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WO/2021/243477A1 |
The composition of the present application comprises: one or more surfactants and one or more adjuvant gases in the hydrometallurgical and pyrometallurgical processes in which it is used, which are added thereto as nanobubbles and microb...
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WO/2021/247578A1 |
A method to reduce the deposition of solid sulfur (Ss(s)) in a natural gas producing well is described where nonpolar natural nanoparticles are added into the tubing string, and the nonpolar natural nanoparticles interact with the gaseou...
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WO/2021/247569A1 |
A method to reduce the deposition of solid sulfur (S8(s)) in a natural gas producing well is described where non-polar, non-silica nanoparticles are added into the tubing string, and the non- polar, non- silica nanoparticles interact wit...
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WO/2021/247554A1 |
A method to reduce the deposition of solid sulfur (Ss(s)) in a natural gas producing well, is described wherein the inside of the pipes used in the well are coated with a coating comprising polar surface treated nanoparticles. The polar ...
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WO/2021/247057A1 |
Drilling fluid compositions and methods for using drilling fluid compositions are provided with enhanced anti-bit balling properties that includes an aqueous base fluid, one or more drilling fluid additives, and an anti-bit balling addit...
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WO/2021/247062A1 |
A method for determining interfacial tension of a hydrocarbon in a brine fluid, the method including injecting a first brine fluid into a test cell, the first brine fluid having an initial ionic composition, injecting a hydrocarbon fluid...
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WO/2021/247054A1 |
A cementing composition may include a sulfate-resistant cement and fly ash. The sulfate-resistant cement may contain calcium magnesium aluminum oxide silicate, brownmillerite, dolomite, periclase, and quartz. The composition may contain ...
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WO/2021/247546A1 |
A method to reduce the deposition of solid sulfur (S8(s)) in a natural gas producing well is described where hydrophobic surface modified silica nanoparticles are added into the tubing string, and the hydrophobic surface modified silica ...
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WO/2021/247045A1 |
A method may include: providing a fracturing fluid including, but not limited to, an aqueous base fluid, a friction reducer, and a friction reduction booster; and introducing the fracturing fluid into the subterranean formation.
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WO/2021/247576A1 |
A method to reduce the deposition of solid sulfur (Ss(s)) in a natural gas producing well includes the steps of operating a natural gas production field comprising one or more natural gas production wells with each well containing a tubi...
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WO/2021/247564A1 |
A method to reduce the deposition of solid sulfur S8(s) on the walls of production pipes in a gas recovery well, involves operating a gas production well, introducing a carrier fluid comprising silica or nonsilica nanoparticles, where th...
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WO/2021/247058A1 |
Formation treatment fluid compositions and methods are provided that include an aqueous base fluid, where the aqueous base fluid comprises one or more salts; and sago. The profile modification fluid may include sago in an amount in the r...
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WO/2021/247464A1 |
The disclosed technology relates to a composition and method of increasing the viscosity of a carbon dioxide composition, as well as a method of increasing the production and recovery of hydrocarbons from an underground formation employi...
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WO/2021/239599A1 |
The present invention relates to a method for enhanced oil recovery in a subterranean carbonate formation, the method comprising injecting an aqueous composition comprising at least one water-soluble polymer containing acrylamidopropyl t...
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WO/2021/242251A1 |
A method of servicing a wellbore penetrating a subterranean formation, comprising placing into the wellbore a wellbore servicing fluid comprising a sterically-hindered ester having a general formula R1COOR2 and an aqueous fluid, wherein ...
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WO/2021/241506A1 |
A vinyl alcohol copolymer which contains a vinyl alcohol unit and a constituent unit derived from an unsaturated monomer (A), wherein: the unsaturated monomer (A) is at least one substance that is selected from the group consisting of un...
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WO/2021/242275A1 |
Compositions and methods of using such compositions to treat subterranean formations are provided. In one embodiment, the methods include providing a drilling fluid including an aqueous base fluid and a low molecular mass organic gelator...
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WO/2021/243202A1 |
The present disclosure encompasses a non-caking, free-flowing composition comprising choline chloride.
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WO/2021/242272A1 |
A method of servicing a wellbore in a formation comprising circulating in the wellbore a wellbore servicing fluid wherein an equivalent circulating density of the wellbore servicing fluid is from about 1% to about 15% greater than a frac...
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WO/2021/243278A1 |
The present disclosure relates to the creation of emulsifiers for use in an oil-based drilling mud. The disclosed emulsifiers may be created by the reaction of synthetic linear saturated fatty acids and polyamines under the conditions sp...
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WO/2021/242274A1 |
Compositions and methods for using those compositions to at least partially stabilize subterranean formations are provided. In one embodiment, the methods include providing a treatment fluid including an aqueous base fluid and an additiv...
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WO/2021/240198A1 |
The method comprises: - feeding solid polymer particles and water to a dynamic mixer (56) having a rotor; - wetting and at least partially dissolving the solid polymer particles in water in the dynamic mixer (56) to produce a mother solu...
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WO/2021/236114A1 |
Methods and compositions for treating subterranean formations with fluids containing lost circulation materials are provided. In one embodiment, the methods introducing a treatment fluid that includes a base fluid and a lost circulation ...
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WO/2021/233781A1 |
The disclosure is directed to a process for treating a subterranean earth formation by introducing an acidizing treatment fluid comprising a monovalent salt of monochloroacetic acid into said subterranean earth formation in the presence ...
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WO/2021/233782A1 |
The disclosure is directed to a process for treating a subterranean earth formation by introducing a buffered acidizing treatment fluid comprising a monovalent salt of monochloroacetic acid and at least one acid into said subterranean ea...
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WO/2021/236096A1 |
A fracturing fluid can include: a base fluid, wherein the base fluid comprises water; proppant; a friction reducer; and a friction reducer enhancer, wherein the friction reducer enhancer is a surfactant. The friction reducer enhancer can...
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WO/2021/236109A1 |
A method comprising determining a concentration of one or more components of a wellbore servicing fluid during a wellbore servicing operation; and adjusting or maintaining a composition of the wellbore servicing fluid being introduced in...
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WO/2021/233999A1 |
The disclosure is directed to a process for treating a subterranean earth formation by introducing an acidizing treatment fluid comprising a monovalent salt of monochloroacetic acid into said subterranean earth formation in the presence ...
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WO/2021/236129A1 |
A method for stimulating a well includes mixing at least one thermochemical with fracturing fluid to create a fracturing fluid mixture, injecting the fracturing fluid mixture into the well, creating an exothermic reaction with the fractu...
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WO/2021/236161A1 |
A method may include introducing into a wellbore a resin-based sealant composition comprising: a resin comprising a cycloalkene; and a transition metal compound catalyst; and allowing the resin-based sealant composition to harden in the ...
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WO/2021/232058A1 |
Method for enhancing oil recovery in a hydrocarbon-containing carbonate reservoir including: injecting a slug of an oil recovery solution into the carbonate reservoir such that the wettability of a rock surface of the hydrocarbon-contain...
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WO/2021/231023A1 |
Disclosed herewith is a method of providing N-hydroxycarboxamide compound-based metabolic inhibitor composition, which has demonstrated efficacy for inhibiting sulfide production, under anaerobic conditions. This composition is suitable ...
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WO/2021/232063A1 |
A process for making a layered multi-material structural element having controlled mechanical failure characteristics. The process includes the steps of: supplying a cementitious layer and forming a polymer layer on the cementitious laye...
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WO/2021/230894A1 |
Foaming fluid composition and methods for enhanced oil recovery are provided with enhanced foaming properties. The foaming composition may include a surfactant and allium sativum oil where allium sativum oil may be included in an amount ...
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WO/2021/228546A1 |
The present invention provides a method for treating a subterranean formation by injecting an aqueous solution that contains a biocidal chemical compound and a viscosifying polymer.
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WO/2021/231393A1 |
A method of forming a ceramic-coated proppant, including receiving a proppant or particle and coating the proppant or particle with ceramic to give a ceramic coating on the proppant or particle. A method of hydraulic fracturing a geologi...
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WO/2021/230890A1 |
An aqueous wellbore fluid may include a surface active agent package in an amount ranging from 1 to 20 gpt, a thickener in an amount ranging from 0.01 to 0.3 wt.%, and an aqueous base fluid. The surface active agent package may include a...
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WO/2021/231693A1 |
Compositions and methods for prevention and reduction of iron sulfide scale formation, one method including detecting at least one component indicative of an iron sulfide scale precursor, the at least one component selected from the grou...
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WO/2021/230954A1 |
A method comprising (a) contacting a suspension composition, water, and optionally one or more additives to form a wellbore servicing fluid at a location proximate a wellsite; wherein the suspension composition comprises a particulate ma...
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WO/2021/231147A1 |
A method of stabilizing asphaltenes in a petroleum hydrocarbon fluid is disclosed. The method includes contacting the petroleum hydrocarbon fluid with a polybenzoxazine comprising repeating structural units of Formula (I) wherein R1 is h...
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WO/2021/225626A1 |
A method for controlling loss circulation in a subterranean formation. The method includes circulating in a wellbore a nanosilica drilling fluid having a pH in a range of from about 8 to about 11 and a gel pH of less than 8, where the na...
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WO/2021/225681A1 |
A method for controlling loss circulation. The method includes introducing into a wellbore a nanosilica drilling fluid comprising water, an alkaline nanosilica dispersion, and at least one additive. The method further includes introducin...
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WO/2021/226222A1 |
A demulsifier composition comprises an oxy alkylated polybenzoxazine having repeating units of Formula (I): wherein R1 is hydrogen, a C1-30 alkyl, a C3-30 cycloalkyl, a C6-30 aryl, a C7-30 alkylarylene, a C7-30 arylalkyl, a C5-30 heteroa...
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WO/2021/223870A1 |
The invention relates to a composition comprising a fatty acid-methyl ester component and an alcohol component, the composition being liquid at normal pressure at 20°C and being immiscible with water. The invention further relates to a ...
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WO/2021/223609A1 |
Disclosed is a carbon-dioxide-responsive self-thickening intelligent fluid based on supramolecular self-assembly. The carbon-dioxide-responsive self-thickening intelligent fluid comprises a Gemini surfactant, a single-chain amide molecul...
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WO/2021/219973A1 |
An oil field chemical release system for controlled release of an oil field chemical within a hydrocarbon reservoir, well, or wellbore, the oil field chemical release system comprising: a plurality of microcapsules, each microcapsule com...
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WO/2021/221541A1 |
A method for developing an oil field under flooding conditions includes pumping a working fluid into injection wells and withdrawing oil from producing wells, wherein from among the producing wells, at least one well is selected which is...
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WO/2021/222520A1 |
Compositions comprising a neutral surfactant or a reaction product thereof and a reaction product of a saccharide polymer and a fatty acid may be obtained in the presence of water and a hydroxide base (optionally in the presence of the n...
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WO/2021/219318A1 |
The invention relates to a method for sealing and/or consolidating a subterranean formation, wherein an aqueous gelling solution containing an alkaline potassium silicate solution, an acetic acid and an aluminate is prepared and subseque...
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WO/2021/218019A1 |
Disclosed in the present application a nano oil displacement agent, a preparation method therefor, and an application thereof. The nano oil displacement agent is characterized by comprising: a nanomaterial, a surfactant, a water-soluble ...
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