
07/03/2014US20140187450 Internal Breaker for Fluid Loss Control Pills and Method
07/03/2014US20140187449 Functionalized silicate nanoparticle composition, removing and exfoliating asphaltenes with same
07/03/2014US20140186626 Modified starch, preparation method and use of the same, and drilling fluid
07/03/2014US20140182942 Invert drilling fluids
07/03/2014US20140182854 Fluid loss control pill with internal breaker and method
07/03/2014US20140182851 Novel anionic polyalkoxy group comprising surfactants on basis of guerbet-alcohols, method of manufacture and use in enhanced oil recovery (eor) applications
07/02/2014EP2749547A1 Additive for well cementing applications
07/02/2014EP2748276A1 Wellbore servicing fluids and methods of making and using same
07/02/2014EP2748275A1 Methods of fluid loss control, diversion, and sealing using deformable particulates
07/02/2014CN203683451U 压裂液回收利用系统 Fracturing fluid recycling system
07/02/2014CN103898515A 一种油气田用缓蚀剂及其制备方法 One kind of oil and gas fields with a corrosion inhibitor and its preparation method
07/02/2014CN103897687A 一种低成本陶粒支撑剂及其制备方法 One kind of ceramic proppant low cost method for its preparation
07/02/2014CN103897686A 一种酸化用清洁转向酸酸液体系及其制备方法 An acidified turned sour with a cleaning fluid system and its preparation method
07/02/2014CN103897685A 低浓度羧甲基交联剂及制备方法 Low concentrations of carboxymethyl crosslinkers and preparation methods
07/02/2014CN103897684A 一元化清洁压裂液的制备方法及应用 Preparation and application of a unified clean fracturing fluid
07/02/2014CN103897683A 一种用于原油地下催化氧化自生热的注入组合物 The composition of a crude underground injection catalytic oxidation of self-heating for the
07/02/2014CN103897682A 三次采油提高采收率用组合物及其制备方法与用途 EOR EOR composition and preparation method and use
07/02/2014CN103897681A 一种油气田用缓蚀剂及其制备方法 One kind of oil and gas fields with a corrosion inhibitor and its preparation method
07/02/2014CN103897680A 一种油溶性沥青质分散解堵剂 An oil-soluble dispersing asphaltene plugging agent
07/02/2014CN103897679A 一种用于裂缝性漏失的高承压堵漏浆 A high pressure fracture loss of plugging slurry
07/02/2014CN103897678A 油包水钻井液及其制备方法 Water in oil drilling and preparation method
07/02/2014CN103897677A 采用酚醚磺酸盐复合油基乳化剂的油基钻井液及制备方法 Using phenol ether sulfonate complex oil-based emulsifiers and oil-based drilling fluid preparation
07/02/2014CN103897676A 烷基酚醚羧酸盐油基钻井液 Alkylphenol ether carboxylate oil-based drilling fluids
07/02/2014CN103897675A 一种提高钻速的钻井液完井液及制备方法 A penetration rate of drilling fluid and preparation methods to improve
07/02/2014CN103897674A 一种井眼清洁液及制备方法 One kind of hole cleaning fluid and preparation method
07/02/2014CN103897673A 降极压摩阻和泥饼粘附摩阻的钻井液润滑剂的制备方法 Drag and drop the extreme pressure of the drilling mud cake adhesion friction lubricant preparation
07/02/2014CN103897672A 钻井用高抗油发泡剂 Drilling with a high resistance to oil foaming agent
07/02/2014CN103897671A 高性能复合油基乳化剂及制备方法 Emulsifiers and oil-based high-performance composite preparation
07/02/2014CN103897172A 酚醚磺酸盐油基乳化剂及制备方法 Phenol ether sulfonate emulsifiers and oil-based preparation
07/02/2014CN103897121A AM/AA/N-β-CD聚合物-离子液[bquin]BF4复合粘土稳定剂及其合成方法 AM / AA / N-β-CD polymer - ionic liquid [bquin] BF4 composite clay stabilizer and synthesis method
07/02/2014CN103897117A 一种两亲季铵内盐及其制备方法与应用 Ammonium salt in the preparation method and application of a amphiphilic quaternary
07/02/2014CN103897103A 一种两亲性嵌段季铵内盐聚合物及其制备方法与应用 An amphiphilic block quaternary ammonium salt in the polymer and its preparation method and application
07/02/2014CN103897094A 钻井液用无荧光纳米处理剂及其制备方法 Drilling fluid with non-fluorescent nano-processing and preparation method
07/02/2014CN103897084A 一种复配聚合物及其制备方法与应用 One kind of complex polymer and its preparation method and application
07/02/2014CN103896877A 低毒曼尼希碱化合物、由其制备的酸化缓蚀剂及其制备方法 Mannich base toxic compounds, their preparation by acidification inhibitor prepared
07/02/2014CN103896792A 适用于高温碳酸岩储层酸化用有机多元羧酸及转向酸及其制备方法 Suitable for high temperature carbonate reservoirs of organic polycarboxylic acid and acidified with diverting acid and its preparation method
07/02/2014CN103288428B 一种利用贫铝矾土制备页岩气专用压裂支撑剂的方法 Preparation of a use of depleted bauxite proppant fracturing of shale gas-specific approach
07/02/2014CN102876307B 高闪点亲蜡剂及其制备方法 High flash pro wax and preparation method
07/02/2014CN102816559B 一种适用于聚合物驱注入井化学解堵剂 One for Polymer Injection Wells chemical plugging agents
07/02/2014CN102775980B 一种适用于复杂岩性储层酸化解堵剂 One for complex reservoir lithology acidizing agent
07/02/2014CN102732245B 一种低密度陶粒支撑剂及其制备方法 One kind of ceramic proppant density and its preparation method
07/02/2014CN102690645B 一种缓释破胶型压裂支撑剂及其制备方法 A slow-release gel breaking fracturing proppant and its preparation method
07/02/2014CN102439110B 使用包含水溶性多糖、水溶性盐和尿素的处理液来处理井的方法 The method of using a treatment solution containing a water-soluble polysaccharides, water-soluble salts and urea for treatment of a
07/02/2014CN102433108B 一种钻井液用耐温抗盐降滤失剂及其制备方法 One kind of drilling fluid temperature and salt fluid loss additive and its preparation method
07/02/2014CN102226388B 一种用水稀释携带酚醛树脂的防砂施工工艺 A construction technique was diluted with water to carry sand phenolic resin
07/02/2014CN101790571B 包含乳化的水相的逆乳液流体体系,所述乳化的水相包含分散的必备的乳胶颗粒 Containing an emulsified water phase inverse emulsion fluid system, wherein the emulsified aqueous phase comprising dispersed latex particles necessary
07/02/2014CN101688112B 用络合的金属交联剂进行油井处理 Be well treated with complexed metal crosslinkers
07/02/2014CN101644151B 用于井下地层处理的多功能纳米颗粒 Multifunctional nanoparticles for downhole formation process
07/02/2014CN101314712B 微球调驱剂、驱油体系以及驱油方法 Microspheres flooding agents, as well as flooding Flooding method
07/01/2014US8765647 Method and chemical agent for reduction of water production from oil and gas containing wells
07/01/2014US8765646 High solids content slurries and methods
07/01/2014US8765645 Lost circulation materials and methods of using the same
07/01/2014US8765644 Polyamide emulsifier based on polyamines and fatty acid/carboxylic acid for oil based drilling fluid applications
07/01/2014US8763842 Well fluid additive systems, well fluids therefrom, and methods of making using such systems
07/01/2014US8763724 Emulsion-based cleaning composition for oilfield applications
07/01/2014US8763700 Dual function proppants
07/01/2014US8763695 Electrically conductive oil-based drilling fluids
06/2014
06/26/2014WO2014100604A1 Consolidating spacer fluids and methods of use
06/26/2014WO2014099863A1 System and apparatus for creating a liquid carbon dioxide fracturing fluid
06/26/2014WO2014099667A1 Methods of enhancing the conductivity of propped fractures with in-situ acidizing
06/26/2014WO2014099646A1 Reversibly coagulatable and redispersable polymer including at least one monomer including a switchable-amphiphilic functional group and methods of using the same
06/26/2014WO2014099621A1 Wellbore servicing materials and methods of making and using same
06/26/2014WO2014099616A1 Wellbore servicing materials and methods of making and using same
06/26/2014WO2014099441A1 Method for enhanced recovery of oil from oil reservoirs
06/26/2014WO2014096813A1 Hydrocarbons
06/26/2014WO2014096459A1 Tracers
06/26/2014WO2014096349A1 Polyurea silicate resin for wellbore application
06/26/2014WO2014096186A1 Method of fracturing subterranean formations
06/26/2014WO2014096030A1 Method for the recovery of hydrocarbons from an oil reservoir using steam and noncondensable gas
06/26/2014WO2014094055A1 Nutrient composition, process and system for enhancing biogenic methane production from a carbonaceous material
06/26/2014WO2014094053A1 Nutrient combination, process and system for enhancing biogenic methane production from a carbonaceous material
06/26/2014US20140179888 Prevention and remediation of water and condensate blocks in wells
06/26/2014US20140179568 Method of Using Dithiazines and Derivatives Thereof in the Treatment of Wells
06/26/2014US20140179567 Reversibly coagulatable and redispersable polymer including at least one monomer including a switchable-amphiphilic functional group and methods of using the same
06/26/2014US20140178325 Anti-Settling and Thickening Compositions and Methods for Using Same
06/26/2014US20140178324 Compositions with pH Responsive Copolymer Containing MAEP and/or MAHP and Method for Using Same
06/26/2014US20140174748 Oligomeric and polymeric electronically-modified boronic acids and methods of using the same
06/26/2014US20140174743 Well Treatment with Complexed Metal Crosslinkers
06/26/2014US20140174742 Well Treatment with Complexed Metal Crosslinkers
06/26/2014US20140174741 Settable Compositions and Methods of Use
06/26/2014US20140174737 Wellbore Servicing Materials and Methods of Making and Using Same
06/26/2014US20140174736 Wellbore Servicing Materials and Methods of Making and Using Same
06/26/2014US20140174735 Method, system, and composition for producing oil
06/26/2014US20140174724 Hollow hydrogel capsules and methods of using the same
06/26/2014US20140174723 Defoaming Agent Compositions and Methods of Making and Using Same
06/25/2014EP2746358A1 Polyurea silicate resin for wellbore application
06/25/2014EP2744976A1 System and method for producing oil
06/25/2014CN103890132A 表面活性剂响应性的微凝胶 Surfactant responsive microgel
06/25/2014CN103890131A 表面活性剂响应性乳液聚合的微凝胶 Surfactant responsive microgel emulsion
06/25/2014CN103881698A 一种活性热气酸解堵剂及其制备方法与应用 An active hot acid plugging agent and preparation method and application
06/25/2014CN103881697A 一种咪唑啉复配缓蚀剂及其制备方法 An imidazoline inhibitor compound and its preparation method
06/25/2014CN103881696A 高水溶性、耐高温曼尼希碱缓蚀剂中间体及制备方法 Highly water-soluble, high temperature corrosion inhibitor intermediate Mannich base and preparation methods
06/25/2014CN103881695A 一种超分子多元共聚物型清洁压裂液 A super-molecule multi-copolymer-type clean fracturing fluid
06/25/2014CN103881694A 一种低用量瓜胶多核交联剂 A low amount of guar gum multicore crosslinkers
06/25/2014CN103881693A 一种页岩气滑溜水压裂用反相乳液降阻剂及其制备方法 One kind of slippery shale gas frac water reducing agent with inverse emulsion and its preparation method
06/25/2014CN103881692A 一种低温压裂液 A cryogenic fracturing fluid
1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ... 318