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Patent Searching and Data


Matches 251 - 300 out of 142,924

Document Document Title
WO/2018/125093A1
The disclosed embodiments include systems and methods to generate electrical power in a downhole environment. In one embodiment, the system includes a thermoelectric generator operable to convert a temperature gradient across a section o...  
WO/2018/125836A1
A connector assembly (50) configured to join a first tubular member (52) to a second tubular member (54) of a mineral extraction system includes a first annular body (56), a second annular body (58), and at least one fastener (60) extend...  
WO/2018/125230A1
The present disclosure provides an expansion assembly for setting a liner hanger into mating engagement with an interior surface of a wellbore casing. In one embodiment, the expansion assembly comprises a cone mandrel and an expanding co...  
WO/2018/125667A1
Methods to provide a fractured subterranean formation includes providing a wellbore in the subterranean formation and providing fractures in the subterranean using a mortar slurry configured to accomplish various objectives.  
WO/2018/125780A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/125180A1
A perforating tool assembly may be modularized by providing modular charge segments to provide for multiple configurations of shaped charges without the requirement of excess inventory. The modular charge segments may comprise any number...  
WO/2018/125658A1
A method to provide a plurality of fractures in a subterranean formation includes providing an essentially horizontal wellbore in the subterranean formation and providing a casing in the essentially horizontal wellbore. The method also i...  
WO/2018/125114A1
A method includes introducing a tool string into a wellbore having material disposed in an annular region surrounding the casing. Obtaining acoustic refracted waveform measurements of the material from a cement bond logging tool, obtaini...  
WO/2018/121955A1
The invention relates to an interchangeable chisel holder (40) which can be fixed to a milling drum (15) of a ground-working machine (10), having a forward chisel holder (42) for the interchangeable holding of a forward chisel (20), pref...  
WO/2018/124806A1
The present invention relates to a flow path connecting structure which is modularized, thus allowing the manufacturing process to be simplified and reduces the weight of the structure, and in which adapters that are compatible between m...  
WO/2018/125099A1
A telemetry and communication system and method. The system may comprise a well production system, which may comprise a telemetry sensor disposed in a production well below a highly conductive layer and a transmitter. The system may furt...  
WO/2018/122037A1
The present invention relates to a system for handling, storing and transportation of one or more elongated elements, where the system comprises a basket suitable for rotation about a central vertical axis The basket comprises an interio...  
WO/2018/121142A1
Disclosed is a mixing and guniting device of a new type for a TBM, wherein the device comprises a concrete inlet pipe (1), a four-way pipe (15), a nozzle (4), an agitator motor (5), a longitudinal swing oil cylinder (6), a flow mixer (11...  
WO/2018/125918A1
A downhole assembly includes a drill collar, the drill collar having an outer wall and an insert, the insert positioned within drill collar. The insert has a bore therethrough. The downhole assembly further includes at least one sensor w...  
WO/2018/125048A1
A sand control screen assembly includes a base pipe and a flow control device positioned within a flow path for a fluid that extends between the exterior and the interior of the base pipe. The flow control device includes a housing defin...  
WO/2018/125059A1
A system for use in completing a wellbore includes a portion of a workstring extending into the wellbore such that a first annulus is created between the workstring and a portion of the wellbore. The portion of the workstring is inserted...  
WO/2018/125207A1
The disclosed embodiments include downhole electromagnetic reservoir monitors, and systems and methods to monitor downhole reservoirs. In one embodiment, the electromagnetic reservoir monitor includes a galvanic transmitter deployed prox...  
WO/2018/125833A1
A system includes a first valve removal (VR) plug (42), a VR plug housing (92), and a second VR plug (250). The first VR plug (42) includes a sensor (112) configured to sense a characteristic of a first volume (104) adjacent to the first...  
WO/2018/125781A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/125189A1
A printed circuit board assembly includes a printed circuit board, a radio frequency detection circuit, and one or more damping elements. The radio frequency detection circuit is in electrical communication with the printed circuit board...  
WO/2018/119511A1
A fluid pressure pulse generator apparatus for a telemetry tool comprising a stator and a rotor. The stator comprises a stator body and a plurality of radially extending stator projections spaced around the stator body and the spaced sta...  
WO/2018/123269A1
In the present invention, from the shape of a measurement cross-section, which is set in a direction orthogonal to the longitudinal direction, of a boring core (BC1) acquired by excavating crust or ground in the excavation direction of a...  
WO/2018/125058A1
A method and system for producing a Quasi-Static Stoneley Slowness log. The method for producing a Quasi-Static Stoneley Slowness log may comprise recording a pressure wave at a receiver; determining a slowness-frequency range with an in...  
WO/2018/122647A1
A pump system for a wellbore includes a production tubing (12) nested within a wellbore. At least two pumps (10A, 10B, 10C) are disposed in the production tubing and are axially spaced apart from each other. One of the pumps is removable...  
WO/2018/125176A1
A method for hydraulically fracturing a subterranean formation includes preparing and sending a first command signal from a master controller to a plurality of pumps of a pump system. The first command signal specifies a flow rate output...  
WO/2018/126196A1
A tubular protector assembly for handling a tubular, such as drill pipe, is disclosed. In one embodiment, a cylindrical sleeve is configured to be disposed around the tubular. One or more layers of carbon fiber-based tape are configured ...  
WO/2018/125663A1
A method to provide fractures in a formation lying below an aquifer includes providing a wellbore extending through an overburden and into the formation and providing a casing in the wellbore. The method also includes fracturing the form...  
WO/2018/125083A1
A downhole indicating device includes a collet body and a slidable collet comprising a protrusion and surrounding and slidable along a length of the collet body between a low snap position and a high snap position. In the low snap positi...  
WO/2018/125659A1
A method to provide fractures in a formation includes providing a wellbore in the formation and providing a casing in the wellbore. The method also includes providing communication between an inside of the casing and the formation and in...  
WO/2018/122029A1
A retrievable self-energizing top anchor tool with a central energizing mandrel disposed around a central tool bore and a set of anchor segments distributed around a circumference of the central energizing mandrel, each having one or mor...  
WO/2018/125100A1
Downhole tool is provided that includes a body, an intake port for receiving fluid from external the body, a pump, a filtration device, and an exit port. The pump is in fluid communication with the intake port for withdrawing fluid throu...  
WO/2018/125076A1
A system, method, and power control device for powering electronics located in a wellbore intersecting a subterranean earth formation. The system comprises a battery, a turbine generator, an electronic device, and a processor. The batter...  
WO/2018/118276A1
Wellbore logging tools can include a coil antenna assembly that prevents breakage of a coil wire during downhole use under elevated pressure. The antenna assembly can include an insulator base used to help insulate the wires so elevated ...  
WO/2018/117861A1
A subsea assembly comprising; a foundation, a support device; and a subsea equipment adapter frame is provided. The foundation, support device and subsea equipment adapter frame are separate modular components that can be installed separ...  
WO/2018/118012A1
A variety of systems and methods are disclosed. A method may comprise calculating fluid flow with a computer system, wherein the fluid flow is a flow of a fracturing fluid comprising proppant; calculating dimensionless parameters with th...  
WO/2018/117854A1
The invention relates to a method of cleaning a production tubing (10) in a producing petroleum well. The method comprises steps of: i) providing a collection tool (100) that configured for both selectively collecting debris (90) while r...  
WO/2018/118653A1
A system includes a hanger running tool that has a tool body configured to couple to a hanger via a first set of threads, a first sleeve coupled to configured to couple to the tool body via a second set of threads, where the first set of...  
WO/2018/118297A1
A downhole assembly includes a downhole tool including a degradable-on-demand material including: a matrix material; and, an energetic material configured to generate energy upon activation to facilitate the degradation of the downhole t...  
WO/2018/118438A1
An apparatus includes a conduit forming part of a drilling fluid return path from a wellbore. The the conduit has at least one well outflow control in the conduit. The at least one well fluid outflow control has at least two annular flow...  
WO/2018/112538A1
A system and method for determining a depth in a drill hole associated with a drilling operation include means and steps for: determining a value for at least one constant parameter and/or a value for at least one variable parameter of a...  
WO/2018/113492A1
Provided is a positioner for reinforcing steel bars of tunnel side wall. At least two groups of reinforcing steel bar positioning arm mechanisms are provided on the same side of an inverted trestle (4). The reinforcing steel bar position...  
WO/2018/114013A1
The invention relates to a method for leaching out a cavity, to a cavity which is produced using the method, and to an energy storage device which is produced using the method. In order to leach out the cavity, a flush pipe device with a...  
WO/2018/119097A1
A system for securing different first and second drill tools to a drill head including a socket is provided. The system includes a chuck adapted for positioning at least partially within the socket of the drill head, the chuck including ...  
WO/2018/112678A1
Disclosed is a pile casting torque multiplier (1), wherein an upper connecting plate (2) is connected to a power head box (21); the upper connecting board (2) is connected to a planetary gear shaft connecting ring (3); a planetary gear s...  
WO/2018/118859A1
The present disclosure relates to a separating device for removing solid particles from fluids. The present disclosure also relates to a process for making said separating device, and to the use of said separating device for removing sol...  
WO/2018/115347A1
A flow base system (1) for subsea wells is disclosed, the flow base system comprising a header pipe (2) for production fluid extended through the flow base system,wherein from opposite sides of the header pipe (3) a set of flow base modu...  
WO/2018/118273A1
An anti-extrusion ring including a ring body having a cross sectional shape, a radial contact surface making up a part of the cross sectional shape of the ring body the radial contact surface being configured to preferentially load a rad...  
WO/2018/114806A1
A machine (100) for cutting material includes an undercarriage (102) including propulsion device for propelling the machine (100) and a cutter head (110) disposed on a tool support and positioning assembly (120) movably supported by the ...  
WO/2018/117999A1
Combined wireline and wireless apparatus and related methods are disclosed herein. An example apparatus includes a tool string including a tool bus and a first acoustic repeater coupled to the tool string. The first acoustic repeater is ...  
WO/2018/118291A1
A device can include a collar positioned in a wellbore that can include an outer wall. The outer wall can define an inner area of the collar and can prevent fluid flow between the inner area of the collar and an outer area of the collar ...  

Matches 251 - 300 out of 142,924