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
05/07/2014CN103773343A 凝胶调剖驱油剂的制备方法及其应用 Preparation Gel profile displacing agent and Its Application
05/07/2014CN103773342A 一种大孔道复合封堵体系及其制备方法 One kind of large pore complex closure system and its preparation method
05/07/2014CN103773341A 一种增密剂及基于该增密剂的超高密度水泥浆 One kind of densification agent densifying agent based on the ultra-high density slurry
05/07/2014CN103773340A 高强度固结型堵漏剂 Consolidation-type high strength sealing agent
05/07/2014CN103773339A 高密度固结型堵漏剂 High-density consolidation type sealing agent
05/07/2014CN103773338A 一种耐高温堵水剂的制法 A high temperature blocking agent system of law
05/07/2014CN103773337A 一种应用于岩层堵漏处理的堵漏剂 Applied to rock plugging plugging agent deal
05/07/2014CN103773336A 一种海水泥浆调节剂 Seawater mud moderator
05/07/2014CN103773335A 可酸化固结型堵漏剂 Consolidation-type sealing agent can be acidified
05/07/2014CN103773334A 堵漏增强剂 Plugging enhancer
05/07/2014CN103773333A 一种高温抗油泡沫钻井液及其制备方法 A high-temperature oil resistant foam drilling and preparation method
05/07/2014CN103773332A 一种钻井液及其制备方法 One kind of drilling fluid and its preparation method
05/07/2014CN103773331A 一种高效钻井液及其制备方法 An efficient drilling and preparation method
05/07/2014CN103773330A 一种钻井液的制备工艺 A process for the preparation of drilling fluid
05/07/2014CN103773329A 一种抗高温润滑剂及其应用 An anti-high-temperature lubricant and Its Applications
05/07/2014CN103773328A 一种粘土防膨稳定剂及其制备方法和应用 A clay stabilizers and anti-swelling preparation method and application
05/07/2014CN103773327A 一种煤层气水平井用无固相活性盐水钻井液 One kind of CBM horizontal wells with no solid phase active brine drilling fluid
05/07/2014CN103773326A 钻井液消泡剂 Drilling defoamers
05/07/2014CN103773325A 一种具有润滑作用黏土防膨剂的制备与应用 Preparation and application of an anti-swelling clay with lubricating agents
05/07/2014CN103773324A 提高有机土在油基钻井液泥浆中成胶率的方法 Gelation rate of increase in oil-based drilling mud in an organic soil
05/07/2014CN103772713A 接枝改性聚丙烯酰胺及其制备方法 Grafted polyacrylamide and its preparation method
05/07/2014CN103772698A 烷基酚醚羧酸盐及其制备方法 Alkylphenol ether carboxylate and its preparation method
05/07/2014CN103772695A 一种亲CO<sub>2</sub>聚合物及其制备方法和应用 A 2 </ sub> polymer and its preparation method and application of the pro-CO <sub>
05/07/2014CN103772628A 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
05/07/2014CN103772602A 耐温抗盐共聚物及其制备方法 Temperature and salt copolymer and its preparation method
05/07/2014CN103772601A 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
05/07/2014CN103772558A 一种低粘度水解聚丙烯腈钠盐降滤失剂的制备方法 Preparation of a low viscosity poly acrylonitrile hydrolysis of sodium fluid loss agent
05/07/2014CN103768991A 阴非磺酸盐表面活性剂及其制备方法 Female non-sulfonate surfactant and its preparation method
05/07/2014CN102838980B 一种耐高温清洁乳液或微乳液压裂液及其制备方法 A cleaning emulsion or microemulsion temperature fracturing fluid and its preparation method
05/07/2014CN102703052B 一种适用于油田调剖和驱油的泡沫体系及一种驱油方法 One for profile control and flooding oilfield foam system and one kind of flooding method
05/07/2014CN102634325B 一种包裹高价金属离子缓交联凝胶堵水堵漏材料 One kind of high metal ion deferment wrap-linked gel water shutoff plugging material
05/07/2014CN102558469B 一种高温油藏调驱用交联剂，其制备方法及其应用 A high-temperature reservoir flooding with a crosslinking agent, their preparation and their use
05/07/2014CN102533240B 一种高温油藏复合调驱剂，其制备方法及其应用 A high-temperature reservoir complex flooding agents, their preparation and their use
05/07/2014CN102471675B 供石油开采中使用的具有非离子型表面活性剂的分散体组合物 For use in oil dispersion composition having a non-ionic surfactant
05/07/2014CN101338184B 一种可水分散油井水泥加重剂 One kind of water-dispersible oil well cement weighting agent
05/07/2014CN101311241B 一种葡萄糖酸盐钻井液 One kind gluconate drilling
05/06/2014US8716199 Corrosion inhibitor intensifier compositions
05/06/2014US8716198 Prevention and remediation of water and condensate blocks in wells
05/06/2014US8716197 Lubricating compositions for use with downhole fluids
05/06/2014US8715978 Generation of hydrogen from hydrocarbon bearing materials
05/06/2014US8714283 Foamer/sulfur scavenger composition and methods for making and using same
05/01/2014WO2014066737A1 Methods for determining reactive index for cement kiln dust, associated compositions, and methods of use
05/01/2014WO2014066734A1 Methods for determining reactive index for cementitious components, associated compositions, and methods of use
05/01/2014WO2014066708A1 Methods of activating enzyme breakers
05/01/2014WO2014066295A1 Electrically conductive wellbore fluids and methods of use
05/01/2014WO2014066144A1 Immobile proppants
05/01/2014WO2014066135A1 Crosslinkable water soluble compositions and methods of using the same
05/01/2014WO2014066093A1 Methods for maintaining zonal isolation in a subterranean well
05/01/2014WO2014065976A1 Wellbore servicing fluids comprising foamed materials and methods of making and using same
05/01/2014WO2014065975A1 Wellbore servicing materials and methods of making and using same
05/01/2014WO2014065974A1 Wellbore servicing methods and compositions comprising degradable polymers
05/01/2014WO2014065973A1 Expanded wellbore servicing materials and methods of making and using same
05/01/2014WO2014065972A1 Wellbore servicing compositions and methods of making and using same
05/01/2014WO2014065956A1 In-situ crosslinking and calcium ion complexation for acidizing a subterranean formation
05/01/2014WO2014065675A1 Gas hydrate inhibitor, method and use of hyperbranched polyester polyols as gas hydrate inhibitors
05/01/2014WO2014064152A1 Process for mineral oil production using surfactants at least comprising a secondary alkanesulphonate and an alkyl ether sulphate/sulphonate/carboxylate/phosphate
05/01/2014WO2014063933A1 Process for mineral oil production using surfactants based on anionic alkyl alkoxylates which have been formed from glycidyl ethers
05/01/2014WO2014063761A1 Compositions and methods for completing subterranean wells
05/01/2014US20140121138 Process for removal of zinc, iron and nickel from spent completion brines and produced water
05/01/2014US20140121137 Biodegradable non-reactive oil-well stimulation fluid and method of use
05/01/2014US20140121136 Methods of activating enzyme breakers
05/01/2014US20140121135 Wellbore Servicing Compositions and Methods of Making and Using Same
05/01/2014US20140121134 Drilling Fluid Compositions and Methods for Use Thereof in Subterranean Formations
05/01/2014US20140120276 Corrosion Resistance When Using Chelating Agents in Chromium-Containing Equipment
05/01/2014US20140116711 Expanded Wellbore Servicing Materials and Methods of Making and Using Same
05/01/2014US20140116709 Method for inhibiting scale formation in oil wells
05/01/2014US20140116708 Synergistic corrosion inhibitor intensifiers for acidizing emulsions
05/01/2014US20140116707 In-situ crosslinking and calcium ion complexation for acidizing a subterranean formation
05/01/2014US20140116706 Altering the interface of hydrocarbon-coated surfaces
05/01/2014US20140116704 Wellbore Servicing Methods and Compositions Comprising Degradable Polymers
05/01/2014US20140116701 Wellbore servicing materials and methods of making and using same
05/01/2014US20140116698 Wellbore Servicing Fluids Comprising Foamed Materials and Methods of Making and Using Same
05/01/2014US20140116696 Compositions And Methods Related To Mitigating Aluminum And Ferric Precipitates In Subterranean Formations After Acidizing Operations
05/01/2014US20140116695 Emulsified acid with hydrophobic nanoparticles for well stimulation
05/01/2014US20140116692 Well Treatment
05/01/2014US20140116691 Chemical treatment method and additive used to treat fines migration and flow through porous media
05/01/2014US20140116690 Process for mineral oil production using surfactants at least comprising a secondary alkanesulfonate as a cosurfactant
05/01/2014US20140116689 Process for mineral oil production using surfactants based on anionic alkyl alkoxylates which have been formed from glycidyl ethers
05/01/2014US20140116298 Radiation-Induced Triggering for Set-on-Command Sealant Compositions
04/2014
04/30/2014EP2723828A1 Alkaline persulfate for low-temperature breaking of multi-chain polymer viscosified fluid
04/30/2014EP2723827A1 Tracer fluids with a memory effect for the study of an oil deposit
04/30/2014EP2723826A2 Wellbore fluid
04/30/2014CN103764785A Enhanced oil recovery
04/30/2014CN103756665A Low-density propping agent taking flint clay as raw material and preparation method thereof
04/30/2014CN103756664A Densifier and fracturing fluid for shale gas fracturing fluid, preparation method and application thereof
04/30/2014CN103756663A High performance acidizing fracturing fluid and preparation method thereof
04/30/2014CN103756662A Multifunctional flowback-free surfactant fracturing fluid
04/30/2014CN103756661A Thick oil viscosity reducer and using method thereof
04/30/2014CN103756660A High-temperature-resistant corrosion inhibitor special for huff and puff of rocket power composite heat carrier
04/30/2014CN103756659A Flexible particle diverter and preparation method thereof
04/30/2014CN103756658A Automatic melting temporary plugging agent composition for oil-water well acidification in oil field
04/30/2014CN103756657A Well cementation slurry leakproof light-weight material and preparation method thereof
04/30/2014CN103756656A Static gelatinous leaking stoppage liquid for stopping vicious leakage
04/30/2014CN103756655A Lost circulation additive for blocking loss of shallow casing and preparation method thereof
04/30/2014CN103756654A Salt-resistant high-density isolating liquid and preparation method thereof
04/30/2014CN103756653A Solid-free anti-salt cleaning type well cementation spacer fluid and preparation method thereof
04/30/2014CN103756652A Emulsifier for oil-based drilling fluid and preparation method thereof
04/30/2014CN103756651A Biodiesel nano-emulsion as well as preparation method and application thereof
04/30/2014CN103756650A Drilling powder for geological prospecting and preparation method thereof
04/30/2014CN103755869A AM/AAK/AMPS terpolymer and polymer emulsion strong coating agent as well as preparation methods thereof
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