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Matches 1 - 50 out of 15,792

Document Document Title
WO/2019/057226A3
The device (1) for the efficient extraction of bitumen, shale oil, very heavy and light oil using a fully automated control system, which consists of a mining assembly (17) in the oil layer (13) and a control unit (14) connected to proce...  
WO/2019/079606A1
A friction-reducing additive composition that contains a polymeric mixture containing (a) a first polymeric friction reducer that comprises an anionic friction reducer having a molecular weight above 15 million and (b) a second polymeric...  
WO/2019/075884A1
A coal mine down-hole borehole penetration improvement method based on controllable shock wave technology comprises: pushing a controllable shock wave generation apparatus (3) into a borehole; after a hole opening sealing device (4) is i...  
WO/2019/076580A1
Subsea system (100) and method of installing the subsea system (100), the method comprising the steps of: - preparing a first foundation (1') comprising at least a first dedicated position for receiving a first subsea station (3', 13'), ...  
WO/2019/075885A1
Disclosed is a method of reforming a coal-bed gas well employing controllable shock waves in combination with surge water injection pressurization. The method comprises the following steps: 1) installing a wellhead four-way joint (1) and...  
WO/2019/078821A1
A fluid flow control device can include an inlet port and an outlet port. The fluid flow control device can also include a rotatable component for rotating about an axis in response to fluid flow from the inlet port. A float component po...  
WO/2019/079152A1
Historical production data associated with production of a hydrocarbon product in a reservoir is obtained. Historical tracer test data associated with the production is obtained. History matching is performed using the historical product...  
WO/2019/079481A2
Monitoring and diagnosing completion during hydraulic fracturing operations provides insights into the fracture geometry, inter-well frac hits and connectivity. Conventional monitoring methods (microseismic, borehole gauges, tracers, etc...  
WO/2019/076794A1
Surfactant composition comprising surfactant and organic amine in which the molar ratio of the organic amine to surfactant is at least 1:1 and the amount of water is of from 0 to at most 40 % by weight, process for preparing such surfact...  
WO/2019/075539A1
A material separation system consists of a set of devices capable of separating both minerals and crude oil from ocean water. It has a bold design, both with regard to performance and to functionality. The mineral separator is mounted wi...  
WO/2019/077058A1
Apparatus for mounting a flexible line onto a surface facility and related method The invention comprises an apparatus for mounting a flexible line (18) onto a surface facility (16), comprising: - a tube (40) intended to be secured to sa...  
WO/2019/075475A1
An automated hydraulic fracturing system (40), including a pump system (66), a blender (58) configured to form the fracturing fluid, a proppant storage and delivery system (64), a hydration unit (48) configured to mix an additive into a ...  
WO/2019/072183A1
A coal seam secondary anti-reflection device by means of joint efforts of thermal disturbance and drilling gas explosion, comprising a microwave radiation system, a drilling gas detonation system, a gas injecting fire preventing and figh...  
WO/2019/074837A1
The embodiments described herein generally relate to methods and chemical compositions for fracturing fluid applications. In one embodiment, a fracturing fluid composition is provided comprising a fracturing fluid and an additive composi...  
WO/2019/075393A1
Systems (100) and methods for heating material through cogeneration of thermal and electrical energy can include a heat source (105) and an electric generator (110) configured to produce hot exhaust gas and electricity. One or more heati...  
WO/2019/074376A1
A system for surge protection of a riser adapted to transport gas from a hydrocarbon production well or for surge protection in a well, the system comprising: a flexible tubing, wherein a portion of the flexible tubing extends into the r...  
WO/2019/074377A1
A method of separating fluid phases in a well or riser. The method comprises: locating an inlet device of a flexible tubing at a substantially horizontal portion of the well or riser, wherein a portion of the flexible tubing extends into...  
WO/2019/075280A1
An adjustable pore size filtration configuration including a first filtration media having openings, a second filtration media having openings, the first filtration media being selectively movable relative to the second filtration media ...  
WO/2019/074994A1
A beam pumping unit includes a base, a Sampson post supported by the base, a walking beam pivotably supported by the Sampson post and a horsehead on the front end of the walking beam, The horsehead is connected to a polished rod that ext...  
WO/2019/073289A1
The present invention relates to a method for producing fluids or gases from a horizontal well 10, the method comprising the steps providing a horizontal well 10 having a horizontal production openhole 20, dividing the horizontal product...  
WO/2019/071933A1
Disclosed are a silty marine gas hydrate gravel stimulation exploitation method and device. According to the exploitation method, by filling the empty of a replaced stratum by alternately performing gravel injection and depressurization ...  
WO/2019/074390A1
An immersible ultrasonic transmitter consists of an end element of a first type (1), an end element of a second type (15) and at least one transmitting member (2). The end element of the first type (1) comprises a first cylindrical trans...  
WO/2019/075115A1
A new water treatment system for SAGD operations is disclosed. Instead of treating both produced water and recycled water using warm lime softening systems, the recycled water is combined with saline water in a cold lime softening system...  
WO/2019/074374A1
A downhole device (8; 9) for installation in a petroleum well (1), comprising a sensor (11), a controller (12) and a power source (15). The device (8; 9) further comprises an acoustic speaker(13) configured tooutputa sound signal from th...  
WO/2019/075297A1
Systems and methods for delivering detailed information about physical properties, including inflow data, in a downhole of a well to the surface without the need of providing cabling to the downhole are presented. Such information can be...  
WO/2019/071333A1
Mobile system for the compression of a fluid for use in oil operations, said mobile system comprising: - a trailer adapted for the transport of a fluid compression unit fixedly mounted thereon, said trailer being adapted for transport on...  
WO/2019/074731A1
A re-fracturing method using a perforating gun system in a multistring wellbore casing with an inner well casing installed in an outer well casing. The charges in the perforating system includes include a case, a liner positioned within ...  
WO/2019/071084A1
A downhole isolation tool (400) for sealing a well, the downhole isolation tool (400) including a sealing element (410) having an internal surface (411) that defines a bore (401) of the downhole isolation tool (400). The sealing element ...  
WO/2019/071114A1
Systems and methods for removing sand from fluid in a subterranean hydrocarbon development well include producing a cyclonic flow pattern of a sandy fluid of the subterranean well within a wellbore of a subterranean well with tangentiall...  
WO/2019/070364A1
A method for installing an electrical submersible pump (ESP) (17) in a well containing a production conduit (13) includes securing an ESP to a lower end of a coiled tubing segment (15) containing an electrical power cable (41). An operat...  
WO/2019/070544A1
A universal monitoring system applicable to a variety of hydraulic fracturing equipment includes an accelerometer mounted on a housing of a positive displacement pump and configured to sense a vibration associated with the positive displ...  
WO/2019/070653A1
The present disclosure provides methods for degrading filter cake and filter cake removal, and compositions for removing filter cake from a subterranean borehole. The methods involve contacting the filter cake with a composition containi...  
WO/2019/070289A1
A method of treating a wellbore in a subterranean formation including attaching a surface located inert gas generator to an annular space in a wellbore comprising a tubular element; generating a heated inert gas using the inert gas gener...  
WO/2019/070926A1
Embodiments relates to a bitumen recovery process from oil sands. The oil sands may be surface mined and transported to a treatment area or may be treated directly by means of an in situ process of oil sand deposits that are located too ...  
WO/2019/070238A1
A fracture network mapping system can include a sensor, a repeater, an acoustic signal generator, and a distributed acoustic sensing system. The sensor and the repeater can be positioned in a fracture of a well. The acoustic signal gener...  
WO/2019/036658A8
Compositions comprising non-halogenated solvents for use in various aspects of a life cycle of an oil and/or gas well, and related methods, are provided. In some embodiments, the composition comprises a solvent blend and one or more surf...  
WO/2019/071082A1
A method of separating hydrocarbons from an oil field production stream may include providing a production stream having a gas phase and a liquid phase, the production stream including oil, hydrocarbon gas, carbon dioxide, and water; sub...  
WO/2019/071088A1
Embodiments include a hydraulic fracturing system for fracturing a subterranean formation including an electric pump (36, 80) fluidly connected to a well associated with the subterranean formation (16) and powered by at least one electri...  
WO/2019/069083A1
Disclosed is an apparatus when installed with an Electrical Submersible Pump (5) for fluid production protects the motor (10) from the effect of solids on the shaft seal (140). The invention provides an apparatus that dynamically filters...  
WO/2019/069094A1
A system for pressurization of an underwater oil reservoir by independent injection of water and gas comprise: at least first and second underwater injection wells, wherein at least one of the first and second underwater injection wells ...  
WO/2019/070323A1
Wellbore plungers 100 with non-metallic tubing-contacting surfaces 132 and wells 10 including the wellbore plungers. The wellbore plungers are configured to be utilized within a tubing conduit of the downhole tubing. The downhole tubing ...  
WO/2019/068164A1
An apparatus for controlling the flow of fluids between a reservoir and wellbore tubing comprises a base pipe having at least one port, at least one screen, and a blast ring provided over the port and adapted to engage the screen. The ap...  
WO/2019/070166A1
The invention relates to the oil producing industry, and more particularly to techniques for killing oil and gas wells. The technical result of the invention is an increase in the effectiveness of geological and engineering operations fo...  
WO/2019/070165A1
The invention relates to techniques for killing oil and gas wells and allows more effective well killing under difficult conditions. When well injectivity is less than 350 m3/day, the following are successively pumped into the near-bore ...  
WO/2019/068166A1
A magnetic inflow control system (MAG-ICD) for controlling fluid inflow is provided which is based on a variation of conductivity and dielectric constant of fluids as an indicator of a well condition. The MAG-ICD is adapted to vary the f...  
WO/2019/068131A1
There is disclosed an anchor for use in a subsea environment. In at least one embodiment, the anchor comprises a body having a portion configured capable of supporting, at least in part, a device. The anchor further comprises a guard mea...  
WO/2019/067302A1
Systems and methods to perform a downhole operations in a borehole comprising moving, using surface equipment, an inner structure and an outer structure within the borehole, the outer structure equipped with an interaction device and the...  
WO/2019/060983A1
A downhole tool for receiving a milling tool or other forcing tool includes: a tubular mandrel; an adapter housing coupled to the mandrel; a guide sleeve disposed within the adapter housing; a movable sleeve configured for sliding moveme...  
WO/2019/066930A1
Tagging bottom utilizing an automated control system and downhole tools may include determining, by a computer processor, that a drill bit has reached a predetermined distance from a bottom of a wellbore, in response to determining that ...  
WO/2019/066845A1
A system for multi-stage placement of material in a wellbore includes a recurrent neural network that can be configured based on data from a multi-stage, stimulated wellbore. A computing device in communication with a sensor and a pump i...  

Matches 1 - 50 out of 15,792