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Matches 1 - 50 out of 15,339

Document Document Title
WO/2018/161170A1
There is provided a hydrocarbon production process including stimulating a hydrocarbon material-containing reservoir by hydraulic fracturing of the hydrocarbon material-containing reservoir with a treatment material including proppant. T...  
WO/2018/165035A1
Well completion assembly and method for setting a liner hanger, screens and a liner within a wellbore in a single trip are disclosed. The method comprises steps of: running into the well a liner, a liner hanger, at least one open-hole pa...  
WO/2018/161469A1
A coal bulk permeability enhancing method using heat injection performed by combining microwaves and hot air is disclosed. A borehole (2) is formed in a coal seam (1), a microwave antenna (4) is connected to a front end of a coaxial wave...  
WO/2018/163126A2
A top interface for subsea riser on offshore, floating vessel has an upper funnel and a co-axial lower funnel in spaced-apart relation. Tension loads on the riser are reacted at the upper funnel while lateral and bending loads are reacte...  
WO/2018/164962A1
An apparatus, system and method for flow rate harmonization in electric submersible pump (ESP) gas separators. A method for flow rate harmonization in ESP gas separators includes modifying flow of multi-phase well fluid through vent pass...  
WO/2018/165067A1
An assembly (14) for circulating tool fluid of a downhole tool includes a tool fluid source line (84) extending into a subterranean well (10) from a wellhead spool assembly (44) to the downhole tool (14). A tool fluid return line (86) ex...  
WO/2018/161470A1
Disclosed is a method sequentially employing acetone erosion and hydraulic fracturing techniques in a borehole to increase permeability of a coal seam. The method employs an acetone solvent to perform an erosion operation on a coal seam,...  
WO/2018/165352A1
A system includes a reception interface that receives sensor data of an artificial lift system disposed at least in part in a well; an analysis engine that, based at least in part on a portion of the sensor data, outputs values of state ...  
WO/2018/164663A1
A downhole treatment fluid made up of a binding composition and a proppant, the binding composition including an aluminosilicate source, a metal silicate, an alkali metal activator. The binding composition may form a coated particulate o...  
WO/2018/161173A1
The invention relates to systems, apparatus and methods for integrated recovery and in- situ (in reservoir) upgrading of heavy oil and oil sand bitumens. The systems, apparatus and methods enable enhanced recovery of heavy oil in a produ...  
WO/2018/161577A1
A monitoring and control method utilized in coal reservoir fracking at a mining well, a device, and a monitoring and control apparatus. The method comprises: receiving a configuration of control parameters used to perform hydraulic fract...  
WO/2018/165095A1
Methods and systems for delivering EOR substances and determining their efficiency in real time, or near real time, are disclosed. The systems and methods of the present disclosure are especially important in determining petrophysical in...  
WO/2018/164657A1
A compact flow control module assembly including a multi-piece body having a first body portion (124) having an inlet flow bore (119) and an outlet flow bore (112) and a second body portion (128) having a first flow bore (127), a second ...  
WO/2018/165063A1
A portable sensing system for nanomaterial tracers used in oil producing wells is provided. The portable sending system includes a separation device such as a hydrocyclone or carboy, a filtration device having filtration media, a waste c...  
WO/2018/165043A1
Well completion assembly and method for setting a compliant screen assembly and a liner within a wellbore in a single trip are disclosed. The method comprises the steps of: running into the well a liner, a liner hanger, at least one open...  
WO/2018/164896A1
A first polish bore receptacle includes a first uphole end and a second downhole end. The first downhole end of the first polish bore receptacle attaches at an uphole end of a liner disposed at a downhole end of a wellbore. The first pol...  
WO/2018/161158A1
There is provided a flow control apparatus configured for integration within a wellbore string disposed within a wellbore extending into a subterranean formation and useable for effecting production of hydrocarbon material by providing f...  
WO/2018/160315A1
The present disclosure provides a shaped charge for use in a wellbore. The shaped charge, in one example, includes a case exterior, the case exterior including an outer surface, and an inner surface forming an cavity, a case interior loc...  
WO/2018/160171A1
System and methods of controlling fluid diversion during stimulation treatments are provided. Real-time measurements are obtained from a plurality of fiber-optic data sources at a well site during a stimulation treatment being performed ...  
WO/2018/159594A1
A methane gas recovery method for recovering methane gas from a methane hydrate layer, wherein the methane hydrate layer is preheated by injecting heated seawater in which carbon dioxide is dissolved and that is heated into one or more i...  
WO/2018/160156A1
The invention relates to the field of oil production. The technical result is an increase in formation permeability and well flow rate. In a method for exerting a combined effect on the near-wellbore region of a producing formation, the ...  
WO/2018/160183A1
A fracturing controller, a method for controlling fracture diversion, and a hydraulic fracturing system are provided herein. One example of a method for controlling fracture diversion of a fracture during hydraulic fracturing, includes: ...  
WO/2018/160815A1
A composition for use as a pressure-tolerant dual-crosslinker gel in a fracturing fluid that comprises polymer, the polymer operable to increase the viscosity of a fluid; boron- containing crosslinker, the boron-containing crosslinker op...  
WO/2018/157260A1
A system detects an acoustic-wave-producing downhole event associated with a pipe at an uphole location in the presence of surface noise. The system comprises: a first plurality of acoustic sensors located a first axial position along th...  
WO/2018/158086A1
A method for recovering crude oil from a reservoir comprising injecting into an oil-bearing reservoir alternating slugs of an aqueous displacement fluid comprising an aqueous solution of zinc chloride or zinc bromide and of an aqueous sp...  
WO/2018/156396A1
The disclosure pertains to the increasing the amount of stimulated efficiency and production from a given well area by determining a number of diverter slugs and the timing for the injection of the slugs for the given well area. A number...  
WO/2018/157053A1
A system, method and apparatus for autonomous data collection from variable frequency drives (VFD) is described. The system includes at least two embedded control systems, each built on a commercial platform, with customized components i...  
WO/2018/156272A1
A method and apparatus for locating a collar of a casing of a wellbore is disclosed. A sensor for measuring a magnetic field is conveyed through the casing on a tool string. A physical model is formed of a process of obtaining a magnetic...  
WO/2018/152622A1
Adjustable passive choke devices, systems, and methods for controlling fluid flow rate, pressure, or both, are provided. The adjustable passive choke devices may comprise a fluid conduit having a first end, a second end, and an interveni...  
WO/2018/153142A1
Disclosed are an output increasing system and an output increasing method for injecting internal combustion engine tail gas into an oil and gas reservoir, the system comprising a ground pressure boost unit and an underground output incre...  
WO/2018/156175A1
A well tool to be oriented and secured in a wellbore without the external application of torque, and a well system incorporating the same. After installation of orientation casing and universal latch coupling casing, the self-orienting s...  
WO/2018/152615A1
Methods and apparatus of pressure activated completion tools for hydraulic fracturing and related processes are provided. In some embodiments, the hydraulic fracturing apparatuses for well testing and accessing subterranean formations ca...  
WO/2018/156161A1
A method of dehydrating proppant by pressurizing a proppant silo that is filled with proppant and injecting gaseous nitrogen into the proppant silo to exhaust moisture from the proppant silo until the proppant is in a bone-dry condition ...  
WO/2018/153010A1
Provided is a solid heat storage electric-boiler two-stage heat-exchange oil-field steam-injection boiler heating system, comprising a heat-source heating system, a steam injection system, and a discharge pipe, said heat-source heating s...  
WO/2018/157099A1
Treating a gas condensate reservoir having a porous formation material includes introducing a formation treatment fluid to the gas condensate reservoir and maintaining the formation treatment fluid in the gas condensate reservoir. The fo...  
WO/2018/157144A1
Apparatus and methods for penetrating a downhole target within a wellbore include providing a body with a longitudinal axis, a first end, and a second end into a wellbore, the body having a nozzle at the first end. The nozzle is adapted ...  
WO/2018/152463A1
Embodiments of the present disclosure include a system for harvesting salt, and other valued material, and generating distilled water from at least one of a produced water and salt water. The system can include a direct steam generator (...  
WO/2018/151962A1
Techniques for hydraulically fracturing a geologic formation include circulating a proppant-free hydraulic fracturing liquid into a wellbore that is formed from a terranean surface into a geologic formation within a subterranean zone tha...  
WO/2018/148985A1
Disclosed is a mechanical experiment system for a perforated string during down-hole perforation explosion of an oil-gas well, the system comprising an experiment water tank (1), a perforated string (2) provided in the experiment water t...  
WO/2018/152147A1
A heterogeneous classifier based on actual reservoir and well data is developed to qualitatively classify oil well producer performance, and based on the classification drill a new well into a producing reservoir or adjust fluid flows in...  
WO/2018/152275A1
An intermitter valve for controlling the flow rate and/or pressure of a fluid produced from a well drilled into an oil and gas reservoir includes several seals between a seat connected to the valve body and a sleeve connected to a recipr...  
WO/2018/145215A1
There is provided an apparatus for controlling flow in a well bore, comprising: a housing defining a fluid passage; a flow control device sealing an outlet of said fluid passage; an actuator for manipulating said flow control device to a...  
WO/2018/145842A1
A method of creating a well bore comprises providing a bore liner (26) in a section of a well bore (20) extending through a formation (22) and providing the liner with at least one frac sleeve (28). A frac bottom hole assembly (BHA) (50)...  
WO/2018/147756A1
A method of repeat hydraulic fracturing in a horizontal well can comprise: creating a geometric model for assessing the level of stress in a formation; determining zones with high, medium and low levels of stress in the formation surroun...  
WO/2018/148159A1
A system for selectively actuating sliding valves includes a segmented sleeve exhibiting a rocking (or pivoting) function. The rocking allows the bottom end of the sleeve to open wider when the front of a dart is pressed against it, prov...  
WO/2018/147851A1
Mapping propped fractures in a well can be performed using a mixture including a proppant and an encapsulated salt. The proppant can be positioned in a fracture in the well for propping open the fracture to form a propped fracture. The e...  
WO/2018/148060A1
An inverted Y-tool is positioned in multiphase wellbore fluid (110) flowing through a wellbore 108. The inverted Y-tool separates at least a portion of gas from the multiphase wellbore fluid and, after separating at least the portion of ...  
WO/2018/148433A2
A slurry injection system having a plurality of clear fluid pumps receiving clear fluid from a low pressure clear fluid manifold and pressurizing the clear fluid into high pressure clear fluid and communicating the high pressure clear fl...  
WO/2018/148480A1
A liner hanger is used for deploying a liner into a wellbore. The liner hanger includes a tubular body having a first end and a second end. The first end can include a connection to a liner. The second end can include a sealed connection...  
WO/2018/148617A1
Viscosifying proppants including proppant particles coated with a CO2-philic coating in which the CO2-philic coating has a solvable portion that viscosifies a CO2-based fluid when the viscosifying proppant is added to the CO2-based fluid...  

Matches 1 - 50 out of 15,339