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| Patent # | Description |
|---|---|
| US-9,745,875 |
Variable valve gear for internal combustion engine A variable valve gear for an internal combustion engine includes: a cam base portion integrally or separately provided in a camshaft, and immovably fixed to the... |
| US-9,745,874 |
Piston assembly retainer with integrated spring seat A piston assembly for pressurizing a hydraulic chamber is provided. The piston assembly has a cylinder and a piston configured to reciprocate within the... |
| US-9,745,873 |
Multiple variable valve lift apparatus A multiple variable valve lift apparatus includes a camshaft. At least two cam portions are disposed on an exterior circumference of the camshaft and including... |
| US-9,745,871 |
Kalina cycle based conversion of gas processing plant waste heat into
power A system includes a waste heat recovery heat exchanger configured to heat a heating fluid stream by exchange with a heat source in a crude oil associated gas... |
| US-9,745,870 |
Organic rankine cycle decompression heat engine An improved heat engine that includes an organic refrigerant exhibiting a boiling point below -35.degree. C.; a heat source having a temperature of less than... |
| US-9,745,869 |
System and method for regulating EGR cooling using a Rankine cycle This disclosure relates to a waste heat recovery (WHR) system and method for regulating exhaust gas recirculation (EGR) cooling, and more particularly, to a... |
| US-9,745,868 |
Method for operating a solar installation Method for operating a solar installation. The solar installation includes a solar field with direct evaporation accompanied by the generation of superheated... |
| US-9,745,867 |
Compound energy co-generation system A compound energy co-generation system converts forestry, agricultural, and similar biomass to energy at the source farm. A working fluid reserve at the base is... |
| US-9,745,866 |
Moisture separator unit for steam turbine and steam-turbine stationary
blade A steam turbine stationary blade is configured to be a stationary blade structure having a hollow structure. The steam turbine stationary blade is provided with... |
| US-9,745,865 |
Device for axial locking of a moving part with respect to a reference part A device for axial locking of a moving part in rotation with respect to a reference part, includes a downstream locking wedge provided with lugs laid out such... |
| US-9,745,864 |
Systems and methods for anti-rotational features Systems and methods are disclosed for anti-rotation lugs. A stator for a gas turbine engine may comprise an outer shroud, an inner shroud, and a plurality of... |
| US-9,745,863 |
Method of manufacturing rotary machine, method of plating rotary machine,
and rotary machine Provided is a method of manufacturing a rotary machine, which includes: a casing forming process of forming a casing of the rotary machine that has multiple... |
| US-9,745,862 |
Reduced misalignment gear system A lubrication system for a fan drive planetary gear system according to an exemplary aspect of the present disclosure includes, among other things, a stationary... |
| US-9,745,861 |
Exhaust-gas turbocharger An exhaust-gas turbocharger (1) having a turbine (2) which has a turbine wheel (3) surrounded by an inflow duct (4), and having a VTG cartridge (5), which VTG... |
| US-9,745,860 |
Power transmission system for turbine or compressor having
counter-rotating blades A power transmission apparatus has a housing, a first shaft rotatably mounted within the housing, a second shaft rotatably mounted within the housing and... |
| US-9,745,859 |
Radial-inflow type axial flow turbine and turbocharger An object is to provide an axial flow turbine of radial-inflow type whereby it is possible to suppress a decrease in turbine efficiency due to tip leakage, and... |
| US-9,745,858 |
Air cycle machine turbine seal plate A turbine seal plate includes an inner rim with a labyrinth seal land that defines a central bore having a labyrinth seal diameter. The turbine seal plate also... |
| US-9,745,857 |
Sealing assembly A seal arrangement for a gas turbine engine includes a seal runner having a sealing lip extending radially outwardly from a root portion to a tip portion. A... |
| US-9,745,856 |
Platform for ceramic matrix composite turbine blades The present disclosure provides for a turbine wheel having a blade platform disposed to compliantly secure ceramic turbine blades to a rotatable disk. The... |
| US-9,745,855 |
Linear friction welding apparatus and method The apparatus and method allows multiple components to be simultaneously bonded to a central shaft or tube using linear friction welding in a single welding... |
| US-9,745,854 |
Shroud assembly and seal for a gas turbine engine A shroud assembly having rope seals disposed between the shroud hangers and the surrounding case structure. |
| US-9,745,853 |
Integrated circuit cooled turbine blade A turbine rotor blade includes at least two integrated cooling circuits that are formed within the blade that include a leading edge circuit having a first... |
| US-9,745,852 |
Axial rotor portion and turbine rotor blade for a gas turbine A turbine rotor blade is provided with a blade root, platform adjoining it, and turbine blade on that side of the platform which faces away from the blade root,... |
| US-9,745,851 |
Metal leading edge on composite blade airfoil and shank A composite blade includes a composite airfoil section having airfoil pressure and suction sides extending chordwise between airfoil leading and trailing edges,... |
| US-9,745,850 |
Blade cascade and continuous-flow machine A blade cascade of a continuous-flow machine is disclosed. The blade cascade has at least one side wall that is constructed in a wave-like manner in the... |
| US-9,745,849 |
Methods for treating field operated components A method for treating a field operated component is disclosed which includes providing the component including a ceramic matrix composite and removing a first... |
| US-9,745,848 |
Drilling fluid analysis using time-of-flight mass spectrometry An example method for analyzing drilling fluid used in a drilling operation within a subterranean formation may comprise placing a TOF-MS in fluid communication... |
| US-9,745,847 |
Conditional occlusion release device In one aspect, an apparatus for use in a wellbore is disclosed, including an occlusion retaining mechanism; an integrated controller configured to compare a... |
| US-9,745,846 |
Subsea sensor assemblies Integrated penetrator and proximity sensor probe assemblies are provided for monitoring a position of a rotating target within a subsea rotating device such as... |
| US-9,745,845 |
Casing defect determination using stored defect response information A system comprises a wellbore having a plurality of casings disposed therein and one or more electromagnetic coils disposed within the wellbore. The one or more... |
| US-9,745,844 |
Estimating casing wear during drilling using multiple wear factors along
the drill string Estimating casing wear for individual portions or lengths of a casing may take into account that individual drill string sections cause different amounts of... |
| US-9,745,843 |
Method for determining position with improved calibration The method and system for determining position with improved calibration allows a device to initiate activity at the proper location, such as navigating a drill... |
| US-9,745,842 |
Proximity calculation in a geoscience domain Systems, methods, and computer-readable media for planning a well are provided. The method includes defining a well in a representation of a domain, and... |
| US-9,745,841 |
Fracture clean-up by electro-osmosis A method of fracture fluid clean-up from a fracture by assisting Darcy flow with electro-osmotic effects is provided. Proppants having suitable surface... |
| US-9,745,840 |
Electric powered pump down A method of operations in a subterranean formation, including driving a pump with an electrically powered motor to pressurize fluid, inserting a tool into a... |
| US-9,745,839 |
System and methods for increasing the permeability of geological
formations A method of increasing a permeability of a strata includes positioning an electromagnetic tool at a first location of the strata, generating a first... |
| US-9,745,838 |
Tubular assembly and method of deploying a downhole device using a tubular
assembly A tubular assembly is disclosed for use in a wellbore (5) of an oil, gas or water well, typically for landing a downhole device in the wellbore. The assembly... |
| US-9,745,837 |
Velocity pumping system In one aspect, the present invention provides a surface unit for a pumping system. The surface unit may include a conduit that is reciprocatable to pump... |
| US-9,745,836 |
Time delayed secondary retention mechanism for safety joint in a wellbore Certain aspects and features of the present invention are directed to a safety joint that can be disposed in a wellbore through a fluid-producing formation. The... |
| US-9,745,835 |
Downhole screen tracer retention A screen assembly can include a tracer retaining mechanism for retaining a tracer in an annular area defined between a screen portion and a base pipe. The... |
| US-9,745,834 |
Completion tool, string completion system, and method of completing a well A completion system includes, a tool string having, a plurality of packers configured to isolate a plurality of zones along a borehole that the tool string is... |
| US-9,745,833 |
Optimizing oil recovery and reducing water production in smart wells A method and non-transitory program carrier device tangibly carrying computer executable instructions for adjusting downhole valve settings in order to optimize... |
| US-9,745,832 |
Tool for creating impressions of downhole objects A tool for creating impressions of downhole objects comprising a cylindrical outer casing, a top plate, a plunger, an end plate, a lever, a pressure lock plate,... |
| US-9,745,831 |
Safety protection apparatus for personnel on oil drilling derricks A safety apparatus for personnel on an oil drilling rig includes a cylindrical quick disconnect switch having a receptacle and a plunger. The receptacle has an... |
| US-9,745,830 |
Failsafe subsurface controlled safety valve Embodiments of the invention generally relate to a failsafe subsurface controlled safety valve. In one embodiment, a failsafe subsurface controlled safety valve... |
| US-9,745,829 |
Pressure differential device In one aspect, a pressure differential device including: an inlet; an outlet; and a fluid restricting member fluidly associated with the inlet and the outlet,... |
| US-9,745,828 |
Valve seat assembly, downhole tool and methods A circulation tool includes a tubular outer body having a main bore and at least one flow port in a wall thereof, and a valve seat assembly including a valve... |
| US-9,745,827 |
Completion assembly with bypass for reversing valve An apparatus for use in a wellbore includes an outer assembly and inner assembly. The outer assembly includes a set down profile, a first flow device for... |
| US-9,745,826 |
Tools and methods for use in completion of a wellbore A ported tubular is provided for use in casing a wellbore, to permit selective access to the adjacent formation during completion operations. A system and... |
| US-9,745,825 |
Method for deploying subsurface safety valve having integral pack off To deploy a capillary string through a wellhead to a downhole safety valve, a control port and a retention port are drilled in an adapter between a casing... |
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