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)
06/2010
06/23/2010EP2197973A1 Open-hole wellbore lining
06/23/2010CN101755028A Resin coated proppant slurry compositions and methods of making and using same
06/23/2010CN101755027A Method for recovering crude oil from a subterranean formation
06/23/2010CN101747886A Fracturing fluid stock solution, full-filling preposition-free sand adding fracturing method and fracturing fluid cross-linking solution thereof
06/23/2010CN101747885A Method for preparing high molecular weight salt-resistant polymer oil displacement agents
06/23/2010CN101747884A Efficient compound anti-swelling oil displacement agent and method for preparing same
06/23/2010CN101747883A Inorganic gel profile control agent
06/23/2010CN101747882A Tectorial membrane sand solidifying system suitable for low-temperature reservoir sand prevention
06/23/2010CN101747881A Descaling and blockage relieving agent for oil-water well
06/23/2010CN101747880A Deep-water low-temperature low-density early-strength cementing slurry for well cementation
06/23/2010CN101747879A Baffle for thin layer oilfield controlling coning of bottom water and injection method thereof
06/23/2010CN101747878A Atomization foam drilling fluid
06/23/2010CN101747877A Diluting agent prepared with paper pulp waste
06/23/2010CN101747876A Potassium carbonate polyamine drilling fluid
06/23/2010CN101747875A Non-permeable water base sealing fluid and preparation technology thereof
06/23/2010CN101747874A Environment-friendly oil-based sealing fluid and preparation process thereof
06/23/2010CN101747873A Latex sealing fluid and preparation method thereof
06/23/2010CN101747872A Water-in-oil sealing fluid and preparation method thereof
06/23/2010CN101747009A High-temperature low-density cement and applications thereof
06/23/2010CN101235280B Asphaltene deposition solid inhibitor for light oil exploitation
06/23/2010CN101220171B Method for processing polymer water uptake expansion resin
06/23/2010CN101215462B Method for preparing foaming agent used for oil gas field drilling and extracting
06/23/2010CN101012300B Imidazoline modified linetype polyurethanes and its synthesis and application
06/22/2010US7741253 reusing a viscosified treatment fluid such as drilling fluids comprising the reaction product of a gelling agent and a boronic acid-containing crosslinking agent such as 1,6-bis(o-boronobenzyl)hexanediamine involves adjusting the pH
06/22/2010US7741252 oilfield treatment using betaine surfactants used as foamers and/or viscosifiers that pass the Alberta Energy and Utilities Board Directive 27 requirements for low toxicity to certain bioluminescent bacteria; slickwater treatment fluid; more environmentally friendly
06/22/2010US7741251 Compositions and methods of stabilizing subterranean formations containing reactive shales
06/22/2010US7741250 Wellbore servicing fluids comprising grafted homopolymers and methods of using same
06/22/2010US7741249 Geosynthetic composite for borehole strengthening
06/22/2010US7741248 Borehole treating substance containing ether carboxylic acids
06/22/2010US7740068 Silicate-based wellbore fluid and methods for stabilizing unconsolidated formations
06/22/2010US7740066 Additives for high alumina cements and associated methods
06/22/2010CA2603751C Invert emulsion based completion and displacement fluid and method of use
06/17/2010WO2010068128A1 Hydraulic fracture height growth control
06/17/2010US20100152071 Method for Treating a Formation with a Solvent
06/17/2010US20100152070 Drilling lost circulation material
06/17/2010US20100152069 Method for treatment of underground reservoirs
06/17/2010US20100152068 Wellbore treatment fluid
06/17/2010US20100152067 Friction modifier for drilling fluids
06/17/2010US20100147515 Surface modification for cross-linking or breaking interactions with injected fluid
06/17/2010US20100147507 Polymer composition, swellable composition comprising the polymer composition, and articles including the swellable composition
06/17/2010DE202010004049U1 Lösungsmittelzusammensetzung Solvent composition
06/17/2010CA2746368A1 Hydraulic fracture height growth control
06/16/2010EP2196516A1 Lost circulation material for drilling fluids
06/16/2010EP2195400A2 Methods to enhance gas production following a relative-permeability-modifier treatment
06/16/2010CN101737025A Method for reducing viscosity of crude oil
06/16/2010CN101735794A Additive for improving wettability of pulverized coal
06/16/2010CN101735793A Composite particles and method for preparing same
06/16/2010CN101735792A Method for preparing proppant
06/16/2010CN101735791A Konjac glucomannan water-base fracturing fluid as well as preparation method and gel breaking method thereof
06/16/2010CN101735790A Preparation method of compound ion head double-tail surface active agent for oil displacement
06/16/2010CN101735789A Foam compound oil displacement agent and preparation method thereof
06/16/2010CN101735788A Pour point depressant for crude oil
06/16/2010CN101735787A Nano material-based water-based oil field injection agent and preparation method thereof
06/16/2010CN101735786A Barium-strontium scale inhibitor
06/16/2010CN101735785A Method for preparing liquid phenol for profile control and water shutoff in oil field
06/16/2010CN101735784A High-strength oil well plugging colloid and preparation method
06/16/2010CN101735783A Polymer retarder for high-temperature oil well and preparation method thereof
06/16/2010CN101735782A Method for preparing profile adjusting and water plugging agent from slurry obtained after treatment on waste water of oil fields
06/16/2010CN101735781A Method for preparing iron-chromium lignin sulphonate thinner for drilling fluid
06/16/2010CN101735780A Preparation method of high-temperature resisting and salt-resisting filtrate reducer for drilling fluid
06/16/2010CN101735779A Anti-high temperature anti-saturation salt fluid loss agent and preparation method thereof
06/16/2010CN101735778A Highly-efficient lubricant for drilling fluid
06/16/2010CN101735777A Film forming ability amphiphilic polymer oil layer protective agent and preparation method
06/16/2010CN101735776A Low-toxicity or nontoxic multi-functional drilling fluid finishing agent
06/16/2010CN101735421A Method for preparing phenolic resin pre-condensation polymer cross-linking agent
06/16/2010CN101735413A Method for preparing functional composite microsphere with multi-layer core-shell structure and application thereof
06/16/2010CN101735115A Salt resistance and calcium resistant deep extra-heavy oil emulsifier and viscosity dropping agent
06/16/2010CN101270166B Method for preparing liquid xanthan gum
06/15/2010US7737091 spherical and rod shaped; high strength and conductivity; press molding; injection molding; sintering; fracturing fluids
06/15/2010US7737090 gel comprising polysaccharides; mixed with liquid hydrocarbons; industrial scale; heat resistance; biodegradable, environmentally friendly
06/15/2010CA2576927C Stable and biodegradable foamed cement slurries, additives and methods
06/15/2010CA2570157C Method of treating oil or gas well with biodegradable emulsion
06/10/2010WO2010065634A2 Lubricant for water-based muds and methods of use thereof
06/10/2010WO2010036729A3 Wellbore treatment compositions
06/10/2010US20100144561 Shale hydration inhibition agent and method of use
06/10/2010US20100144560 Methods and compositions for reducing fluid loss during treatment with viscoelastic surfactant gels
06/10/2010US20100144559 Kinetic Gas Hydrate Inhibitors in Completion Fluids
06/10/2010US20100140531 Use of a betaine as a foam drainage reducing agent
06/10/2010US20100140186 Acrylamide Removal from Aqueous Fluid Bodies
06/10/2010US20100140139 Systems and methods for absorbing gases into a liquid
06/10/2010US20100139920 Dry cement formulation for cementing holes in the earth
06/10/2010US20100139913 Stimulation of biogenic gas generation in deposits of carbonaceous material
06/10/2010CA2806479A1 Methods and systems for characterizing lcm particle plugging and rheology in real time
06/10/2010CA2686749A1 Process for producing heavy oil
06/09/2010EP2193179A2 A novel additive for naphthenic acid corrosion inhibition and method of using the same
06/09/2010CN101730730A Low-density composite
06/09/2010CN101730729A Water-based fluid for preventing the formation of w/o emulsions or for resolving w/o emulsions already formed in porous matrices
06/09/2010CN101724389A Crosslinked acid sand fracturing acid liquor
06/09/2010CN101724388A Cross-linking agent suitable for 160-200 DEG C stratum sand fracturing
06/09/2010CN101724387A Polyhydroxy-alcohol fracturing fluid
06/09/2010CN101724386A Low-temperature filling sand control agent
06/09/2010CN101724385A Water shutoff agent for oil extraction
06/09/2010CN101724384A Preparation method of high strength elastic slow-expansion water-absorption particle diverting agent
06/09/2010CN101724383A Drilling fluid plugging agent while drilling
06/09/2010CN101724082A Method for preparing modified starch polymer
06/09/2010CN101723992A Methyl glucoside compound, preparation method thereof, lubrication inhibitor containing methyl glucoside compound for drilling fluid
06/09/2010CN101723822A Polymerizable negative ion surfactant and preparing method thereof
06/09/2010CN101367897B Synthesis of modified styrene butadiene rubber latex special for well cementing cement paste for oil-gas field
06/08/2010US7732384 complexing tetra-isopropyl zirconate, triethanolamine, and boric acid in an alcohol solvent; for use in oil field applications such as hydraulic fracturing and plugging of permeable zones and leaks in subterranean formations
06/08/2010US7732383 Process for stabilized zirconium triethanolamine complex and uses in oil field applications
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