Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 145,333

Document Document Title
WO/2019/059776A1
The present invention disclose a tunnel profile element (10, 20A, 20) comprising a lightweight body constituted by foam glass panels sprayed with unbroken polyurea layer providing a fire resistant coating, and which is providing increase...  
WO/2019/060236A1
A method for identifying anomalous mud flow includes determining an operating rate of a mud pump discharging to a pipe string in a wellbore. Mud returned from the wellbore is moved to a first metering tank. Mud is moved from the first tr...  
WO/2019/058322A1
A monitoring and mapping system of the space-time distribution of formation fluids in a reservoir (30) comprising: at least four transceiver devices (40) arranged to be applied at a predefined mutual distance along a casing pipe (12), ea...  
WO/2019/060498A1
A rotor is surrounded by a stator. A radial bearing includes a first radial bearing portion coupled to the rotor and a second radial bearing portion coupled to the stator. A thrust-bearing includes a first portion coupled to the rotor. T...  
WO/2019/060504A1
A fluid rotor is configured to move or be rotated by a working fluid. A fluid stator surrounds the fluid rotor. The fluid stator is spaced from the fluid rotor and defines a first annular fluid gap in-between that is in fluid communicati...  
WO/2019/060346A1
A fluid module includes a fluid rotor configured to rotatably drive or be driven by fluid produced from a wellbore. A first shaft is coupled to the fluid rotor. The first shaft is configured to rotate in unison with the fluid rotor. A th...  
WO/2019/058099A1
A release system for releasing a released material into a release fluid is disclosed. The release system comprises a matrix. The matrix comprises at least one first matrix material and at least one second matrix material. The second matr...  
WO/2019/059882A1
A well system and method for wirelessly communicating in a wellbore. The well system may comprise a coil tubing, a transceiver, a secondary transceiver, and an information handling system, wherein the information handling system is confi...  
WO/2019/058743A1
Provided is a downhole tool member containing a polyglycolic acid resin composition, which is easily processed during extrusion molding or injection molding, is less prone to cracking during cutting and transporting, and has sufficient s...  
WO/2019/060227A1
A method includes receiving field measurement data of a plurality of well-pumps disposed respectively in a plurality of wells. The field measurement data are representative of speed data and run-time data, of the plurality of well-pumps....  
WO/2019/060863A1
A technique facilitates delivery of bulk materials at a desired site, such as a wellsite. According to an embodiment, a silo is pivotably mounted to a trailer, such as an over-the-road trailer. An actuator is coupled between the silo and...  
WO/2019/060235A1
Tools, processes, and systems for in-situ fluid characterization based on a thermal response of a fluid are provided. The thermal response of a downhole fluid may be measured using a downhole thermal response tool and compared with therm...  
WO/2019/060321A1
Inhibiting or preventing corrosion of metallic components downhole may be accomplished by introducing neutralization media into a wellbore in the proximity of downhole metallic components, where the neutralization media comprises magnesi...  
WO/2019/060098A1
Apparatus and methods for degassing and analyzing drilling fluid discharged from a wellbore at an oil and gas wellsite. The apparatus may be a drilling fluid analysis system having a gas analyzer, a fluid analyzer, and a degasser operabl...  
WO/2019/058210A1
The present invention relates to a lower stack assembly (1) of a blowout preventer (10) for a hydrocarbon extraction well, at least one safety function (2) which can be hydraulically activated to rapidly cut off of a pipeline section, at...  
WO/2019/060844A2
A process is provided that includes forming an aqueous slurry of carbonaceous particles; combusting the aqueous slurry in an internal combustion engine to form a carbon dioxide-containing product; and injecting at least a portion of the ...  
WO/2019/060866A1
A well operation facility including a first pump for delivering mud and cement to a borehole, a second pump for delivering mud to the borehole; a third pump for delivering the mud to the borehole, an inlet manifold coupled to each of the...  
WO/2019/060378A1
Fracturing a reservoir includes providing a pad fluid to the reservoir via a wellbore in a well to create fractures in the reservoir, providing a fracturing fluid to the fractures via the wellbore, providing a nanosilica carrier fluid to...  
WO/2019/056088A1
The present disclosure relates to adjustable blowout preventers and methods of adjusting a central bore of a blowout preventer. A blowout preventer of the present disclosure may be configured to be adjustable, such that a central bore of...  
WO/2019/060684A1
A mechanical service tool that may include one or more anchors, a cutter, a communication and control system, and one or more sensors, as well as methods for operating the mechanical service tool, are provided. The one or more anchors ma...  
WO/2019/056870A1
Disclosed is a carbon capture, utilization and storage (CCUS) system for mining a heavy oil reservoir on the basis of an optimal flue gas CO2 enrichment ratio, comprising a flue gas CO2 enriching unit, a flue gas injection unit, a heavy ...  
WO/2019/058098A1
Method of Monitoring a Hydrocarbon Reservoir A method of monitoring a hydrocarbon reservoir is disclosed. The method comprises: releasing a tracer into the reservoir, producing a fluid from the reservoir and detecting the tracer in the f...  
WO/2019/060233A1
An apparatus includes a non-rotating housing, a rotatable member rotatably supported in the non-rotating housing and a bearing adapter sleeve disposed externally to the non-rotating housing. The bearing adapter sleeve has an internal ups...  
WO/2019/060157A1
A thermal aging estimator for use in a borehole having an ambient temperature of at least 200° F. The estimator may include a thermal aging element positioned adjacent to a heat-sensitive component while in the ambient temperature of at...  
WO/2019/060808A1
A combining mechanism for borehole logging tool data that employs modality merging to combine the output data of various borehole logging tools to provide a combined result and automated interpretation is provided, said mechanism compris...  
WO/2019/060343A1
An electric stator surrounds a rotor and is configured to cause the rotor to rotate or generate electricity in the electric stator when the rotor rotates. The electric stator is spaced from the rotor and defines a first annular fluid gap...  
WO/2018/147745A9
A method of establishing a cement plug (3) in an annular region (35) between a first casing (100) and a second casing (200) in a well characterised in that the method comprises the steps of: - perforating the first casing (100) to open a...  
WO/2019/056536A1
The invention belongs to the technical field of well measurement, and particularly relates to wellbore cross section shape measurement method, device, terminal and computer-readable storage medium. The method comprises the following step...  
WO/2018/232483A3
An offshore production system includes a surface vessel, a tubular tendon extending between the surface vessel and a lower connection system disposed at a seabed, the riser coupled to the surface vessel with an upper connection system, a...  
WO/2019/053653A1
The invention relates to a sleeveless energy absorbing rock bolt. A first end of the rock bolt is configured to facilitate the mixing of an anchoring composition and/or anchoring the rock bolt in the rock. The rock bolt comprises mangane...  
WO/2019/055295A1
A housing-less wellbore pump assembly is described. The pump assembly includes multiple pump stages connected end-to-end axially to pump well fluid in an uphole direction. Each pump stage includes a rotating impeller to rotate to provide...  
WO/2019/055649A1
Methods, apparatus, systems, and computer-readable media are set forth for receiving an image definition from a client device, the image definition identifying one or more packages to be deployed within an image, each of the one or more ...  
WO/2019/055670A1
A method comprising: flowing gas from a wellbore penetrating a subterranean formation through a wellhead to yield produced gas; flowing the produced gas through a wellhead line to one or more wellsite processing units to yield wellsite p...  
WO/2019/052331A1
Disclosed is a self-drilling differential grouting combined bolt, which is composed of a drill (1), a grouting pipe (2), a spindle (3), a bolt head mechanism and a bolt tail mechanism, wherein the drill (1) is connected to a front end of...  
WO/2019/051569A1
The method is applicable in difficult mining conditions such as shaft pillars, combined mining and mining under engineering facilities. It comprises driving a haulage level (3) on a rock, under and sideways to a mining block (1); driving...  
WO/2019/054414A1
[Problem] To provide a chemical for crude oil recovery, which has high crude oil recovery rate, while having excellent salt tolerance at high temperatures. [Solution] A chemical for crude oil recovery, which has excellent salt tolerance ...  
WO/2019/055241A1
A system including a rig site with at least one pollution control system located on the rig site. The pollution control system is configured to modify an output of light, noise, or vibrations from the rig site to an environment surroundi...  
WO/2019/056025A1
An expansion assembly for a rock bolt (40) which includes: an expansion shell (12) which extends between a distal end and a proximal end, the shell comprising a joining formation (24) and a plurality of expansion leaves (22), each having...  
WO/2019/055166A1
A sand screen system includes a tubular. The tubular includes at least one through-port from an outer surface of the tubular to an inner surface of the tubular. Further, the sand screen system includes a filtering portion positioned over...  
WO/2019/051576A1
A pliant link to mitigate fatigue-inducing motion of a subsea catenary riser comprises an articulated spine having a longitudinal series of interconnected rigid segments. The spine can be coupled to upper and lower sections of the riser ...  
WO/2019/055606A1
Techniques and systems to provide automatic positioning of a tripping apparatus (24). A system may include a sensor (84) configured to detect an object in proximity of the sensor (84) and generate a signal indicative of detected object. ...  
WO/2019/055603A1
Systems and methods for adjusting a drilling operation, the methods and systems include obtaining, at a control system, a first drilling characteristic associated with a first drilling operation device that is part of a drilling system o...  
WO/2019/052594A1
The invention relates to a conveying and transport system for tunnel constructions, having a twin-rail overhead track system which comprises a roof-mounted track (1) consisting of two lines (2, 3) of rails (4) arranged parallel alongside...  
WO/2019/055240A1
Apparatus and methods for a well construction system and a well site control system. The construction system is for forming a wellbore at an oil and gas well site. The construction system includes rig and well pressure control systems. T...  
WO/2019/053092A1
A method includes producing a first blended low salinity injection water for injection into at least one injection well (20) that penetrates a first region (56) of an oil-bearing reservoir and producing a second blended low salinity inje...  
WO/2019/052553A1
Disclosed are a rock soil geologic body drilling deformation testing device and a testing method thereof. The device comprises a regular polygonal columnar base (215), wherein a mounting groove is provided in each side face of the base (...  
WO/2019/055171A1
Methods and apparatus are provided for conducting multiple successive same-location firings of a number of shaped charges carried by a perforating gun that is lowered into the wellbore and precisely positioned by engagement with a landin...  
WO/2019/051577A1
A system for pumping fluid is provided, having two or more submersible pumps, each submersible pump having an inlet, an outlet, a pumping mechanism that pumps fluid from the inlet to the outlet, a fluid level sensor for measuring a fluid...  
WO/2019/053431A1
A valve apparatus (30), such as a downhole valve apparatus, comprises a housing (32) having a flow path (34) therein and a valve member (40) mounted within the housing and being operable between closed and open configurations to control ...  
WO/2019/053212A1
The invention relates to a mobile conveyor bridge system (1) for transporting conveyed material, comprising: a bridge (2) having a conveyor belt (3) along a main axis of extent (X), the bridge (2) being arranged on a plurality of running...  

Matches 451 - 500 out of 145,333