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Matches 1 - 50 out of 8,622

Document Document Title
WO/2018/089021A1
A method and system for pressurizing and stimulating a formation with a parent well therethrough, the method including storing and de-liquefying liquefied natural gas (LNG) at an on-site location near the parent well, injecting a first s...  
WO/2018/086106A1
Disclosed in the present invention is a clay stabilizer for an oil field. The clay stabilizer for an oil field comprises the following components in percentages by mass: 3% to 12% of ammonium chloride, 15% to 25% of small cationic surfac...  
WO/2018/089282A1
A lost circulation material (LCM) having chips formed from date tree spikelets of a date tree is provided. The date tree spikelets may be obtained from the waste product of date tree and date fruit processing. The date tree spikelet-base...  
WO/2018/086984A1
Process of increasing the productivity of hydrocarbon bearing reservoirs Process for increasing the production of hydrocarbons from hydrocarbon bearing reservoirs comprising at least the step of introducing an aqueous fluid comprising at...  
WO/2018/088997A1
A well treatment fluid comprising a base fluid and a viscosifying agent for increasing the viscosity of the well treatment fluid is provided. The viscosifying agent comprises a plurality of polyhedral oligomeric silsequioxane particles t...  
WO/2018/089020A1
A method and system of treating a formation and a well extending therethrough, including storing liquefied natural gas (LNG) at an on-site location of the well, injecting a first stream of LNG into the formation through the well to conta...  
WO/2018/089004A1
Provided are compositions and methods of using a liquid suspension of hollow particles comprising a plurality of hollow particles, water, a suspending aid, and a stabilizer selected from the group consisting of a non-ionic surfactant, a ...  
WO/2018/087292A1
The present invention provides a process to prepare solid cement composition, comprising the steps of: (a) addition of a meltable compound to an aqueous slurry of cement; (b) mixing of the meltable compound in the form of solid particles...  
WO/2018/089019A1
A method and a system for pressurizing a reservoir volume including fluid in a formation with a parent well extending through the formation includes storing liquefied natural gas (LNG) at an on-site location of the parent well, de-liquef...  
WO/2018/086098A1
A plugging agent for driving a gas in an oil field comprises the following components in percentage by mass: 0.5% to 2% of cross-linking agent, 0.15% to 0.5% of a plugging agent tackifier, 1% to 3% of unsaturated resin emulsion, and and ...  
WO/2018/089009A1
A method for directing a proppant in a subterranean formation including providing a first wellbore and a second wellbore, wherein the first wellbore and the second wellbore are disposed about a target area of the subterranean formation; ...  
WO/2018/088999A1
The disclosed embodiments include a method for determining fluid level drop and formation permeability during wellbore stimulation of a shut-in stage in real time. The method includes receiving an initial permeability value of a formatio...  
WO/2018/085402A1
Treating a subterranean formation with a composition including a maleic anhydride copolymer, an amine crosslinker, and a gel time control agent. The maleic anhydride copolymer includes first repeat units I and II and at least one of seco...  
WO/2018/084837A1
The embodiments of the present disclosure provide for enhanced production of subterranean formations (i.e., wellbores in such formations) for the recovery of hydrocarbons, for example. The embodiments utilize various sizes and concentrat...  
WO/2018/085405A1
Treating a subterranean formation with a composition including a maleic anhydride copolymer, an amine crosslinker, and a gelling agent. The maleic anhydride copolymer includes first repeat units I and II and at least one of second repeat...  
WO/2018/085504A1
Tracing subterranean fluid flow includes providing a first polymeric tracer to a first injector, collecting a first aqueous sample from a first producer, and assessing the presence of the first polymeric tracer in the first aqueous sampl...  
WO/2018/085404A1
Treating a subterranean formation with a composition including a maleic anhydride copolymer and an aminosilane crosslinker. The maleic anhydride copolymer includes first repeat units I and II and at least one of second repeat units III a...  
WO/2018/084866A1
Methods and compositions for stimulating oil or gas production from a well with a single treatment fluid for use in a combined acidizing and hydraulic fracturing treatment are provided. An embodiment is a method comprising: coating a plu...  
WO/2018/085082A2
A hydraulic fracturing and gravel packing proppant composite with protectant on the surface of the proppant and the composition matters of the protectant and proppant. The surface protectant reduces the generation of dust/fines from the ...  
WO/2018/084842A1
Methods and compositions for treating a well with a self-breaking emulsified fluid system. One embodiment is a method comprising: providing a treatment fluid comprising: an emulsion comprising: an external phase comprising a hydrophobic ...  
WO/2018/084743A1
The invention relates to the oil and gas production industry and is intended to increase the economic efficiency of hydrocarbon production and to include new categories of reserves in exploitation by means of well stimulation. A method o...  
WO/2018/085387A1
Clay stabilization compositions include one or a plurality of triamino compounds and/or derivatives thereof, fluids containing an effective amount of the clay stabilization compositions and methods for making and using same.  
WO/2018/080437A1
Methods of temporarily blocking zones of a subterranean formation for diversion, isolation, and fluid-loss control are provided. The method of diverting a fluid includes introducing a treatment fluid comprising a formate brine, xanthan g...  
WO/2018/081506A1
A method for pumping a pre-determined fluid mixture with a composition having a high degree of accuracy into a subterranean formation. The method includes: comparing a plurality of ingredients to a library of ingredients and adjusting th...  
WO/2018/078023A1
The invention is a fluid having a kinematic viscosity from 3 to 6 mm2/s, a flash point of higher than 120°C and a pour point lower than -40°C, having a boiling point in the range of from 200°C to 400°C and a boiling range below 80°C...  
WO/2018/080517A1
Certain foamed gel treatment fluids and methods of using the treatment fluids in wellbores penetrating subterranean formations are provided. In one embodiment, the treatment fluids comprise: an aqueous base fluid, a gas, a plurality of p...  
WO/2018/080519A1
A well treatment fluid is provided. The well treatment fluid comprises a base fluid, and a plurality of degradable metal alloy milling waste particulates. A method of treating a well using the well treatment fluid is also provided.  
WO/2018/080526A1
The present disclosure relates to methods and systems for using elastocaloric materials in subterranean formations. A variety of downhole packages, for example, electronic packages and instrumentation packages, are utilized in subterrane...  
WO/2018/080551A1
Gravel pack fluids and methods of use thereof provides improved fluid suspension characteristics under extremely high temperatures, for example, from about 275°F to 300°F (135°C to 149°C) or higher. The disclosed the gravel pack flui...  
WO/2018/081477A1
A complex proppant particle is made of a coal dust and binder composite that is pyrolyzed. Constituent portions of the composite react together causing the particles to increase in density and reduce in size during pyrolyzation, yielding...  
WO/2018/081063A1
Disclosed herein are compositions and methods for increasing recovery, or flowback, of hydrocarbon compounds from hydrocarbon-containing subterranean reservoirs. The flowback compositions include an anionic sulfonated surfactant, an amph...  
WO/2018/080504A1
Methods for fracturing subterranean formations include pumping a micro-proppant slurry into a wellbore located in the subterranean formation containing near field primary fractures and far field secondary fractures and sequentially incre...  
WO/2018/080503A1
Methods of diverting fluid flow, controlling fluid loss, and/or providing zonal isolation in subterranean formations are provided. In some embodiments, the methods comprise: providing a particulate material that comprises an electrically...  
WO/2018/077743A2
The instant invention relates to the use of synthetic polymer in combination with an organic corrosion inhibiting compound having at least one unsaturated carbon-carbon bond, preferably selected from the group of acetylenic alcohols, α,...  
WO/2018/075237A1
The present invention provides methods of using a mixture of two or more nonionic surfactants for enhanced oil recovery, where each nonionic surfactant is prepared with a double metal cyanide catalyst. The present invention also provides...  
WO/2018/075147A1
In one embodiment, the present technology provides a surfactant composition comprising an imide compound in an optional solvent for use in a hydrocarbon base fluid to improve the emulsification of an acidizing agent in the hydrocarbon ba...  
WO/2018/073825A1
The invention provides a system for detection of at least one analyte present in a fluid, the system comprising a detector comprising an assay configured to detect presence of the analyte in the fluid, the detector comprising a specimen ...  
WO/2018/075038A1
Provided are example methods and systems for treating a subterranean formation. An example method comprises alternately pumping a volume of proppant-laden fluid and a volume of spacer fluid into a wellbore penetrating a subterranean form...  
WO/2018/075067A1
A method of treating a wellbore in a subterranean formation including introducing a first fluid into a formation, wherein the first fluid comprises: a first water soluble salt and a carrier; placing a second fluid into the formation, whe...  
WO/2018/070859A1
The aqueous-phase, seawater-based polymer fluid according to the present invention, with high performance at high temperatures for drilling onshore and offshore wells, called SPAT®, has been designed with advanced-technology products wh...  
WO/2018/071021A1
A method may comprise: mixing a water having hardness at about 300 ppm or greater with a plurality of particulates, a swellable clay, a chelating agent at about 0.01% to about 5% by weight of the water (BWOW), and an alkali metal base at...  
WO/2018/071669A2
Methods of treating a subterranean formation include forming a treatment fluid including a hydrophilic fiber coated with a water soluble polymer and a crosslinking agent.  
WO/2018/070976A1
Provided are methods and systems for treating a fracture. An example method comprises providing a treatment fluid comprising a solubilized polyester and a water- miscible solvent; dispersing the treatment fluid into an aqueous fluid; whe...  
WO/2018/070861A1
The method for producing an aqueous-phase, seawater-based polymer fluid according to the present invention, with high performance at high temperatures for drilling onshore and offshore wells, called SPAT®, aims at producing in each of i...  
WO/2018/070860A1
The polymeric sea water-based fluid containing potassium chloride for onshore and offshore well drilling, and for drilling clayey formations in onshore wells and offshore wells, is produced via the process according to the invention, and...  
WO/2018/071357A1
A method includes varying a temperature of a treatment fluid. The treatment fluid is pumped into the first wellbore as part of a fluid diversion process or a fluid treatment process after the temperature of the treatment fluid is varied....  
WO/2018/071636A1
A self-suspending proppant comprises a proppant substrate particle and awater- swellable composite coating on the proppant substrate particle comprising the combination of at least two of an anionic hydrogel polymer, a cationic hydrogel ...  
WO/2018/071739A1
Both the inside surface and the outside surface of the hydrogel polymer coating of a self- suspending proppant are surface crosslinked.  
WO/2018/071571A2
Suspension of proppants in hydraulic fracturing applications can be strongly affected by the cross-sectional shapes and lengths of the fibers present in the wellbore treatment compositions. For instance, it has been observed that crimped...  
WO/2018/071683A1
Methods of treating a subterranean formation include forming a treatment fluid including an aqueous base fluid, a proppant, a water soluble polymer; and hydrophilic fibers having a length of about 100 microns to 10 millimeters. Such meth...  

Matches 1 - 50 out of 8,622