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Matches 1 - 50 out of 9,246

Document Document Title
WO/2019/140331A1
The application is directed to a system and method for mixing fluid and dry material to produce fluid mixture compositions. The system may be provided on a portable platform for transport of the system for use at different locations or t...  
WO/2019/140058A1
Technologies relating to increasing hydraulic fracturing efficiencies in subterranean zones by degrading organic matter, such as kerogen, are described. A method for treating kerogen in a subterranean zone includes placing a composition ...  
WO/2019/138275A1
The present application relates to compositions and methods for enhancing fracturing operation. In some embodiments, the present application includes compositions and methods that are used to minimize clustering of proppants or introduce...  
WO/2019/140180A1
Shape memory polymers (SMP), methods of making shape memory polymers, and articles including shape memory polymers are provided. The SMPs include thermoset polymer networks formed from an epoxy and a diamine. The SMPs can be in particle ...  
WO/2019/136782A1
Disclosed is a tri-cationic viscoelastic surfactant, a preparation method therefor, an application thereof, and a clean fracturing fluid. The invention utilizes N,N'-dimethyl-1,3-propanediamine and epichlorohydrin to prepare an intermedi...  
WO/2019/140079A1
A composition for use as a latex cement additive, the composition comprising an aqueous latex, the aqueous latex comprising an aqueous fluid and a solid elastomer, where the solid elastomer is dispersed in the aqueous fluid; a liquid ela...  
WO/2019/140080A1
A composition forming a free-flowing cement additive, the composition comprising a high viscosity elastomer, the high viscosity elastomer having a viscosity between 50,000 cP and 300,000 cP at room temperature; and an inert support, wher...  
WO/2019/139597A1
A system for making a composition of matter that may include a neutralization reactor; an oil phase mixer or preparation vessel; an aqueous phase mixer or preparation vessel; an emulsifier; a homogenizer or comparable; a polymerization r...  
WO/2019/139596A1
A process for making a composition of matter that includes the steps of preparing an aqueous phase and an oil phase, and emulsifying the aqueous phase and the oil phase together to form a water-in-oil emulsification. The water-in-oil emu...  
WO/2019/135991A1
The present disclosure relates to corrosion inhibitor compositions, formulations, and compounds. The compositions, formulations, and compounds may be used is various methods to inhibit corrosion of metallic surfaces in aqueous environmen...  
WO/2019/135939A1
Embodiments provide a method for controlled release of a cement additive for use in a wellbore. The method includes the steps of mixing an aramide capsule with a cement slurry to form an additive-containing slurry, and introducing the ad...  
WO/2019/135938A1
A method of using a gas control additive to provide gas migration control in a wellbore includes the steps of mixing the gas control additive with a cement to form a cement slurry, where the gas control additive includes a semi-permeable...  
WO/2019/136328A1
Gravel packing compositions or fluids and/or methods pack a wellbore in a subterranean formation, wherein the wellbore comprising a cased section and an uncased section. The gravel packing compositions or fluids include gravel and a carr...  
WO/2019/135949A1
N-hydroxyalkylated polyamines, methods of making N-hydroxyalkylated polyamines, and drilling fluids containing N-hydroxyalkylated polyamines are provided, in which the N-hydroxyalkylated polyamine includes Formula (I): where R1 and R2 ar...  
WO/2019/135797A1
Embodiments of the present disclosure are directed to double emulsified acids, specifically water in oil in water (W/O/W) double emulsions with an acidic interior water phase. The double emulsified acid may include two or more emulsifyin...  
WO/2019/135937A1
Embodiments provide a method of encapsulating a solid cement additive. The method includes the step of applying a base film-forming monomer to the solid cement additive. The method includes the step of forming a coating layer surrounding...  
WO/2019/131952A1
The present invention addresses the problem of providing a sealing material for underground treatments which has excellent swelling performance and is effective in inhibiting mud leakage, etc. and which has improved applicability to dril...  
WO/2019/129792A1
The present invention relates to a lubricant additive and an aqueous drilling mud comprising same, to the use thereof, and to a method for producing an aqueous drilling mud.  
WO/2019/128102A1
Disclosed are a vinyl amide block copolymer hydrate kinetic inhibitor and a preparation method therefor: employing the principle of reverse atom transfer radical polymerization, and under anaerobic operating conditions, using vinyl capro...  
WO/2019/130253A1
The present invention relates to a method for controlling the permeability of an oil well having a thief zone, comprising the following steps: I) preparing a polymerizable bicomponent system, comprising, at least: - a fluid A comprising:...  
WO/2019/132993A1
An aqueous-based well treatment fluid for and methods of controlling metal ions in a well, wherein the treatment fluid and methods use one or more polymer microgels, which comprise a plurality of polymer particles. Each polymer particle ...  
WO/2019/133333A1
A quaternized alkoxylated polyethylene amine can be used in a variety of industries, including the oil and gas servicing industry, as a laundry detergent, the personal care industry, as an industrial cleaner, paint, or coating, and minin...  
WO/2019/131939A1
The present invention provides a diverting agent comprising resin particles of a polyvinyl alcohol-based resin, the resin particles of the polyvinyl alcohol-based resin being a mixture of particles including two or more types of resin pa...  
WO/2019/133625A1
A composition for use in surfactant polymer flooding processes in a carbonate reservoir, the composition comprising a surfactant, the surfactant operable to reduce interfacial tension, a polymer, the polymer operable to increase the visc...  
WO/2019/126255A1
The present disclosure provides polymeric systems that are able to undergo fast hydration and are useful for maintaining particle dispersions for extended periods of time. The polymeric systems are also useful for maintaining particle di...  
WO/2019/108971A8
Emulsion or microemulsion for treating an oil or gas well having a wellbore are provided, and related methods. In some embodiments, the emulsion or microemulsion comprises an aqueous phase; a surfactant; and a non-aqueous phase comprisin...  
WO/2019/125417A1
A method comprising: providing a composition comprising: a base liquid; and solid particles; foaming the composition with a gas to produce a foamed drilling fluid; wherein the foamed drilling fluid is characterized as a Pickering foam wh...  
WO/2019/125441A1
Included are methods and systems for controlling the rheology of a treatment fluid. An example method comprises selecting a cellulose feedstock source to provide a cellulose capable of being processed into a nanocellulose having an avera...  
WO/2019/121810A1
A pipeline oil or gas stream additive composition comprising: isopropylamine dodecylbenzene sulphonate; or a reaction product of dodecylbenzene sulfonic acid with isopropylamine; wherein the composition consists of at least 50wt% of isop...  
WO/2019/125725A1
A method of treating a wellbore, a subterranean formation, or a combination thereof comprises introducing into the wellbore, the subterranean formation, or a combination thereof a treatment fluid comprising: a liquid carrier; a plurality...  
WO/2019/016469A9
The invention relates to a method for treating a rock formation against the infiltration of sand during the production of a fluid from said formation via a well drilled through said formation, comprising at least one step of injecting a ...  
WO/2019/120771A1
The present invention concerns a method for exploiting an underground formation, in which at least one fluid is injected. According to the invention, the fluid comprises at least one additive, the additive being constituted by at least o...  
WO/2019/119105A1
An aqueous modified acid composition for use in oil industry activities, said composition comprising: an amino acid, an alkanolamine and strong acid wherein the mineral acid : alkanolamine/amino acid are present in a molar ratio of not m...  
WO/2019/120753A1
This invention provides a composition comprising I. at least one reaction product between a nitrogen-free monohydric alcohol and an aldehyde or ketone, and II. at least one reaction product between a monosaccharide having 3 to 6 carbon a...  
WO/2019/121298A1
The invention concerns aqueous formulations suitable as extraction fluid for the assisted recovery of petroleum, which comprise: at least one surfactant; and at least one associative polymer, such as obtained by radical micellar polymeri...  
WO/2019/123107A1
A conformance improvement method involves injecting, via an injection well (302), a first water slug into a subsurface reservoir. A second water slug is injected, via the injection well, into the subsurface reservoir (306). The first and...  
WO/2019/125431A1
A method of treating a well comprising introducing a well treatment fluid into the well, and a well treatment fluid, are provided. The well treatment fluid comprises an aqueous base fluid, sepiolite clay, and a polymer component selected...  
WO/2019/124340A1
A treatment agent for the extraction of crude oil or natural gas, the treatment agent including 1–30 mass% of a γ,δ-unsaturated alcohol that is represented by general formula (1) and 50–97 mass% of an α,β-unsaturated aldehyde tha...  
WO/2019/121559A1
The present invention relates to the use of a water soluble synthetic copolymer comprising acrylamide monomer units and additionally monomer units bearing phosphonic groups, said copolymer having not more than 5 wt.-% of monomer units co...  
WO/2019/118762A1
An composition comprising a solution comprising an acid selected from the group including: phosphoric acid, fumaric acid, nitric acid, sulfurous acid, sulfonic acid, perchloric acid, acetic acid, sulfuric acid or a combination thereof, m...  
WO/2019/118292A1
The present disclosure includes proppants and methods of making the proppants. The proppants herein may contain titanium dioxide, silicon dioxide, and/or aluminum dioxide. Also included in the present disclosure are methods of using the ...  
WO/2019/118283A1
A method of drilling and completing a wellbore in a subterranean formation comprises circulating an invert oil emulsion fluid in the subterranean formation; the invert oil emulsion fluid comprising an oil phase, an emulsifier, and an int...  
WO/2019/118427A1
A method of cementing a wellbore penetrating a subterranean formation comprises blending a base cement slurry with one or more liquid additives to provide a cementing composition, the base cement slurry comprising a liquid carrier, a cla...  
WO/2019/117862A1
Systems and methods are provided for overpressure mitigation or prevention in a well system. The overpressure mitigation systems and methods obtain downhole pressure measurements using a downhole pressure sensor. A rate of change of the ...  
WO/2019/118226A1
Processes are described for isomerizing one or more C14-C24 alpha olefins to produce an isomerization mixture comprising one or more C14-C24 internal olefins comprising contacting an olefinic feed comprising the one or more C14-C24 alpha...  
WO/2019/118230A1
Processes are described for isomerizing one or more C4-C24 alpha olefins to produce an isomerization mixture comprising one or more C4-C24 internal olefins comprising contacting an olefinic feed comprising the one or more C4-C24 alpha ol...  
WO/2019/115619A1
The invention concerns a method for preparing a dispersion of a hydrophilic phase in a lipophilic phase, comprising: - a hydrophilic phase comprising at least one hydrosoluble (co)polymer, - a lipophilic phase, - at least one interface p...  
WO/2019/079562A3
Re-crosslinkable preformed particle gels and compositions containing, e.g., those further comprising at least one re-crosslinking agent are provided, as well as the use thereof, e.g., in methods, processes, and techniques related to enha...  
WO/2019/118724A1
A method of plugging a hydrocarbon well includes deploying a downhole tool to remove at least a portion of a casing at a section of well to be plugged. Deploying a blocking device downhole to block a bottom of the section of well to be p...  
WO/2019/110280A1
The invention relates to a slag-based binder or a mortar or concrete composition including said slag-based binder. The purpose of the invention is to propose a binder which is an attractive substitute to OPC-based compositions, environme...  

Matches 1 - 50 out of 9,246