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Patent # Description
US-1,024,0475 Heat shields for air seals
An outer air seal includes a seal wall, a heat shield, a side wall and a blade seal disposed radially inward of the seal wall. The seal wall has axially opposed...
US-1,024,0474 Turbomachine having a seal device
A turbomachine includes a seal device for sealing a gap between two components, with a plurality of sealing elements tippable in the direction of a relative...
US-1,024,0473 Bifurcated sliding seal
The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a first seal section and an uncoupled second seal...
US-1,024,0472 Brush seal for a turbomachine
A brush seal for a turbomachine includes a support that has a recess, in which a spring element is clamped axially, which fastens a brush element, where the...
US-1,024,0471 Serrated outer surface for vortex initiation within the compressor stage of a gas turbine
An axial flow compressor is disclosed with a plurality of rotors. Each rotor includes a disk having an outer rim. Each outer rim is coupled to a radially...
US-1,024,0470 Baffle for gas turbine engine vane
A vane structure includes an airfoil section with a first inner airfoil wall surface and a second inner airfoil wall surface. A baffle is mounted within the...
US-1,024,0469 Cast turbocharger turbine housing having guide vanes
A turbocharger (1) includes a compressor section and a cast turbine section. The turbine section includes a turbine wheel (4), and a turbine housing (11) that...
US-1,024,0468 Turbine engine vane arrangement having a plurality of interconnected vane arrangement segments
A turbine engine vane arrangement and a method for manufacturing a turbine engine vane arrangement are provided. The vane arrangement includes a plurality of...
US-1,024,0467 Anti-rotation lug for a gas turbine engine stator assembly
A stator assembly includes a case including an arcuate wall having an aperture with circumferentially spaced first lateral surfaces. A stator vane has an outer...
US-1,024,0466 Fiber preform for a hollow turbine engine vane
A fiber preform for a hollow turbine engine vane, the preform including a main fiber structure obtained by three-dimensional weaving and including at least one...
US-1,024,0465 Cooling circuits for a multi-wall blade
A trailing edge cooling system for a multi-wall blade, including: a set of outward legs extending toward a trailing edge of the multi-wall blade and fluidly...
US-1,024,0464 Gas turbine engine airfoil with leading edge trench and impingement cooling
A gas turbine engine airfoil includes an airfoil structure including an exterior surface that is provided by an exterior wall that has a leading edge. A...
US-1,024,0463 Blade made of organic matrix composite material provided with a metal strip, and a method of fastening a metal...
A blade made of organic matrix composite material for a gas turbine aeroengine, includes an airfoil extending transversely between a leading edge and a trailing...
US-1,024,0462 End wall contour for an axial flow turbine stage
A turbine stage includes a row of airfoils joined to corresponding platforms to define flow passages therebetween. Each airfoil includes opposite pressure and...
US-1,024,0461 Stator rim for a turbine engine
A stator rim structure for a gas turbine engine comprises a stator having an end wall and a discourager defining a channel therebetween. The end wall is...
US-1,024,0460 Insulating coating to permit higher operating temperatures
A gas turbine engine component includes an insulating coating that is adhered to a surface of the component that permits the component to operate at higher...
US-1,024,0459 Swash-plate hydraulic motor or swash-plate hydraulic pump
The present invention addresses the problem of providing a swash-plate hydraulic motor or a swash-plate hydraulic pump having a structure in which the swash...
US-1,024,0457 Mine management system
A mine management system includes a carrying machine that is loaded with ore and travels from a mining area to an earth removal area in underground of a mine, a...
US-1,024,0456 Inground device with advanced transmit power control and associated methods
An inground housing supports a transmitter for receiving electrical power from a battery. The transmitter transmits at least one signal using at least two...
US-1,024,0455 Method and system for monitoring fluid flow in a conduit
A method for monitoring fluid flow in a conduit comprises: acoustically coupling an optical fiber to the conduit adjacent one or more flow restrictions...
US-1,024,0454 Lip skin sector and a method and apparatus for forming a lip skin sector
An apparatus for forming a sector of an annular component having an arrangement for securely retaining at least a portion of a blank mountable thereon. The...
US-1,024,0453 Solid state phase change flasking for a downhole tool component
A heat sink of solid state phase change material for a heat sensitive downhole tool component. The heat sink may be of a polyhydric alcohol based or other...
US-1,024,0452 Reservoir analysis with well pumping system
A reservoir analysis method can include transmitting a signal from a downhole pump in a wellbore, receiving the signal at another wellbore, and determining a...
US-1,024,0451 Downhole tomographic imaging
A tomographic imaging apparatus utilizes Compton backscattering to evaluate cement behind the casing. The imaging apparatus includes a slant-hole or pin-hole...
US-1,024,0450 Depth range manager for drill string analysis
A depth range manager provide users with a way to run and retain multiple depth range analyzes for a drill string operation, including the operational...
US-1,024,0449 Methods and materials for hydraulic fracturing
Compositions and methods are provided for treatment of a wellbore in a subterranean formation. Exemplary compositions comprise a mixture of particles, some of...
US-1,024,0448 Smart frac plug system and method
A frac plug system for use at the end of well drill string in a fractured underground formation, including an elongated mandrel body, a nose cone, a mandrel...
US-1,024,0447 Method for optimizing conductivity in a hydraulic fracturing operation
A method of distributing proppant in a spatial arrangement throughout a created or enlarged fracture by pumping into a subterranean formation penetrated by a...
US-1,024,0446 Reverse flow seat forming apparatus and method
A seat forming apparatus for use in a downhole tool comprising a driving member and dog elements that are disposed and movable within an outer housing of the...
US-1,024,0445 Fracturing fluid viscosity-controlling agent to be used in hydraulic fracturing
A fracturing fluid viscosity-controlling agent maintains the high viscosity of the fracturing fluid during fracture formation in hydraulic fracturing and...
US-1,024,0444 Modeling and analysis of hydraulic fracture propagation to surface from a casing shoe
A method of designing a well control operation includes obtaining sub-surface data related to a formation surrounding a well, building a geomechanical model of...
US-1,024,0443 Alkali metal silicides for high temperature wettability improvement in carbonate reservoirs
A process for altering a wettability characteristic of a carbonate formation to stimulate oil production includes selecting an oil bearing carbonate formation,...
US-1,024,0442 Methods and systems for stimulating a subterranean formation containing a carbonate mineral
Chelating agents may be used to mitigate the presence of metal ions in a subterranean formation, thereby decreasing the likelihood of the metal ions forming...
US-1,024,0441 Oilfield perforator designed for high volume casing removal
A perforating tool includes a charge holder connected to a work string and a perforator fixed in a charge holder disposed along the work string. The perforator...
US-1,024,0440 Total control perforator and system
A shaped charge carrier tool is provided that has particular utility for perforating well casing as a preparation for cement placement. A plurality, four or...
US-1,024,0439 Running tool and liner hanger contingency release mechanism
A running tool for installing a liner in a wellbore of the type which can be disconnected from the liner by applying a weight down condition to the tool and...
US-1,024,0438 Subsea horizontal connection arrangement
A horizontal connection arrangement for subsea connection of a first hub arranged on a first subsea module to a second hub arranged on a second subsea module....
US-1,024,0437 Visualization of wellbore cleaning performance
A method of performing a drilling operation with a drill bit through a formation. The method including defining optimal settings of drilling parameters for...
US-1,024,0436 Method of treating subterranean formation
A method of treating a subterranean formation, including obtaining information of a subterranean formation, generating a three-dimensional model of at least a...
US-1,024,0435 Electrical generator and electric motor for downhole drilling equipment
An electrical generator positionable downhole in a well bore includes a tubular housing having a first longitudinal end and a second longitudinal end, the...
US-1,024,0434 Junction-conveyed completion tooling and operations
An assembly and method for completion of lateral wellbores is disclosed. The completion assembly includes a junction fitting with main and lateral legs, and a...
US-1,024,0433 Hydrate plug remover
This invention relates to a hydrate plug remover for removal of a hydrate plug in a tube. The hydrate plug remover includes a collecting container provided with...
US-1,024,0432 Grout delivery
A grout delivery system for delivery of a grout as a flowable substance comprising a mixture of two grout component materials at a downhole location. The grout...
US-1,024,0431 Nested flapper spring
A device in accordance to an embodiment includes a tubular housing having an inside diameter defining an axial bore, a top surface and an outer surface, a...
US-1,024,0430 Supercharging pressure in a subsea well system
Pressure in subsea systems, and accumulators of the subsea systems, may be increased through the use of a supercharge cylinder to generate higher pressures from...
US-1,024,0429 Rotary sleeve to control annular flow
A wellbore completion system includes a container for delivering plugs or other objects to a wellbore. The container includes a sleeve having a sealing surface...
US-1,024,0428 Packer assembly with thermal expansion buffers and isolation methods
Systems, methods, and apparatuses for accommodating thermal expansion in a tool string are disclosed. Exemplary systems include one or more sacrificial members...
US-1,024,0427 Downhole tools comprising aqueous-degradable sealing elements
The present disclosure generally relates to downhole tools comprising aqueous-degradable sealing elements and, more specifically, to downhole tools comprising a...
US-1,024,0426 Pressurizing rotating control devices
A rotating control device (RCD), for use in drilling a wellbore, includes an RCD body, a sealing element, and a bearing assembly disposed within the RCD body...
US-1,024,0425 Connection assembly, sensor assembly and subsea cable harness
A connection assembly connects at least two subsea cables to a dual output subsea sensor An embodiment includes an adapter piece mounted to a rear part of the...
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