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WO/2023/096678A1 |
Methods for treating fluids used in the production and/or transport of petroleum products and natural gas, and methods for the removal of acidic gases encountered in fluids used and encountered in such operations are provided. In one emb...
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WO/2023/094434A1 |
A surfactant composition includes a first surfactant and a second surfactant. The first surfactant has the following structure (I): (I). The second surfactant has the following structure (II): (II).
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WO/2023/096956A1 |
A slurry may include at least one water-soluble dry polymer and a deep eutectic solvent composition. Additionally, a method of producing a slurry, a well treatment fluid comprising a slurry, and a method for treating a subterranean forma...
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WO/2023/096727A1 |
A method of controlling lost circulation includes introducing into a wellbore a lost circulation fluid comprising: an external oil phase, an internal aqueous phase, an emulsifier, a wetting agent, a magnesia sealant, and a; retarder; con...
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WO/2023/091233A1 |
A breaker composition comprising (i) an acid precursor, (ii) an accelerating agent wherein the accelerating agent comprises a Lewis acid and (iii) an aqueous fluid wherein the effective operating temperature of the breaker composition ra...
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WO/2023/090991A1 |
The present invention discloses a modified silicon dioxide material, wherein a silicon dioxide of the modified silicon dioxide material is attached with at least one group represented by Formula (I). The present invention also discloses ...
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WO/2023/091300A1 |
System and methods for delivering objects formed of a solid material into a circulation fluid of a subterranean well include a volume transfer container (58). The volume transfer container has an inlet port (60), an outlet port (62), and...
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WO/2023/090992A1 |
A pre-flush chemical for scale inhibitor squeeze treatment and method of preparing the pre-flush chemical, wherein the pre-flush chemical comprising carbon compound, wherein the carbon compound is used in an amount ranging between 0.01% ...
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WO/2023/092138A1 |
A process for carbon capture and sequestration by injection of liquefied biomass in a subsurface formation having a porous medium. A carbon-containing biomass is transformed into a liquid bio-oil. A liquid bio-oil injection rate is deter...
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WO/2023/084214A1 |
A composition capable of dissolving inorganic scale in a bore comprises at least one chelating agent and at least one additive capable of enhancing the rate of dissolution of the inorganic scale in the bore. In some embodiments, the at l...
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WO/2023/083144A1 |
The present invention relates to an amphiphobic fluorine-containing nanofluid, a preparation method therefor and an application thereof. The amphiphobic fluorine-containing nanofluid is composed of a nanocore material and a polymer shell...
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WO/2023/083941A1 |
The invention relates to new ethylene vinyl acetate-based polymer dispersions with increased stability compared to state-of-the-art and to a preparation process thereof. The invention also relates to a method for inhibiting wax depositio...
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WO/2023/086307A1 |
A water-in-oil emulsifier injection fluid which provides stable emulsions at elevated temperatures and over extended time periods, to be utilized for acid stimulation in subterranean formations to optimise oil recovery. The injection flu...
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WO/2023/082781A1 |
The present invention relates to an application of a thermo-sensitive heteropolysaccharide polymer in improvement of an oil recovery factor. The thermo-sensitive heteropolysaccharide polymer is a heteropolysaccharide polymer produced fro...
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WO/2023/086161A1 |
A scale inhibitor composition includes a reaction product of a polymerization mixture that includes acrylic acid, 2-acrylamido-2-methylpropane sulfonic acid, and a phosphoethyl methacrylate composition including at least 10 wt% of phosph...
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WO/2023/080941A1 |
A method may include: introducing a treatment fluid into a stream, the treatment fluid comprising: a base fluid and a supramolecular host guest product, wherein the supramolecular host guest product comprises a treatment fluid additive a...
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WO/2023/080709A1 |
The present invention pertains to a nano clay mineral-based drilling mud, and a method for producing same. The nano clay mineral-based drilling mud comprises a solvent and smectite clay mineral nanoparticles, wherein the solvent is disti...
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WO/2023/079313A1 |
The present invention provides a fluid chemical reaction heat source composition for use in downhole operations. The present invention also provides an ignition assembly for use in initiating the reaction of the composition in a downhole...
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WO/2023/078793A1 |
Solvent-based suspensions of asphaltite comprising a carrier fluid, an asphaltite powder and a suspending agent, wherein said suspending agent is a copolymer of a monoethylenically unsaturated monomer containing a carboxylic group and of...
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WO/2023/080168A1 |
[Problem] To provide a chemical liquid that is for recovering crude oil, that has excellent salt resistance at high temperature and/or high salt concentration, and that exhibits a high crude oil recovery rate. [Solution] This chemical li...
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WO/2023/072259A1 |
The present invention relates to the technical field of drilling, and relates to a composite material, a composition, a drilling fluid, and a method for plugging formation well wall fractures. The composite material comprises a polymer m...
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WO/2023/076026A1 |
A treatment fluid for performing one or more pre-cementing operations in a wellbore can include a base fluid, a viscosifier, and a crushed glass material. The viscosifier can be dispersed in the base fluid. The crushed glass material can...
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WO/2023/075947A1 |
Disclosed herein is a composition comprising a cementitious material, a pozzolanic material, aplite, and an aqueous fluid. Also disclosed herein is a method of servicing a wellbore penetrating a subterranean formation, comprising: placin...
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WO/2023/076753A1 |
The disclosure includes a new test method of evaluating lost circulation prevention with expandable geopolymers. The expandable geopolymer is tested using a permeability plugging tester, slot disk, drilling fluid, and a piston to determi...
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WO/2023/076283A1 |
A system and method for harnessing geothermal energy using fracturing of hot rock. The system has at least a first well and a second well. The method involves introducing an alkali metal downhole in a first well. A solution is also intro...
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WO/2023/076027A1 |
A treatment fluid can be provided for controlling annular pressure-buildup in a wellbore. The treatment fluid can include a base fluid and a pozzolanic material that can be dispersed within the base fluid. The pozzolanic material can cau...
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WO/2023/075633A1 |
A subterranean well may be stimulated by first providing a plurality of candidate stimulation treatments that comprise injecting an acid-containing hydraulic fracturing fluid, wherein the candidate stimulation treatments are compatible w...
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WO/2023/076413A1 |
Compositions and methods for inhibiting corrosion of metal surfaces are disclosed herein. Also disclosed are methods of manufacturing the corrosion inhibitors compositions. The corrosion inhibitor compositions include the reaction produc...
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WO/2023/075875A1 |
A method of cementing may include preparing a cement slurry by mixing at least water and a cement dry blend, wherein the cement dry blend comprises a cement and an activated pozzolan; and introducing the cement slurry into a wellbore pen...
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WO/2023/071333A1 |
The present invention relates to a guanidine gum fracturing fluid gel capable of reducing pH dependence, a guanidine gum fracturing fluid system and a preparation method therefor and an application thereof. The fracturing fluid gel compr...
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WO/2023/076689A2 |
In one embodiment, a method for recovery of an oil from a porous medium comprises contacting the porous medium with an aqueous nanofluid, solubilizing oil from the porous medium via the nanoparticles to form a dispersion comprising the o...
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WO/2023/072189A1 |
The present invention relates to a polymerizable phosphonate monomer and a preparation method therefor, a copolymer prepared and obtained from the polymerizable phosphonate monomer and a drilling fluid that uses the copolymer. The anion ...
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WO/2023/076014A1 |
A solid surfactant composition includes a water-wetting surfactant and a plant fiber carrying agent. A process includes forming a solid surfactant composition comprising a water-wetting surfactant and a plant fiber carrying agent and inj...
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WO/2023/071332A1 |
The present invention relates to a preparation method for and the use of a modified siloxane supercritical carbon dioxide thickener. The method comprises: using 1,3-diallyl-1,3,5-triazine-2,4,6-trione as a polymerization monomer, adding ...
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WO/2023/075946A1 |
Disclosed herein is a method of servicing a wellbore penetrating a subterranean formation, comprising: placing a cementitious composition of the type disclosed herein into the wellbore. The cementitious composition comprises a cement ble...
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WO/2023/069772A1 |
A composition of matter includes a core-shell quantum dot particle (202) having an inorganic core (206) and an organic shell (204) and drilling fluid. A method includes introducing a core-shell quantum dot particle (202) having an inorga...
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WO/2023/069179A1 |
A method including entraining carbon dioxide (CO2) in a cement slurry composition and subjecting the cement slurry composition to conditions under which the CO2 achieves and maintains a supercritical state; and allowing the cement slurry...
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WO/2023/069715A1 |
A single well chemical tracer composition comprising core/shell tracer particles and an aqueous fluid is provided. The core/shell tracer particles 102 have a core 106 and a polymer shell 104. At least two tracer chemicals are encapsulate...
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WO/2023/069178A1 |
A cement composition including a hydraulic cement material, a latent-hydraulic cement material, and a non-hydraulic cement material. Also provided is a method including combining, at a jobsite, the cement composition comprising the hydra...
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WO/2023/068971A1 |
The invention relates to the oil production industry and is applicable to heavy or extra-heavy oil and bitumen reservoirs with moderate or high initial water saturation. In a first step, a water-soluble metal-containing catalyst precurso...
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WO/2023/064028A1 |
A method may include providing a fluid loss model, providing a fluid loss requirement, generating a cement slurry recipe using the fluid loss model and the fluid loss requirement such that a calculated fluid loss of the cement slurry rec...
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WO/2023/064864A1 |
Methods and systems for treating a hydrocarbon-bearing formation are provided. A method includes providing a nanogas dispersion comprising a plurality of stable gas-filled cavities dispersed within an electrochemically activated ("ECA") ...
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WO/2023/059591A1 |
Embodiments relate to a lost circulation material comprising a plurality of shape memory polymer members, each member having a temporary shape and a permanent shape. The members may be programmed to form a temporary shape that is small e...
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WO/2023/059297A2 |
The invention relates to an additive mixture for reducing fluid/filter loss in drilling processes. The said additive mixture comprises a cellulose derivative component and at least one dispersant selected from sodium starch glycolate, hy...
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WO/2023/059342A1 |
Methods and treatments fluids for treating a wellbore. One example method introduces the treatment fluid into the wellbore. The treatment fluid comprises an aqueous fluid, an aminopolycarboxylic acid, a nanoparticle dispersed, and an org...
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WO/2023/059866A1 |
A method includes disposing a device into a borehole in proximity to a subterranean formation where a filter cake has been formed adjacent thereto, the device comprising a support structure and a shape-memory article disposed at the supp...
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WO/2023/055411A1 |
Disclosed herein are methods for treating hydrocarbon-bearing formations previously subjected to hydraulic fracturing. In at least certain embodiments, a purpose of the treatment is to mobilize incremental oil from the formation by incre...
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WO/2023/055905A1 |
Shale inhibitor additives, wellbore fluids comprising said additives, and methods using said fluids control hydration in wellbores disposed within swellable subterranean formations. The wellbore fluids contain aqueous base fluids, the sh...
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WO/2023/056002A2 |
A well fluid including a resin component, a curing agent, and a nanocomposite filler, wherein the well fluid is stable at a temperature of at least 550°F is provided. A method of using the well fluid in various well operations, and geot...
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WO/2023/014944A9 |
Compounds, compositions and methods are provided for reducing, inhibiting, or preventing corrosion of a surface, using a corrosion-inhibiting composition comprising a dispersant having the structure of Formula 1 and a corrosion inhibitor...
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