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Patent Searching and Data


Matches 601 - 650 out of 145,946

Document Document Title
WO/2019/084215A1
Sensor data is received characterizing operational data associated with a machine. A data analytic specification is received from a user. The received operational data can be processed using the data analytic. A visual representation of ...  
WO/2019/083352A1
Method and System for Installing an Electrical Submersible Pump A method and a system for installing an electrical submersible pump, and an assembly for lifting a production fluid in a live well are provided. The method includes installi...  
WO/2019/083913A1
An automated method and system for identifying one or more chemical tracers present in a sample drawn downstream from the well head from a produced hydrocarbon oil/water stream in a pipeline from a downhole well completion, the one or mo...  
WO/2019/079945A1
A petroleum flexible drill pipe, comprising: an upper drill pipe (1) and a lower drill pipe (2); an upper connection flange (3) is disposed on a lower end of the upper drill pipe (1), and a lower connection flange (4) is disposed on an u...  
WO/2019/083648A1
A multiple event trigger and actuation system including an actuator having an actuation component, a frangible dome and a pressure shiftable sleeve, a trigger having an incrementally movable stem, a holding configuration operably connect...  
WO/2019/080219A1
A method for using a coal mine underground tunnel for compressed air energy storage: first reconstructing the cross section of the tunnel, specifically comprising: implementing high pressure grouting reinforcement of the rock mass surrou...  
WO/2019/081604A1
A releasable lock (11) for a pipe cradle is disclosed. The releasable lock (11) comprises an elongate arm (1), pivotally secured at a first end to a pivot end mounted on a cradle frame (12). At a second end the releasable lock comprises ...  
WO/2019/082131A1
The present disclosure relates to a separating device for removing solid particles from fluids, and to the use of said separating device for removing solid particles from fluids, especially in oil and gas extraction wells. The separating...  
WO/2019/081892A1
A method of extracting metal from a subterranean formation, the method comprising: injecting a stimulation fluid into an inlet of a first bore (B1), the first bore being in fluid communication with a brine lens (16) containing metal cont...  
WO/2019/081318A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide obtained by hydrolyzing acrylonitrile in water in the presence of a biocatalyst capable of converting acrylonitrile...  
WO/2019/084078A1
Provided are systems and methods for monitoring water cresting in a subsurface formation. An omnidirectional electromagnetic logging tool is advanced to a plurality of locations along a length of a horizontal section of a wellbore, the t...  
WO/2019/083371A1
This abstract describes specifically the configuration covered by Claim 4, page 17. For this abstract, use the illustration of the general arrangement of the invention: Figure 2, page 2/14: Stack-Up of Christmas Tree on TH-Block Integrat...  
WO/2019/081328A1
Process for producing hydrophobically associating polyacrylamides Summary Process of manufacturing hydrophobically associating polyacrylamides comprising at least acrylamide or derivatives thereof and an associative monomer by adiabatic ...  
WO/2019/083516A1
An agitator for vibrating a drill string includes an agitator housing, a rotor and an agitation mass. The drill string has a central axis. The rotor is coupled to the agitator housing and being rotatable about an agitator axis. The agita...  
WO/2019/083378A1
A method of installing a wellhead assembly comprising a well casing and a wellhead support structure is provided. The method comprises providing the well casing; providing the wellhead support structure; locating and fixing the well casi...  
WO/2019/083430A1
A method (200) for ensuring the quality of a multi-component mixture comprising at last two components, in a system (100) for rock reinforcement is described herein. The system (100) comprises a first (1 ) and a second (3) channel for a ...  
WO/2019/081008A1
The present invention relates to methods for preparing aqueous acrylamide solutions having a low acrylic acid concentration, aqueous acrylamide solutions obtainable by such methods, and acrylamide homopolymers or copolymers obtainable by...  
WO/2019/081331A1
The present invention relates to methods for preparing aqueous acrylamide solutions having a low acrylic acid concentration, aqueous acrylamide solutions obtainable by such methods, and acrylamide homopolymers or copolymers obtainable by...  
WO/2019/084192A1
A downhole placement tool includes an actuation (122) and a placement assembly. The actuation assembly includes a housing (226a) having a fluid pathway therethrough and an actuation piston seated in the housing to block the fluid pathway...  
WO/2019/084275A1
Optical fiber sensor systems for monitoring environmental impacts in downhole systems are provided. The optical fiber sensor systems include an optical fiber arranged along a downhole tool, the optical fiber having a first end and a seco...  
WO/2019/084126A1
A method is provided for identifying and characterizing structures of interest in a formation traversed by a wellbore, which involves obtaining waveform data associated with received acoustic signals as a function of measured depth in th...  
WO/2019/081934A1
A penetrating tool for penetrating an obstruction across a conduit is described. The penetrating tool (10) comprises a body (12) having a longitudinal axis (28), the body defining an internal void (14) and at least one explosive shaped c...  
WO/2019/081327A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/084283A1
A hydraulic fracturing system (10) includes a plurality of pumps (14) positioned at a wellsite (12) and configured to pressurize a fracturing fluid, a distribution system (30) fluidly coupled to receive and consolidate fracturing fluid f...  
WO/2019/083708A1
An apparatus for temporarily connecting a first tool part to a second tool part of a tool includes a plurality of frangible members connecting the first tool part to the second tool part. The frangible members break only after being subj...  
WO/2019/083527A1
An electric submersible motor thrust bearing system is described. An electric submersible motor thrust bearing system includes a thrust bearing assembly carrying a thrust of an electric submersible motor, the thrust bearing assembly incl...  
WO/2019/083376A1
A well tool device (1) comprising a housing (10) having a through channel (11) with a first end (11a) and a second end (11b), said housing (10) further comprises a breakable ball seat (15), wherein a drop ball (17) received in the ball s...  
WO/2019/083762A1
A method and system for detecting a conductive member in a formation. The method may comprise disposing an electromagnetic induction tool into a wellbore, transmitting the electromagnetic field from the at least one electromagnetic sourc...  
WO/2019/081323A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/083870A1
A method for perforating a tubular string (30) disposed in a wellbore (20) includes transmitting a first firing signal from a control system disposed at the surface of the wellbore along an electrical cable (42) extending to a first addr...  
WO/2019/084047A1
Systems, methods, and devices for a single-line transmission along a plurality of pipes secured end-to- end are disclosed. A system of the disclosure includes a plurality of pipes connected end-to-end forming a pipe string. Each pipe of ...  
WO/2019/083622A1
A rotary steerable tool used for directional drilling include a housing, at least one external director, and at least one valve. The external director is hydraulically movable to an extended condition relative to the housing, and the val...  
WO/2019/079885A1
There is described a system comprising an outer conduit; an inner conduit positioned within the outer conduit such that an annular space is defined between the outer conduit and the inner conduit; and a resistive heating material occupyi...  
WO/2019/081330A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/079946A1
A bypass valve structure for an oil screw drill, comprising an outer valve body (1), an upper tapered threaded joint (2) provided on the upper end of the outer valve body (1), and a lower tapered threaded joint (3) provided on the lower ...  
WO/2019/079899A1
An electrically powered drilling rig, such as for slim hole drilling, includes a drilling floor positioned over a drilling well, a set of pieces of drilling equipment operable for drilling the well, a first enclosure being positioned rem...  
WO/2019/084530A1
Systems and methods for supplementing power to a drilling operation's generator and motor systems are disclosed. A power unit is connected to a power grid between generators and motors for a drilling operation. The power unit saps and st...  
WO/2019/083736A1
A fluid delivery system including a pulsation dampener coupled between a standpipe manifold and a standpipe is provided. The fluid delivery system includes a fluid reservoir, a fluid pump, a manifold, a pulsation dampener, and piping. Th...  
WO/2019/060511A3
A downhole-type system includes a rotatable shaft, a downhole-type magnetic bearing coupled to the rotatable shaft, a downhole-type sensor, a surface-type controller, and a surface-type amplifier coupled to the magnetic bearing. The magn...  
WO/2019/082205A1
The present disclosure relates to a corrosion inhibitor formulation comprising: a) at least one quaternary ammonium salt; b) at least one fatty acid methyl ester; c) at least one viscosity reducing agent; and d) at least one solubilizing...  
WO/2019/084124A1
Plain casing is run for a completion and openings in a desired pattern are added in the borehole. Gamma ray tools or other orientation tools are used to determine depth and orientation of a tool that makes the openings. The openings are ...  
WO/2019/081321A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/081874A1
The present invention relates to a system (2) for releasing a submerged core-sampling device intended to sample a core from the seabed. The system comprises a release module (20) to release the core-sampling device on command, a pressure...  
WO/2019/081320A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/081003A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/083374A1
A crane system (1) for a cantilever (3) belonging to a jack-up rig (2), the crane system (1) comprising a crane (10A, 10B) with a suspension member (13), the suspension member (13) being arranged over the crane (10A, 10B), a skid beam (3...  
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/2019/077308A1
The present invention relates to a device for centring and pulling a tool in a pipeline, the device comprising expanding arms, with each expanding arm comprises a wheel suitable for making contact with an inside wall of a pipeline, where...  
WO/2019/078810A1
This disclosure may generally relate to systems and methods to compensate for changes in environmental conditions, such as temperature and pressure, that may be experienced by downhole tools. A downhole tool may include a tool body; a pr...  
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...  

Matches 601 - 650 out of 145,946