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Patent Searching and Data


Matches 1 - 50 out of 16,036

Document Document Title
WO/2019/160859A1
A method includes performing a downhole operation in a borehole; capturing, during the downhole operation, downhole particles and drilling mud at the surface from the borehole into a screen of at least one shaker; shaking the screen to e...  
WO/2019/160634A1
Included are methods and systems for oilfield perforating. An example system includes a firing head subassembly; a gun subassembly; and 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetracyclo[5.5.0.05 ,9.03,11]-dodecane ("TEX"). An example m...  
WO/2019/160888A1
A well pumping assembly has a stator (13) mounted in a housing (33), the stator having an axially extending stator cavity (39). The stator has windings (127) that when powered create an electromagnetic field into the stator cavity. A pum...  
WO/2019/161158A1
Downhole vibratory tools that use fluid flow to reciprocate a rotor in a vibration chamber and associated methods and processes. In a first illustrative embodiment, an elongated external housing allows connection to a drillstring, behind...  
WO/2019/161351A1
In a general implementation, data regarding a rock sample from a drilling site is received. A thermal-mechanical interaction model is generated based on the rock sample date. The thermal-mechanical interaction model is used to determine ...  
WO/2019/158952A1
The present invention relates to a downhole pump for producing volumes of liquids from an oil well, comprising: an extension wall; a barrel that extends vertically to the interior of the extension wall; a gas separating chamber delimited...  
WO/2019/055021A3
A containment apparatus is provided having a container body enclosing an inner cavity for containing fluids. The container body has a mouth and a metering aperture each passing through the container body permitting fluidic communication ...  
WO/2019/157021A1
An apparatus for performing electrical discharge machining within a well, may include an elongated body comprising a first end and a second end and defining an interior cavity; and at least one electrode positioned within the elongated b...  
WO/2019/157481A1
Methods and systems for isolating a loss circulation zone (28) of a subterranean formation (22) includes lowering a drill string (16) having a tubular member (18) from a surface into a subterranean well (10) and securing a packer assembl...  
WO/2019/157155A1
An apparatus for generating acoustic waves within a medium to stimulate oil recovery within an oil reservoir, the apparatus being operable with a single moving part - a central rotor, and where the rotor further includes a "conduit" thro...  
WO/2019/153093A1
A device for treating a bottom-hole formation of a wellbore comprises a firing head and seal block assembly at a proximal end thereof and a bullnose assembly at a distal end thereof. A carrier tube extends between the firing head and the...  
WO/2019/157192A1
Provided are low flow groundwater fluid sampling systems and related methods of collecting fluid samples, including a low flow pump, flow cell, waste container and a communication device in communication with those components. In this ma...  
WO/2019/140287A3
A method for avoiding a frac hit during a formation stimulation operation. The method includes providing a child wellbore within a hydrocarbon-producing field. The method also includes identifying a parent wellbore within the hydrocarbon...  
WO/2019/156845A1
A refractory composition for forming a working lining in a metallurgical vessel contains a coarse-grain refractory particle fraction and a fine-grain refractory particle fraction, or at least 0.25% additive calcium oxide, or at least 0.2...  
WO/2019/155227A1
A completion system apparatus (10) having a body (12) comprising a throughbore (14) and lateral flow ports (16) for providing access through a wall (18) of the body (12) and a valve arrangement (20) including a first, uphole, valve assem...  
WO/2019/157132A1
Systems and methods for finding and solving problems with wet gas venturi meters in one or more gas well sites include one or more gas well sites configured to supply gas to a gas plant, each gas well site comprising a gas well connected...  
WO/2019/157336A1
A method for extracting a natural resource may include creating a fracture network in a target formation by simultaneously pressurizing the target formation on opposing sides with hydraulic fracturing liquid through different wells creat...  
WO/2018/140986A8
A hydraulic actuator includes a piston housing having a head end and a base end opposite the head end and a drive piston movable between a first piston position proximate to the head end and a second piston position proximate to the base...  
WO/2019/125565A3
A downhole-type system includes a rotatable rotor, a magnetic thrust bearing coupled to the rotor, and a mechanical thrust bearing coupled to the rotor. The magnetic thrust bearing is configured to support a first portion of an axial loa...  
WO/2019/152353A1
A downhole production system includes an electric submersible pump (ESP) configured to be positioned within a wellbore. A measurement device (100) is positioned upstream of an ESP suction (204). The measurement device is fluidically coup...  
WO/2019/151871A1
It is described a separator (1) for separating at least two liquids having different density, the separator (1) comprising: - an inlet (3) having a first cross sectional area; - a flow channel (4) in fluid communication with the inlet (3...  
WO/2019/149510A1
A firing head assembly for use with a perforating gun is described. The firing head assembly includes a tubular housing, first and second pistons, and a compressible member arranged within a lumen of the tubular housing and positioned be...  
WO/2019/152086A1
A hydraulically activated setting tool (1000, 1200) for setting an auxiliary tool in a well, the setting tool including a housing (1006) that prevents a well fluid from entering inside the housing; a floating piston (1010) placed inside ...  
WO/2019/150364A1
A pump system for pumping liquid from a well into a pipe is disclosed. The pump system comprises: a suction cavity in fluid communication with the well via an inlet port controlled by an inlet port valve, a plunger, reciprocally movable ...  
WO/2019/151985A1
Included are methods and systems for enhancing recovery of a hydrocarbon fluid. An example method includes selecting a liquefied natural gas capable of being processed into a modified liquefied natural gas having a desired composition an...  
WO/2019/152042A1
Systems and methods for treating proppant to mitigate erosion of equipment used in certain subterranean fracturing operations are provided. In some embodiments, the methods comprise: conveying a plurality of proppant particulates into a ...  
WO/2019/152981A1
A system for completing a well, including a generator, and a plurality of electric load components, each electric load component powered by the generator. The system further includes a load shedding control panel that monitors the genera...  
WO/2019/151443A1
[Problem] To provide a crushing method which can generate cracks even in the bedrock of ductile regions. [Solution] This crushing method is used to generate cracks in bedrock and is characterized by comprising: an installation step for i...  
WO/2019/152912A1
Methods, computing systems, and computer-readable media for determining flow control device settings. The method may include obtaining data representing flow rates for a plurality of flow control devices; determining total molar rates fo...  
WO/2019/152091A1
A wellbore treatment system including a housing having a first port and a second port, a first sleeve positionable to cover and uncover the first port, a first supportable and unsupportable plug seat operably connected to the first sleev...  
WO/2019/152074A1
A method and apparatus for installing an object in a flow line or other compartment, such as a surface inline filter assembly having a removable screen filter apparatus. A housing has a central through bore and an elongate slot or openin...  
WO/2019/148279A1
A method of optimizing operation one or more tubing strings in a hydrocarbon well, apparatus and system for same. Each tubing string is located in a hydrocarbon well and has a plurality of valves. Each valve is actuatable between a fully...  
WO/2019/149580A1
The present invention relates to a composition comprising at least one compound of general formula (I) and at least one liquid or supercritical C2 -C5 hydrocarbon. The present invention further relates to the use of the at least one comp...  
WO/2019/149879A1
The present invention relates to a completion method for completing a well having a top comprising, drilling a borehole below a first well tubular metal structure in the well, circulating mud at least partly while drilling the borehole, ...  
WO/2019/152083A1
An assembly for pumping well fluid includes a production conduit string (13) having a polished bore receptacle (35). A coiled tubing segment (19) with a power cable (61) is suspended within the production conduit string (13). A motor (21...  
WO/2019/151993A1
A frac sleeve system includes a well casing with a tubular wall having a frac port defined there through for hydraulic fracturing. A sleeve within the well casing includes a sleeve body. The sleeve is mounted for axial movement relative ...  
WO/2019/152470A1
Disclosed are compositions and methods for use in oil and gas operations.  
WO/2019/151970A1
The modular 'Sea Level Gas Separators of Oil Well Effluent' (SLGOE) units about a rig vicinity preclude gas entrainment reaching the rig. When operative as an 'Emergency operational SLGOE unit' (EOS unit), functional only after a blow-ou...  
WO/2019/152950A1
An imaging device (124), laser(s) (190, 192), lag calculation, and/or volume calculations are used to determine cuttings volume per unit depth. A projected or theoretical volume can be calculated based on parameters of the borehole being...  
WO/2019/148078A1
A technique facilitates filtration of solids from a well fluid to during a pumping operation. The system may comprise a downhole pump, e.g. a downhole rod lift pump, having a pump housing through which a well fluid is moved during pumpin...  
WO/2019/148173A1
Systems for automatedly delivering explosives with variable densities are disclosed herein. Methods of automatedly delivering explosives with variable densities are disclosed herein. Methods of determining an emulsion explosive density p...  
WO/2019/147601A1
Methods and systems pertaining to generating a startup or other operating order of pumps of a pumping system for performing a subterranean formation fracturing operation, and/or another pumping operation, and for coordinating distributio...  
WO/2019/147170A1
The invention relates to a downhole acoustic emitter. The technical result is an increase in efficiency and a broadening of functional capabilities. The downhole acoustic emitter comprises a housing with a hermetically sealed section fil...  
WO/2019/147398A1
A string of coiled tubing (29) having a power cable (35) therein supports and supplies power to an electrical submersible well pump assembly (15) in a well. The coiled tubing has an upper section (29a) and a lower section (29b) joining e...  
WO/2019/147123A1
A method of installing a reinforced thermoplastic pipe (RTP) (102) in a production tube is provided, the method includes the steps of preparing a bottom assembly (703) in a production well, swaging connectors (707, 709) onto both ends of...  
WO/2019/147283A1
Treatment fluid compositions that include a carrier fluid, a crosslinkable polymer, one or more degradable fibers grafted with a crosslinking moiety capable of crosslinking the crosslinkable polymer, and optionally a proppant or gravel. ...  
WO/2019/078728A3
A system and method of cleaning an annular area in a well (2), comprising: - a first pipe body (4) and a surrounding second pipe body (6); - a first annulus (8) containing a clean fluid (10), and a surrounding second annulus (12) contain...  
WO/2019/147294A1
A method for controlling a target switch assembly (232A) in a chain of switch assemblies (232A to 232M) includes distributing (1100) the chain of switch assemblies (232A to 232M) in a wellbore (211); placing (1102) a controller (206) at ...  
WO/2019/148152A1
A technique facilitates formation of a gravel pack along relatively lengthy wellbores. According to an embodiment, a completion system comprises a plurality of screen assemblies. The completion system also has an alternate path system di...  
WO/2019/147385A1
A perforation gun assembly comprising a plurality of guns with a box fitting at one end and a modified pin fitting at the distal end, the modified pin fitting further comprising an end cap secured to an internal charge carrier, aligning ...  

Matches 1 - 50 out of 16,036