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)
12/2014
12/24/2014CN104232046A 化学驱油用表面活性剂组合物、制备方法及应用 Chemical flooding surfactant composition, preparation method and application
12/24/2014CN104232045A 复合型表面活性剂组合物、制备方法及应用 Complex surfactant composition, preparation method and application
12/24/2014CN104232044A 用于三次采油的表面活性剂组合物、制备方法及应用 For EOR surfactant composition, preparation method and application
12/24/2014CN104232043A 气体钻井用携水剂及其制备方法 Agent with a portable gas drilling and preparation method
12/24/2014CN104232042A 一种多苯基多环咪唑啉缓蚀剂 A multi-phenyl polycyclic IMIDAZOLINE
12/24/2014CN104232041A 一种油水井用低滤失强溶蚀酸化解堵液及其制备方法 An oil wells with low filtration strong dissolution acidizing fluid and its preparation method
12/24/2014CN104232040A 一种延缓胶体泡沫的堵剂及其用于油田高含水层调剖堵水的方法 A method for delaying colloid bubble blocking agent used in oil and high-profile aquifer water shutoff methods
12/24/2014CN104232039A 一种多元协同堵漏剂及其应用 A poly-blocking agent and its collaborative application
12/24/2014CN104232038A 无固相强抑制泡沫钻井液 No solid strong suppression foam drilling fluid
12/24/2014CN104232037A 一种油基钻井液裂缝堵漏剂 An oil-based drilling fluid crack sealing agent
12/24/2014CN104232036A 油基钻井液及其制备方法 Oil-based drilling fluids and its preparation method
12/24/2014CN104232035A 一种适用于低渗油气藏的钻井液及制备方法 Drilling and preparation method is suitable for low permeability reservoirs
12/24/2014CN104232034A 一种钻井液和提高钻井液降滤失性能的方法 One kind of drilling fluid and improve the performance of drilling fluid loss method
12/24/2014CN104232033A 一种多功能型抗高温复合压井液及其制备方法与用途 A versatile anti-high-temperature composite killing fluid and its preparation method and use
12/24/2014CN104232032A 一种钻井机械用润滑剂及其制备方法 A mechanical drilling lubricant and its preparation method
12/24/2014CN104232031A 一种钻井液用松香蜡润滑剂及其制备方法 One kind of drilling fluid and preparation method Rosin Wax Lubricant
12/24/2014CN104232030A 油基钻井液用乳化剂及其制备方法 Emulsifiers and oil-based drilling fluid preparation
12/24/2014CN104232029A 一种低渗透封堵剂 A low penetration sealer
12/24/2014CN104231257A 一种芳基烷基醇聚氧丙烯聚氧乙烯嵌段共聚物及其制备方法和应用 One aryl-alkyl alcohol polyoxyethylene polyoxypropylene block copolymer and its preparation method and application
12/24/2014CN104231169A 一种双尾型丙烯酰胺类疏水缔合聚合物及其制备方法 A two-tailed hydrophobically associating acrylamide polymer and its preparation method
12/24/2014CN104231168A 一种具有超低界面张力的聚合物微球暂堵剂及其制备方法 Polymer microspheres having ultra-low interfacial tension temporary blocking agent and its preparation method
12/24/2014CN104231165A 一种驱油用聚表剂制备方法 An oil prepared poly table Flooding
12/24/2014CN104231164A 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
12/24/2014CN104231163A 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
12/24/2014CN104231162A 聚丙烯酰胺反相微乳液及其制备方法 Polyacrylamide reverse microemulsion and its preparation method
12/24/2014CN104231161A 一种耐温抗盐驱油用三元共聚物及其制备方法 One kind of temperature and salt Flooding terpolymer and its preparation method
12/24/2014CN104231160A 一种耐温驱油用三元共聚物及其制备方法 One kind of temperature Flooding terpolymer and its preparation method
12/24/2014CN104231156A 清洁压裂液增稠剂及其制备方法 Clean fracturing fluid thickener and its preparation method
12/24/2014CN104231132A 一种多功能驱油聚合物及其制备方法 A multifunctional polymer flooding and its preparation method
12/24/2014CN104230220A 用于粘固地下钻孔的干水泥配制剂 Dry cement formulations for underground drilling cement
12/24/2014CN103160263B 一种用油田井场废水配制压裂液基液的方法 One kind of waste water with oil well site preparation method of fracturing fluid base fluid
12/24/2014CN103113862B 两性离子聚磺超高温钻井液 Zwitterionic polysulfonate ultra-high temperature drilling
12/24/2014CN103087702B 一种提高压裂液性能的方法 A way to improve the performance of the method of fracturing fluid
12/24/2014CN103045209B 一种防止钻头泥包的清洁润滑剂 A clean lubricant to prevent the drill bit balling
12/24/2014CN102977254B 稠油纳米降粘剂及其制备方法 Heavy oil viscosity reducer Nano and its preparation method
12/24/2014CN102851015B 一种抗高温抗高凝析油抗高矿化度泡沫排水剂及制备方法 An anti-high temperature anti-condensate drainage anti-foam agents and high salinity preparation
12/24/2014CN102838978B 一种井下自生气泡沫复合驱油剂的制备方法及应用 Preparation method of downhole oil foam flooding since angry and Applications
12/24/2014CN102536178B 延长易结垢注水井增注措施周期的方法 Easy to scale injection wells extend the measures by injection cycle approach
12/23/2014US8916508 Drag-reducing copolymer compositions
12/23/2014US8916507 Foaming agent for subterranean formations treatment, and methods of use thereof
12/23/2014US8916506 High solids content slurries, systems and methods
12/23/2014US8916505 Cordierite having an increased alpha-cordierite phase and a proppant containing the same
12/18/2014US20140371115 Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
12/18/2014US20140371114 Far field diversion technique for treating subterranean formation
12/18/2014US20140371113 Drilling fluid processing
12/18/2014US20140367117 Agents for enhanced degradation of controlled electrolytic material
12/18/2014US20140367111 Wettability altering gellable treatment fluids
12/18/2014US20140367108 Acidizing compositions including ampholyte polymers
12/18/2014US20140367105 Filler Particles with Enhanced Suspendability for Use in Hardenable Resin Compositions
12/18/2014US20140367104 Compositions and Methods for Completing Subterranean Wells
12/18/2014US20140367103 Compositions and Methods for Completing Subterranean Wells
12/18/2014US20140367101 Protected Scale Inhibitors and Methods Relating Thereto
12/18/2014US20140367100 Simultaneous Method for Combined Acidizing and Proppant Fracturing
12/18/2014US20140367098 Hydrophobic compound emulsions free of silicon and fluorine for an oil recovering method that modifies the wettability of rocks from hydrophilic to oleophilic
12/18/2014US20140367096 Composition and method for enhanced hydrocarbon recovery
12/18/2014US20140367091 Wellbore fluids incorporating magnetic carbon nanoribbons and magnetic functionalized carbon nanoribbons and methods of using the same
12/17/2014CN104214516A 一种降低外输原油起输量的方法及装置 An external output of crude oil from the transmission method and apparatus for reducing the amount of
12/17/2014CN104213887A 一种利用淀粉废水提高原油采收率的方法 A use of starch wastewater enhanced oil recovery methods
12/17/2014CN104213886A 一种稠油油藏人造泡沫油吞吐开采方法 One kind of heavy oil reservoir oil throughput artificial bubble mining methods
12/17/2014CN104213870A 一种水驱稠油油藏人造泡沫油开采方法 A water flooding in heavy oil reservoir artificial foam oil mining methods
12/17/2014CN104212437A 有机锆交联剂及耐温220°c的羟丙基胍胶压裂液 Organic zirconium cross-linking agent and temperature 220 ° c hydroxypropyl guar gum fracturing fluid
12/17/2014CN104212436A 一种用于混合水压裂的压裂液 A mixed water fracturing fracturing fluid
12/17/2014CN104212435A 一种压裂用复合稠化剂 One kind of fracturing complex thickener
12/17/2014CN104212434A 一种降低高含水油田单管集输井口回压的方法 A method for reducing high water cut oilfield wellhead Gathering single tube back pressure method
12/17/2014CN104212433A 一种酸化用表面活性剂及其制备和应用 An acidified surfactant preparation and application
12/17/2014CN104212432A 阴-阳离子型双子表面活性剂及其制备方法 Female - Cationic Gemini Surfactant and its preparation method
12/17/2014CN104212431A 一种石油内源微生物激活体系及其筛选方法和应用 A petroleum system and activation of endogenous microbial screening methods and applications
12/17/2014CN104212430A 一种高效复合驱油剂及其制备方法 An Efficient Flooding oil and its preparation method
12/17/2014CN104212429A 防膨缩膨剂及其制备方法 Anti-swelling shrink swelling agent and its preparation method
12/17/2014CN104212428A 一种适合高温酸化的曼尼希碱缓蚀剂制备方法及其应用 One suitable high-temperature corrosion acidified Mannich base preparation method and its application
12/17/2014CN104212427A 一种防止出砂油井使用防砂泵尾管腐蚀的方法 A method of preventing the use of anti-sand pump sand wells tailpipe corrosion methods
12/17/2014CN104212426A 包裹型调剖降解剂 Coated profile degradation agent
12/17/2014CN104212425A 一种双水型乳液调堵剂及其制备方法 A dual water type emulsion plugging its preparation method
12/17/2014CN104212424A 使用包含微凝胶的降滤失剂的方法 Microgel containing fluid loss additive method
12/17/2014CN104212423A 一种油井复合型堵水剂及其制备方法 One kind of oil compound blocking agent and its preparation method
12/17/2014CN104212422A 一种稠油低成本改性粘土类堵水剂及使用方法 One kind of heavy cost-modified clay water shutoff agent use
12/17/2014CN104212421A 一种随钻封堵裂缝防气侵剂及制备方法 One kind of sealing cracks in anti-gas drilling invasion and its preparation method
12/17/2014CN104212420A 高抗盐低滤失油井水泥浆 High Salt low filtration wells grout
12/17/2014CN104212419A 一种钻探用水基钻井液及其制备方法和用途 One kind of water-based drilling fluids and their preparation and use
12/17/2014CN104212418A 高密度压井液 High-density killing fluid
12/17/2014CN104212417A 一种钻井液用加重剂及其制备方法 One kind of weighting agent for drilling fluid and its preparation method
12/17/2014CN104211888A 一种部分水解聚丙烯酰胺凝胶用交联剂的制备方法 A partially hydrolyzed polyacrylamide gel preparation method of crosslinking agent
12/17/2014CN104211855A 一种丙烯酰胺共聚物及其制备方法与应用 One kind of acrylamide copolymer and its preparation method and application
12/17/2014CN103254366B 一种聚氧乙烯基型聚合物降滤失剂的制备方法及应用 A preparation method and application polyoxyethylene polymer fluid loss agent
12/17/2014CN103013460B 一种油基钻井液降滤失剂及其制备方法和应用 An oil-based drilling fluid loss additive and its preparation method and application
12/17/2014CN102965091B 一种用于超低渗透油田的降压增注剂及其制备方法 Buck for ultra-low permeability oilfield by injection and its preparation method
12/17/2014CN102952536B 一种多功能自转向酸 A multifunctional self-steering acid
12/17/2014CN102816560B 一种高温环空保护液及其制备方法 A high-temperature liquid annulus protect its preparation method
12/17/2014CN102796496B 一种水基钻井液用阳离子包被剂及其制备方法 A water-based drilling fluid with a cationic coating agent and its preparation method
12/16/2014US8912256 Swellable material using soy spent flakes
12/16/2014US8912131 Method for sea floor drilling using hagfish slime as drilling fluid additive
12/16/2014US8910708 Pumice-containing remedial compositions and systems for use
12/11/2014US20140364535 Methods and Cement Compositions Utilizing Treated Polyolefin Fibers
12/11/2014US20140364511 Surfactant Responsive Micro-Gels
12/11/2014US20140364347 Di-functional anionic surfactants for enhanced oil recovery
12/11/2014US20140364346 Viscous fluid dilution system and method thereof
12/11/2014US20140364345 Compositions, Systems and Methods of Making Coated Additive Components
12/11/2014US20140364344 Hydration system and method thereof
12/11/2014US20140364343 Produced Water Borate Crosslinking Compositions and Method of Use
12/11/2014US20140363692 Degradable compositions, apparatus comprising same, and methods of use
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