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)
06/2014
06/04/2014EP2737155A2 Methods of coating wellbore tools and components having such coatings
06/04/2014EP2737002A1 Well servicing fluid and method of servicing a well with the fluid
06/04/2014EP2737001A1 A method of slickwater fracturing
06/04/2014EP2737000A1 Use of hyperbranched polylysine as shale inhibitor
06/04/2014CN203625301U 稠油蒸汽吞吐井暂堵增能用的材料块 Heavy oil steam stimulation wells increased use of temporary blocking material block
06/04/2014CN103842470A Multi-stage methods and compositions for desensitizing subterranean formations faces
06/04/2014CN103842469A Polymer-enhanced surfactant flooding for permeable carbonates
06/04/2014CN103842468A Liquid crude hydrocarbon composition
06/04/2014CN103834379A Wormlike micelle foam system and method for enhancing oil recovery by using same
06/04/2014CN103834378A Nonyl phenol polyoxyethylene ether sulfonate-containing dibasic compound surfactant
06/04/2014CN103834377A Scale prevention blocking remover for ternary composite water dependent well
06/04/2014CN103834376A Self gas generation foam-gel profile control agent prepared from oilfield reinjection water as well as preparation method and application thereof
06/04/2014CN103834375A Magnetorheological fluid-based oil-gas well temporary plugging agent as well as preparation method and application thereof
06/04/2014CN103834374A Multiple-effect latex anti-gas migration agent for deep well cementing in oil field and preparation method thereof
06/04/2014CN103834373A Inorganic modified copolymer plugging agent
06/04/2014CN103834372A Drilling working slurry for ground pre-grouting and modification of surrounding rock of horizontal roadway of 1000-meter-depth mine
06/04/2014CN103834371A Ultra-low temperature resistant calcium-based low-solid drilling fluid for drilling in permafrost or severe cold areas
06/04/2014CN103834370A Ultralow-temperature resistant calcium-based solid-free drilling fluid for drilling in tundra or severe cold region
06/04/2014CN103834369A Self-plugging removal carbonate reservoir drill-in fluid
06/04/2014CN103834368A High-efficiency non-fluorescence lubricating agent for well drilling liquid and preparation method thereof
06/04/2014CN103833954A Preparation method of low-dose chemical plugging agent for under-pressure operation of water injection well
06/04/2014CN103833906A Synthesis technology of novel chelating terpolymer scale inhibitor
06/04/2014CN103833904A Synthesis technology of chelating terpolymer scale inhibitor based on cooling time control
06/04/2014CN103833891A Synthesis technology of chelating terpolymer scale inhibitor based on distillation time control
06/04/2014CN103833881A Synthetic process of chelate ternary copolymerization scale inhibitor based on controlling distillation pressure
06/04/2014CN103833880A Synthesis technology of chelating terpolymer scale inhibitor based on AM consumption control
06/04/2014CN103833879A Synthesis technology of chelating terpolymer scale inhibitor based on AA consumption control
06/04/2014CN103833878A Synthesis technology of chelating terpolymer scale inhibitor based on drying temperature control
06/04/2014CN103833877A Synthesis technology of chelating terpolymer scale inhibitor based on group monomer consumption control
06/04/2014CN103833876A Synthesis technology of chelating terpolymer scale inhibitor based on distillation temperature control
06/04/2014CN103833875A Synthesis technology of chelating terpolymer scale inhibitor based on drying time control
06/04/2014CN103288430B Method for preparing special fracturing propping agent for shale gas by utilizing low-carbon coal gangue
06/04/2014CN102952023B Star-shaped hydrate anti-agglomerant and its preparation method
06/04/2014CN102942914B Hydrogenation heat gas chemical yield increasing solution component for low-permeability carbonate reservoir oil well
06/04/2014CN102942912B Hydrogenation heat gas chemical yield increasing solution component for low-permeability sandstone reservoir oil well
06/04/2014CN102887974B Anti-water-blocking agent for drilling fluid and preparation method thereof
06/04/2014CN102766449B Low-temperature crosslinking promoter for polyacrylamide and water-soluble phenolic resin
06/04/2014CN102757778B Fracturing fluid capable of resisting high salinity water quality
06/04/2014CN102731129B Method for preparing composite fracturing propping agent by using gold tailings and forsterite fibers
06/04/2014CN102690857B Method for preparing medium-low molecular weight dextran by using biological method
06/04/2014CN102676145B High-temperature foaming agent and preparation method thereof
06/04/2014CN102493781B Loess formation conduit plugging and annulus external fill balance anti-leakage process
06/04/2014CN102485827B Low-temperature micro-bubble drilling fluid foaming agent and application thereof
06/04/2014CN102369254B Method for blocking subterranean formations
06/04/2014CN102260490B Adjuvant for heavy crude oil extraction and preparation method thereof
06/04/2014CN101935272B Rare earth type water-base gel crosslinking agent and preparation method thereof
06/04/2014CN101842552B Addition of zwitterionic surfactant to water soluble polymer to increase the stability of the polymers in aqueous solutions containing salt and/or surfactants
06/03/2014US8741818 Lost circulation compositions and associated methods
06/03/2014US8741817 Water-based fluid loss additive containing an amphiphilic dispersant for use in a well
06/03/2014US8741816 Compositions and methods for treatment of well bore tar
06/03/2014US8739872 Lost circulation composition for fracture sealing
06/03/2014US8739871 Thermally-activated, high temperature particulate suspending agents and methods relating thereto
06/03/2014CA2749019C Methods of designing treatment fluids based on solid-fluid interactions
06/03/2014CA2739405C Geochemical control of fracturing fluids
06/03/2014CA2652489C Low residue fluid fracturing system and method of use
06/03/2014CA2643251C Hydrocarbon fluid compositions and methods for using same
06/03/2014CA2594108C Drilling fluid and methods
05/2014
05/30/2014WO2013181229A3 Enhanced oil recovery by in-situ steam generation
05/29/2014US20140148369 Methods of Treating a Subterranean Formation with Friction Reducing Clays
05/29/2014US20140148368 Drilling fluids and drilling fluid additives for treatment of bitumen in wellbore cuttings
05/29/2014US20140148367 Nanoparticle biocide in industrial applications
05/29/2014US20140148366 High-pressure/high-temperature solids-free fluid system for drilling, completing and repairing petroleum and gas wells
05/29/2014US20140144643 Water-in-oil emulsion composition and method of treating subterranean formation using same
05/29/2014US20140144639 Methods for hindering the settling of particulates in a subterranean formation
05/29/2014US20140144637 Use of elastomers to produce gels for treating a wellbore
05/29/2014US20140144633 Methods of Enhancing Fracture Conductivity of Subterranean Formations Propped with Cement Packs
05/29/2014US20140144632 Thermo-gas-generating systems and methods for oil and gas well stimulation
05/29/2014US20140144631 Methods of Forming Functionalized Proppant Particulates for Use in Subterranean Formation Operations
05/29/2014US20140144630 Methods of Treating a Subterranean Formation with Thermally Activated Suspending Agents
05/29/2014US20140144628 Crosslinking of swellable polymer with pei
05/29/2014US20140144627 Hydrocarbon recovery with steam and solvent stages
05/28/2014EP2734705A1 Surfactant system to increase hydrocarbon recovery
05/28/2014EP2734600A1 Aluminum sulphonate salt for controlled release of surfactants in an enhanced oil recovery process
05/28/2014EP2734599A2 Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
05/28/2014EP2734598A1 An invert emulsion drilling fluid containing a hygroscopic liquid and a polymeric suspending agent
05/28/2014EP2734597A1 An invert emulsion fluid containing a hygroscopic liquid, a polymeric suspending agent, and low-density solids
05/28/2014CN103827897A 用于地下操作的集成控制的方法及系统 Method and system for integrated control of underground operations
05/28/2014CN103827253A 环境友好型溶剂替代二醇类溶剂的用途 Environmentally friendly alternative to solvent glycol solvent use
05/28/2014CN103827252A 用于井下应用的配方基于聚丁二烯的组合物 Formulations for downhole application based on polybutadiene composition
05/28/2014CN103827251A 包括磷酸铯的基于烃的钻探流体 Hydrocarbon-based drilling fluid comprises cesium phosphate
05/28/2014CN103827250A 降滤失剂及其制备方法和用途 Fluid loss additive and its preparation and use
05/28/2014CN103827249A 烃流体流动改良剂 Hydrocarbon fluid flow improvers
05/28/2014CN103820789A 复配型二氧化碳缓蚀剂 Inhibitor complex type of carbon dioxide
05/28/2014CN103820101A 一种耐酸的石油压裂支撑剂及其制造方法 Oil fracturing proppant and its manufacturing method of acid
05/28/2014CN103820100A 一种高温缝洞型碳酸盐岩储层酸压用的稠化酸 A high-temperature acid vuggy thickened acid fracturing of carbonate reservoirs with
05/28/2014CN103820099A 一种酸液减阻剂及其制备方法 One kind of acid DRA and its preparation method
05/28/2014CN103820098A 一种无伤害自转向酸及其制备方法与应用 A non-injury self-steering acid and its preparation method and application
05/28/2014CN103820097A 页岩油气井压裂用试剂及其产品 Shale oil and gas well fracturing reagents and products
05/28/2014CN103820096A 一种高效气井用助排剂及其制备方法 An efficient gas used to help schedule and preparation method
05/28/2014CN103820095A 羟磺基甜菜碱粘弹表面活性剂及其在三次采油中的应用 Hydroxy sulfobetaine viscoelastic surfactant and its application in Tertiary Oil Recovery
05/28/2014CN103820094A 混合型表面活性剂及其制备方法 Mixed Surfactant and its preparation method
05/28/2014CN103820093A 一种活性防膨缩膨剂及其应用 An active anti-swelling shrink swelling agent and its application
05/28/2014CN103820092A 井壁加固材料及其制备方法 Sidewall reinforcement material and method
05/28/2014CN103820091A 一种新型无机封孔材料 A new inorganic sealing material
05/28/2014CN103820090A 一种改性沥青增韧的油井水泥浆体系 A modified asphalt cement slurry oil toughened
05/28/2014CN103820089A 乳化沥青选择性堵水剂及其制备方法 Emulsified asphalt selective blocking agent and its preparation method
05/28/2014CN103820088A 一种可持续膨胀性堵漏剂 A sustainable expansion of the sealing agent
05/28/2014CN103820087A 一种可降解聚合物钻井液 One kind of biodegradable polymer drilling fluid
05/28/2014CN103820086A 一种复合改性有机土及含有该组分的全矿物油基钻井液 A composite containing the modified organic soil and full of mineral oil component-based drilling fluids
05/28/2014CN103820085A 一种钻井液用油层保护剂及其生产方法 One kind of drilling fluid reservoir protection agents and production methods
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