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Patent # Description
US-1,004,1374 Gas turbine engine component with platform cooling circuit
A component according to an exemplary aspect of the present disclosure includes, among other things, a platform and a feed cavity that feeds a cooling fluid...
US-1,004,1373 Gas turbine water wash methods and systems
A control system for a gas turbine includes a controller. The controller includes a processor configured to access an operational parameter associated with the...
US-1,004,1372 System for washing an aero gas turbine engine
System for washing a gas turbine engine. The system comprises a spray device including at least one nozzle adapted to inject liquid into an inlet of said engine...
US-1,004,1371 In-situ measurement of blade tip-to-shroud gap in turbine engine
A robotically articulated inspection scope (56, 69) inserted into a pilot fuel nozzle port (58) of a turbine engine (20) for in-situ measurement of gaps (59)...
US-1,004,1370 Airfoil shape for a compressor
An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable...
US-1,004,1369 BOAS with radial load feature
This disclosure relates to a gas turbine engine including a blade outer air seal (BOAS) having at least one attachment hook adjacent one of a leading edge and a...
US-1,004,1368 Turbine assembly
The invention relates to a turbine in which a bypass-passage extends through a base member of a stationary vane to join seal cavities of adjacent rotating blade...
US-1,004,1367 Axially faced seal system
A first aspect of the invention provides an axially faced seal system for a radial tip of a turbine component, the system comprising: a stationary turbine...
US-1,004,1366 Seal
The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a substantially radially extending rail and a...
US-1,004,1365 System of supporting turbine diffuser
A system includes a circumferential lap joint between a downstream end of an outer wall of a turbine outlet and an upstream end of an outer barrel of a diffuser...
US-1,004,1364 Inner diffuser case cone and skirt
An inner diffuser case for a gas turbine engine may include a pre-diffuser including a plurality of struts. At least one of the struts may include an aperture...
US-1,004,1363 Blade-disk assembly, method and turbomachine
A blade-disk assembly of a turbomachine is provided, the blade-disk assembly having a plurality of adjacent rotor blades and a closure blade which are tilted...
US-1,004,1362 Bladed rotor arrangement and a lock plate for a bladed rotor arrangement
A lock plate of a bladed rotor arrangement is hollow. The bladed rotor arrangement comprises is a bladed turbine rotor of a gas turbine engine. The hollow lock...
US-1,004,1361 Turbine blade coating composition
A composition for a reinforced metal matrix coating, and a method of preparing and coating the composition. The composition includes a plurality of sacrificial...
US-1,004,1360 Turbomachine component with an erosion and corrosion resistant coating system and method for manufacturing such...
A turbomachine component of a stationary turbomachine includes a substrate made of high alloyed 10% to 18% chromium steels or titanium alloys or nickel base...
US-1,004,1359 Damping inlay for turbine blades
The invention concerns a turbine blade comprising a surface, a recess within the surface, and a damping inlay within the recess. The damping inlay comprises a...
US-1,004,1358 Gas turbine engine blade squealer pockets
A blade for a gas turbine engine includes an airfoil having a tip with a terminal end surface and multiple squealer pockets recessed into the terminal end...
US-1,004,1357 Cored airfoil platform with outlet slots
An airfoil includes a platform that has platform leading and trailing ends, lateral side faces, and inner and outer faces. An airfoil portion extends outwardly...
US-1,004,1356 Showerhead hole scheme apparatus and system
The gas turbine component showerhead cooling hole layouts described herein include minimal lateral cooling hole exit diffusion on the middle showerhead cooling...
US-1,004,1355 Fluidfoil
A fluidfoil includes a selectively fluid chargeable capillary and a flexible body adjacent the capillary, the shape of the flexible body being adjustable in use...
US-1,004,1354 Blade and method for manufacturing blade
A method of manufacturing a rotor blade is provided. The method includes forming a preform from a plurality of composite plies, the preform including an airfoil...
US-1,004,1353 Blade cascade and turbomachine
A blade cascade of a turbomachine whose at least one side wall is configured to be circumferentially undulated and which has at least two elevations and at...
US-1,004,1352 Stator of a turbine of a gas turbine with improved cooling air routing
A stator of a turbine of a gas turbine, having a flow duct in which stator vanes are arranged, each vane having an outer and an inner vane platform, and each...
US-1,004,1351 Turbocharger shaft and wheel assembly
A unit for a turbocharger can include a turbine wheel portion that includes a turbine wheel material and a turbine wheel axis; a shaft portion that includes a...
US-1,004,1350 Hydrostatic positive displacement machine
A hydrostatic positive displacement machine has a cam ring for adjusting the displacement volume thereof. This cam ring is guided in translation by...
US-1,004,1349 Guide system
A variable length guide system for guiding a conveyance along a mineshaft, the variable length guide system extending downwardly from a work stage and being...
US-1,004,1348 Optical device and method for predicting and mitigating hydrate formation using an integrated computation
An optical computing device and method utilizing an Integrated Computational Element ("ICE") to predict and/or mitigate hydrate formation. Fluid is allowed to...
US-1,004,1347 Fluidic pulser for downhole telemetry
An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole...
US-1,004,1346 Communication using electrical signals transmitted through earth formations between boreholes
An embodiment of a system for communication with a downhole component includes a downhole component configured to be disposed in a first borehole in an earth...
US-1,004,1345 Well completion with single wire guidance system
A well completion system includes a current source, a ground terminal, and a reference conductor. The reference conductor is electrically connected to the...
US-1,004,1344 Determining pressure within a sealed annulus
Systems and methods for determining pressure within a sealed annulus based on the conservation of mass to test the structural integrity of the sealed annulus....
US-1,004,1343 Micro-sonic density imaging while drilling systems and methods
Various micro-sonic density imaging-while-drilling systems and methods are disclosed. In at least some forms, the micro-sonic logging tool is embodied in a...
US-1,004,1342 Automatic stage design of hydraulic fracture treatments using fracture height and in-situ stress
A method for treating a subterranean formation comprising measuring mechanical properties of a formation comprising Young's modulus, Poisson's ratio, and...
US-1,004,1341 Processes for producing hydrocarbons from a reservoir
There is provided a process for producing hydrocarbons from a reservoir. The process includes within the hydrocarbon reservoir, electrically heating a liquid...
US-1,004,1340 Recovery from a hydrocarbon reservoir by conducting an exothermic reaction to produce a solvent and injecting...
A method of recovering heavy oil from a subterranean heavy oil reservoir. The method includes conducting an exothermic chemical reaction of feedstock chemicals...
US-1,004,1339 Oil recovery processing using a low salinity fluid composition
Method of recovering oil from a subterranean oil-bearing reservoir by using an injection fluid containing a viscosifying polymer in a low salinity water. The...
US-1,004,1338 Adjustable autonomous inflow control devices
Disclosed are wellbore flow control devices that allow on-site field adjustments to flow characteristics. One disclosed well system includes a base pipe...
US-1,004,1337 Hybrid big hole liner
A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a single liner, and explosive material between...
US-1,004,1336 Crimped nozzle for alternate path well screen
A method of securing a nozzle in an end of a slurry discharge tube can include inserting the nozzle into the end of the slurry discharge tube, and crimping the...
US-1,004,1335 Switching device for, and a method of switching, a downhole tool
The switching device comprises an electronic switch embedded within a downhole tool (100) and an activator for remote switching of the electronic switch. The...
US-1,004,1334 Acid block and method of local acid treatment of subsea connecting element
An acid block is for local acid treatment of a subsea connecting element, which is in need of cleaning by acid treatment. A block element, which is formed from...
US-1,004,1333 One trip drill and casing scrape method and apparatus
A drilling assembly is tripped in a cased hole to make more open hole. The assembly features retracted scrapers and a closed circulation sub so that the...
US-1,004,1332 Dual isolation well assembly
A working string is used to actuate a first valve of a completion string in a well to seal a float shoe of the completion string from a remainder of the...
US-1,004,1331 Shifting tool assembly that facilitates controlled pressure equalization
An exemplary downhole system includes a completion string positioned within a wellbore and providing at least an upper seal bore and a downhole device that...
US-1,004,1330 Stacked piston safety valves and related methods
Disclosed is a safety valve with redundant operators or systems. One safety valve includes a piston bore in fluid communication with a first control line via...
US-1,004,1329 Valve with pump rotor passage for use in downhole production strings
Methods and apparatus for utilizing a valve with a pump rotor passage with a downhole production string, the pump rotor being on a rotatable rod with a bobbin...
US-1,004,1328 Method for using managed pressure drilling with epoxy resin
A method of controlling the equivalent circulating density of an epoxy resin, used to cement a wellbore, the method includes introducing an epoxy resin into an...
US-1,004,1327 Diverting systems for use in low temperature well treatment operations
The flow of a fluid may be diverted from a high permeability zone to a low permeability portion of a subterranean formation by use of particulates comprising a...
US-1,004,1326 Sealing plug and method of removing same from a well
A plug for sealing a well in oil and gas recovery operations, and a method of removing the plug from the well is provided. The method is an erosion method of...
US-1,004,1325 High pressure seal with composite anti-extrusion mechanism
A high pressure closed gland unitized seal assembly for sealing against a connector pin in a box and pin seal used in a sub-sea riser joint assembly. The high...
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