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Patent Searching and Data


Matches 551 - 600 out of 16,091

Document Document Title
WO/2018/209181A1
An emulsion for hydraulic fracturing to provide a one-step delivery of a fracturing fluid and a breaker for hydraulic fracturing of a hydrocarbon-bearing formation is provided. The emulsion for hydraulic fracturing is a water-in-oil-in-w...  
WO/2018/208397A1
A tubular for reservoir fines control includes a body having an outer surface and an inner surface defining a flow path. A plurality of openings are formed in the body connecting the outer surface and the flow path. A material mesh is ov...  
WO/2018/209248A1
The application is directed to a system and method for hydraulic fluid delivery including the delivery of high pressure fluid in hydraulic fracturing operations. The system of this application is operationally configured to reduce the fo...  
WO/2018/208438A1
The present invention relates to an in situ bitumen recovery process from oil sands. Specifically, the present invention involves the step of treating oil sands with an alkanolamine having a hydrophilic-lipophilic balance factor (HLB-fac...  
WO/2018/201706A1
The present invention applies to projects such as regional outburst elimination for coal roadway driving or for coal extraction, and discloses a method for efficient gas drainage in coal roadway strips and regional outburst elimination b...  
WO/2018/204211A1
Methods and systems for collecting high quality reservoir samples and delivering EOR substances are disclosed. The systems and methods disclosed are especially important for collecting samples of reservoir samples in a manner that most c...  
WO/2018/202796A1
A method for recording data relating to the performance of an oil and gas flow network uses statistical data to represent raw data in a compact form. Categories are assigned to time intervals in the data. The method comprises: (1) gather...  
WO/2018/204463A1
Simulating fluid flow in a fractured reservoir includes generating a grid for a fractured reservoir model that includes a fracture and a matrix to obtain a generated grid. Cross-flow equilibrium elements are generated based on the genera...  
WO/2018/178049A3
One aspect includes a method for determining a drilling plan for a plurality of new wells in a reservoir. The method comprises categorizing the plurality of new wells into at least a first new well and at a second new well, such that a d...  
WO/2018/203765A1
Methods are proposed for predicting hydraulic fracturing, for hydraulic fracturing, for predicting the productivity of a well, as well as methods which make it possible to predict the risks associated with the conducting of hydraulic fra...  
WO/2018/204066A1
Provided is a well screen assembly, and method of use therefore. The well screen assembly, in one embodiment, includes a plurality of fluid collecting elements, wherein the fluid collecting elements have collection troughs extending alon...  
WO/2018/203070A1
A hydraulically driven underwater pumping system is disclosed, comprising a pumping module (3) connected to a subsea base (2), wherein the subsea base is connected to: a subsea producing well (1) via a production line (4) that carries th...  
WO/2018/201217A1
A system and method for successively fracking a wellbore at spaced intervals along tubing having frac/production ports therein. The system and method provides for flowable installation downhole of sand screen subs immediately after frack...  
WO/2018/187602A4
A valve for use in a wellbore includes a housing including a housing port, a slidable closure member disposed in a bore of the housing and including a closure member port, a seal disposed in the housing, and a detent disposed radially be...  
WO/2018/204121A1
A passive multiphase separator is configured to separate gas from a two-phase fluid in a wellbore. The passive multiphase separator includes an intake tube that has an intake end, a discharge end and an interior section between the intak...  
WO/2018/204634A1
Embodiments of the present disclosure include a method of replacing valve operation methods during fracturing operations including installing a first operator on a first valve of a first fracturing tree. The method also includes installi...  
WO/2018/204920A1
A data acquisition program, which includes core, image log, microseismic, DAS, DTS, and pressure data, is described. This program can be used in conjunction with a variety of techniques to accurately monitor and conduct well stimulation.  
WO/2018/200735A1
There is provided system and methods for restimulating a hydrocarbon producing well using water and pressures below the closure pressure, which results in production rates approaching the initial production rate of the well. There is pro...  
WO/2018/199986A1
To optimize the efficiency of a perforating tool system, downhole conditions may be simulated to determine the optimal configuration for the perforating tool system. A simulated wellbore is disposed in a pressure vessel and coupled to a ...  
WO/2018/198074A1
A composition for reducing the viscosity of a fluid comprising an alkane component and an aromatic hydrocarbon component.  
WO/2018/200008A1
This disclosure provides a dissolvable sealing joint system that can be used in an improved method of sealing a multilateral well junction. The sealing joint system is comprised of a dissolvable junction subassembly that can be easily re...  
WO/2018/200852A1
A drilling mud screen system, comprising: a hollow body having a first end, a second end and a first centerline from the first end to the second end; a drilling mud inlet having a second centerline forming an angle with the first centerl...  
WO/2018/195909A1
Disclosed in the present invention is a method for predicting a vertical well volume fractured reservoir reform volume of a low permeable reservoir. The method sequentially comprises the following steps: (1) calculating the induced stres...  
WO/2018/163126A3
A top interface for subsea riser on offshore, floating vessel has an upper funnel (17) and a co-axial lower funnel (18) in spaced-apart relation. Tension loads on the riser (12) are reacted at the upper funnel while lateral and bending l...  
WO/2018/200269A1
A method for controlling an ESP-lifted well in an optimal fashion using the ESP speed and choke opening as actuators subject to operational constraints.  
WO/2018/200150A1
A submersible well pump is driven by an electrical motor. A thrust bearing module between the pump and the motor has a base secured to and extending downward from a housing. The base has a motor end connector and an axial bore in fluid c...  
WO/2018/197961A1
A wellbore pumping system (10) has at least one jet pump (18, 20) disposed in a tubular string (12) inserted into a subsurface wellbore (11). An intake of the jet pump is in fluid communication with a subsurface reservoir. A discharge of...  
WO/2018/148433A3
A slurry injection system having a plurality of clear fluid pumps (830) receiving clear fluid from a low pressure clear fluid manifold (816, 820) and pressurizing the clear fluid into high pressure clear fluid and communicating the high ...  
WO/2018/200860A1
Method of optimizing well placement in an unconventional reservoir, by obtaining a plurality of produced oil, produced water and produced gas samples from an unconventional reservoir over a period of time, and obtaining a plurality of ro...  
WO/2018/200321A1
System and methods are described that help to inhibit the formation of paraffin or wax within an oil well or pumping mechanism. Magnets can be integrated into a rod within the well tubing. The tubing can comprise metal portions such as b...  
WO/2018/176058A3
A pressure control device may include a body having a central axis extending therefrom; at least one rotatable seal within the body, the rotatable seal configured to seal against a tubular extending through the pressure control device al...  
WO/2018/199768A1
The invention relates to a chemical injection system (1) for injecting a chemical into fluids in wells (3), said chemical injection system (1) comprising: a downhole injection tool (11) positioned in a well (3); a pump (5); a supply line...  
WO/2018/200179A1
A proposed methodology to startup wells with electrical downhole heating as a preconditioning method for a steam injection process. The downhole electrical heating recovers oil which results in a reduction in the reservoir pressure. Once...  
WO/2018/194650A1
A control system for controlling extraction of landfill gas, the system comprising: at least one sensor; at least one flow control mechanism; and at least one processor configured to perform: obtaining a first measure of energy content i...  
WO/2018/194663A1
Provided herein are methods systems and compositions of a fracturing fluid comprising an associative polymer and clay nanoparticles. A method may comprise: providing a fracturing fluid comprising: a carrier fluid; an associative polymer;...  
WO/2018/193004A1
A subsea multiphase fluid separation system comprises: a gas separator (22) for separating gas from a wellstream containing oil; a water separation stage downstream of the gas separator, comprising at least one dual pipe separator (24) f...  
WO/2018/193002A1
A subsea production unit for subsea treatment of oil comprises a frame that supports: an onboard multiphase separation system for separating gas and water from a wellstream containing oil; and an onboard water treatment system for cleani...  
WO/2018/191783A1
The present invention relates to a system for contaminant extraction in a borehole extending from a surface of the Earth through a water permeable layer and into an underlying production zone, the system comprising: an outer casing locat...  
WO/2018/194593A1
An apparatus comprises a first cluster of perforator guns positioned circumferentially around a central longitudinal axis at a first axial position, wherein the first cluster is configured in a closed position while the apparatus is bein...  
WO/2018/191803A1
The present invention relates to a "Tupan"-type hydraulic connector, used in seabed petroleum production and extraction operations, characterized by being capable of providing a connection between the cylindrical bodies (1) and (2) (ANM ...  
WO/2018/194597A1
System and methods for controlling suspended particle redistribution during stimulation treatments. Fluid flow in a wellbore is simulated for a stimulation treatment to be performed along a section of the wellbore within a subterranean f...  
WO/2018/192854A1
Pressure-isolating bulkhead structures with integrated selective electronic switches circuitry are provided. The pressure-isolating bulkhead structure may be a single unit having the integrated electronic switch circuitry, as well as an ...  
WO/2018/194560A1
A pressure actuated inflow control device that includes: a housing having a wall within which a fluid passageway axially extends; a collapsible apparatus coupled to the housing and configured to change from an extended to a retracted con...  
WO/2018/191991A1
Disclosed is a device for the solid-state fluidized mining of a seabed superficial zone non-diagenetic natural gas hydrate, comprising a hydraulic jet nozzle assembly (1), a continuous hose (2), a hydrate collecting ship (3) located on t...  
WO/2018/191822A1
A method and apparatus for providing rib wires of a wire wrap screen on a pipe comprises one or more straps adapted to receive a plurality of rib wires and to engage the pipe, at least one of the straps being adapted to align at least a ...  
WO/2018/194595A1
A system and method to control wellbore pressure during perforating. The system comprises a carrier, a sensor, a pressure-altering device, and a processor in communication with the sensor. The sensor is configured to detect a stress wave...  
WO/2018/194896A1
Techniques for managing a hydraulic fluid pipeline pressure include measuring a fluid pressure of a hydrocarbon fluid circulating, from a wellbore by a pump (206) positioned in the wellbore, through an above-ground hydrocarbon fluid pipe...  
WO/2018/194794A1
An artificial lift system for a well has a surface unit and a subsurface pump (100). The surface unit reciprocates a rod in the well, and the pump (100) disposed in a tubular in the well is actuated by the rod. A barrel (110) of the pump...  
WO/2018/194927A1
Dual-walled coiled tubing assemblies are used to dispose a flow actuated pump into a wellbore. Dual-walled coiled tubing assemblies include an inner coiled tubing string and an outer coiled tubing string.  
WO/2018/194596A1
A system, method, and device for monitoring a parameter downhole. The system comprises a conveyance string locatable in the wellbore, a sensor and a recorder located on the conveyance string, and a processor in communication with the rec...  

Matches 551 - 600 out of 16,091