| 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) |
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| 01/28/2015 | CN104312548A 一种含磷抗高温钻井液降粘剂及其制备方法 A phosphorus high temperature drilling fluid viscosity and its preparation method |
| 01/28/2015 | CN104311755A 一种用于油田驱油的抗盐聚合物及其制备方法 An oilfield polymer flooding in Salt method for its preparation |
| 01/28/2015 | CN104311735A 一种用于油田驱油的耐碱聚合物及其制备方法 An oilfield alkali polymer flooding method for its preparation |
| 01/28/2015 | CN104311734A 一种复合离子聚合物及其制备方法 A composite ion polymer and its preparation method |
| 01/28/2015 | CN104311733A 一种保粘聚合物及其制备方法 Preserving sticky polymer and its preparation method |
| 01/28/2015 | CN104311731A 一种化学键合型相渗调节剂及其制备方法 One kind of chemical bonding type relative permeability modifier and its preparation method |
| 01/28/2015 | CN104311730A 一种钻井液用增黏剂及其制备方法 One kind of drilling fluid thickening agent and its preparation method |
| 01/28/2015 | CN104311719A 一种适用于高矿化度油藏的化学键合型相渗调节剂及其制备方法 One for high salinity reservoirs chemical bonding type relative permeability modifier and its preparation method |
| 01/28/2015 | CN104311449A 一种烯基支化单体及其制备方法 An alkylene group having a branched monomer and its preparation method |
| 01/28/2015 | CN104310628A 一种水基压裂返排液再利用方法 A water-based fracturing flowback recycling method |
| 01/28/2015 | CN102925125B 用作隔离液的原位微乳液 Used as a spacer fluid in situ microemulsion |
| 01/27/2015 | US8940670 Cement compositions comprising sub-micron alumina and associated methods |
| 01/27/2015 | US8940669 Density-matched suspensions and associated methods |
| 01/27/2015 | US8940668 Method and composition for enhanced hydrocarbons recovery from a very high salinity, high temperature formation |
| 01/27/2015 | US8940667 Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions and/or enhanced fluid performance |
| 01/27/2015 | US8940666 Fluid composition for wellbore and pipeline cleanout and method of use thereof |
| 01/27/2015 | US8940665 Oil release with amino acid-based compounds having a long chain N-acyl group |
| 01/27/2015 | US8940664 Oil release with polyethylene oxide segment-containing N-lauroyl amino acid-based compounds |
| 01/27/2015 | US8940227 Use of polyester polyamine and polyester polyquaternary ammonium compounds as corrosion inhibitors |
| 01/27/2015 | US8940106 Methods for using improved urea hydrochloride compositions |
| 01/27/2015 | US8939211 Hydrocarbon recovery process |
| 01/27/2015 | US8939208 Additives for improving hydrocarbon recovery |
| 01/27/2015 | US8939206 Process for mineral oil production using hydrophobically associating copolymers |
| 01/27/2015 | CA2813115C Corrosion inhibitor compositions comprising reaction products of aldehydes and amides and related methods |
| 01/27/2015 | CA2783662C Use of elastomers to produce gels for treating a wellbore |
| 01/22/2015 | WO2015010011A1 Composition for use in conducting downhole operations in oil and gas wells |
| 01/22/2015 | WO2015009834A1 Predicting properties of well bore treatment fluids |
| 01/22/2015 | WO2015009612A1 Fluid viscosity control |
| 01/22/2015 | WO2015009501A1 Multiple-interval wellbore stimulation system and method |
| 01/22/2015 | WO2015009465A1 Methods of hydraulically fracturing and recovering hydrocarbons |
| 01/22/2015 | WO2015009464A1 Offshore methods of hydraulically fracturing and recovering hydrocarbons |
| 01/22/2015 | WO2015009368A1 Encapsulated microenergetic material |
| 01/22/2015 | WO2015007749A1 Oil recovery method |
| 01/22/2015 | US20150024978 Low-Toxicity, Low-Flammability, Environmentally-Safe, Friction Reducer Fluid For Hydraulic Fracturing |
| 01/22/2015 | US20150024977 Method for inhibiting the plugging of conduits by gas hydrates |
| 01/22/2015 | US20150024976 Predicting Properties of Well Bore Treatment Fluids |
| 01/22/2015 | US20150024975 Invert emulsion fluids |
| 01/22/2015 | US20150021269 Controlling microbial activity and growth in a mixed phase system |
| 01/22/2015 | US20150021098 Breaker fluids for wellbore fluids and methods of use |
| 01/22/2015 | US20150021033 Thixotropic Agents and Methods of Use |
| 01/22/2015 | US20150021028 Sealing fluid for setting a packer |
| 01/22/2015 | US20150021027 Wellbore fluid |
| 01/22/2015 | US20150021023 Encapsulated microenergetic material |
| 01/22/2015 | US20150021022 Energized slurries and methods |
| 01/21/2015 | EP2825614A1 Treatment fluids comprising a hydroxypyridinecarboxylic acid and methods for use thereof |
| 01/21/2015 | EP2825613A1 Methods of using nanoparticle suspension aids in subterranean operations |
| 01/21/2015 | CN104302728A 用于去除结垢沉积物的组合物 For removing fouling deposits composition |
| 01/21/2015 | CN104302727A 将多组分纤维用作堵漏材料的方法 The multicomponent fibers used as a method of plugging material |
| 01/21/2015 | CN104295275A 一种中高渗砂岩油藏注水井深部解堵增注方法 A medium permeability sandstone reservoir water depth Ministry plugging method by injection |
| 01/21/2015 | CN104295249A 一种动水砂层管道钻孔施工护壁泥浆用量估算方法及其泥浆配方 One kind of hydrodynamic sands pipeline construction Wall drilling mud and slurry formulation dosage estimation methods |
| 01/21/2015 | CN104293338A 超深井压裂用陶粒及其制备方法 Ultra-deep fracturing ceramic and its preparation method |
| 01/21/2015 | CN104293337A 页岩气专用陶粒及其制备方法 Shale gas special ceramic and its preparation method |
| 01/21/2015 | CN104293336A 一种高溶解性破胶剂 A high-solubility breaker |
| 01/21/2015 | CN104293335A 一种适合页岩气用无水压裂液及其制备方法 One suitable anhydrous shale gas fracturing fluid and its preparation method |
| 01/21/2015 | CN104293334A 的泡沫剂及其制备方法 The foam and its preparation method |
| 01/21/2015 | CN104293333A 油田采油中性解堵剂组合物及其制备方法 Oilfield neutral plugging composition and preparation method |
| 01/21/2015 | CN104293332A 非常规水平井多段钻塞用钻塞液 Unconventional multistage horizontal well drilling fluid plug plug Drill |
| 01/21/2015 | CN104293331A 用于油田高温高压井固井的高温高密度水泥浆及其制备方法 High temperature and high density slurry and preparation method HPHT wells for oil well cementing |
| 01/21/2015 | CN104293330A 气驱封窜剂 Gas drive Channel Blocking Agent |
| 01/21/2015 | CN104293329A 高温固井材料体系及组成 Temperature and composition of the cementing material system |
| 01/21/2015 | CN104293328A 一种抗高温微泡沫钻井液 An anti-high-temperature micro-foam drilling fluid |
| 01/21/2015 | CN104293327A 油页岩勘探新型钻井液 Exploration of new oil shale drilling |
| 01/21/2015 | CN104293326A 一种钻井液用复合天然气水合物抑制剂 One kind of natural gas hydrate inhibitors composite drilling |
| 01/21/2015 | CN104293325A 钻井液用降粘剂及其制备方法 Drilling fluid viscosity reducer and its preparation method |
| 01/21/2015 | CN104293324A 一种超高温钻井液降滤失剂及其制备方法 An ultra-high temperature drilling fluid loss and its preparation method |
| 01/21/2015 | CN104293323A 一种新型耐高温多功能钻井液助剂 A new multi-purpose high temperature drilling fluid additives |
| 01/21/2015 | CN104292446A 一种可降解聚碳酸酯型木素基驱油剂单体的制备方法 One kind of biodegradable polycarbonate lignin-based monomer displacing agent preparation |
| 01/21/2015 | CN104292398A 一种钻井液用抗温耐盐降滤失剂及其制备方法 One kind of warm salt with anti-drilling fluid loss and its preparation method |
| 01/21/2015 | CN104292387A 抗高温抗盐降滤失剂的制备方法 Preparation of high-temperature fluid loss agent Salt |
| 01/21/2015 | CN104292385A 一种耐温抗盐高分子表面活性剂的制备方法 Preparation method of temperature and salt polymer surfactant |
| 01/21/2015 | CN104292129A 一种树枝状单体、采用该单体的处理剂及其制备方法 A branched monomer, using the processing and preparation method of the monomer |
| 01/21/2015 | CN104291733A 水泥用增韧防窜剂及页岩气水平井固井用增韧水泥 Cement channeling toughening agents horizontal shale gas well cementing toughened cement |
| 01/21/2015 | CN103232839B 一种适于高温高盐油藏堵水调剖用的堵水剂 One kind is suitable for high temperature and high salinity reservoir water shutoff profile with blocking agent |
| 01/21/2015 | CN103045221B 一种表面活性剂驱油体系及其应用 A surfactant flooding system and its application |
| 01/21/2015 | CN102925130B 一种高含水、含蜡原油流动改进剂 A high-moisture, waxy crude oil flow improvers |
| 01/21/2015 | CN102817602B 聚合物驱油田在线调剖方法与装置 Polymer Flooding Oilfield online profile method and apparatus |
| 01/21/2015 | CN102807478B 芳基烷基醇聚氧乙烯醚类化合物及其制备方法与应用 Aryl alkyl alcohol polyoxyethylene ethers and its preparation method and application |
| 01/21/2015 | CN102796503B 一种插层聚合物凝胶转向剂 One kind of polymer gel shift intercalation agent |
| 01/21/2015 | CN102775976B 直链脂肪醇醚羧基甜菜碱为主体的无碱复合驱组合物 Straight-chain fatty alcohol carboxybetaine alkali flooding as the main composition |
| 01/21/2015 | CN102676147B 大规模改造低残留压裂液 Large-scale transformation of low residual fracturing fluid |
| 01/21/2015 | CN102536166B 自生泡沫酸化油层深度处理方法 Acidification foam reservoir depth approach autogenous |
| 01/21/2015 | CN101768431B 一种耐磨损支撑剂 One kind of wear-resistant proppant |
| 01/20/2015 | US8937034 Viscoelastic surfactant based wellbore fluids and methods of use |
| 01/20/2015 | US8936111 Invert drilling fluids having enhanced rheology and methods of drilling boreholes |
| 01/20/2015 | US8936087 Methods and compositions for sand control in injection wells |
| 01/20/2015 | US8936086 Methods of fluid loss control, diversion, and sealing using deformable particulates |
| 01/20/2015 | US8936084 Degradable perforation balls and associated methods of use in subterranean applications |
| 01/20/2015 | US8936082 High solids content slurry systems and methods |
| 01/20/2015 | US8936081 Compositions and methods for servicing subterranean wells |
| 01/20/2015 | US8935957 Methods of designing a drilling fluid having suspendable loss circulation material |
| 01/20/2015 | CA2615548C Solid gas migration control additives based on latex powders for cementing applications |
| 01/17/2015 | CA2855974A1 Energized slurries and methods |
| 01/15/2015 | WO2015006579A1 Acid precursor in divalent brines for cleaning up water-based filter cakes |
| 01/15/2015 | WO2015006574A1 Mitigating annular pressure buildup using temperature-activated polymeric particulates |
| 01/15/2015 | WO2015006101A1 Invert emulsion drilling fluids for flat rheology drilling |
| 01/15/2015 | WO2015005890A1 Composition for decolmatation and cleaning a bottomhole zone of oil- and gas- saturated formations |
| 01/15/2015 | WO2015003617A1 Amphiprotic surfactant and preparation method thereof |
| 01/15/2015 | WO2015003615A1 Acyl(-n,n-dialkyl) diamine surfactant and preparation method and use thereof |
| 01/15/2015 | US20150018317 Biocidal composition |
| 01/15/2015 | US20150014062 Composition Comprising an Alkoxylated Amine Compound and a Carboxylic Acid Compound, use thereof in Water in Oil Emulsions and Process Using the Composition as or as Part of a Drilling Fluid |