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Patent # Description
US-9,856,755 Thermal integration of a carbon dioxide capture and compression unit with a steam or combined cycle plant
A power plant system including a fossil fuel fired power plant (6) for the generation of electricity, a carbon dioxide capture and compression system (5, 13),...
US-9,856,754 Cascaded recompression closed brayton cycle system
The present disclosure is directed to a cascaded recompression closed Brayton cycle (CRCBC) system and method of operation thereof, where the CRCBC system...
US-9,856,753 Inner diameter scallop case flange for a case of a gas turbine engine
A case for a gas turbine engine incudes a radial flange with a partial scallop along an inner diameter of the radial flange. A case assembly for a gas turbine...
US-9,856,752 Exhaust-gas turbocharger and method for manufacturing the same
An exhaust-gas turbocharger (1) having a charger housing (2) which has a compressor housing (3), a turbine housing (4) and a bearing housing (5), and having a...
US-9,856,751 Nonlinear rolling bearing radial support stiffness
A bearing support assembly includes a squirrel cage defining a longitudinal axis and having a cylindrical portion defining a bearing seat. The squirrel cage is...
US-9,856,750 Cooling passages for a mid-turbine frame
A mid-turbine frame for a gas turbine engine includes at least one spoke for connecting an outer frame case to an inner frame case. At least one spoke includes...
US-9,856,749 Liquid cooling system with thermal valve deflector
The liquid cooling system has a heat exchanger having a fluid inlet and an outlet; a fluid supply conduit leading to the inlet of the heat exchanger; a fluid...
US-9,856,748 Probe tip cooling
A probe cooling system for a gas turbine engine includes a probe housing and a bushing disposed between an end of the probe housing and a gas path, the bushing...
US-9,856,747 Nozzle guide vane with cooled platform for a gas turbine
A platform for supporting a nozzle guide vane for a gas turbine is provided. The platform has a gas passage surface arranged to be in contact with a streaming...
US-9,856,746 Heatshield discourager seal for a gas turbine engine
A gas turbine engine includes a service line interface that extends from an outer surface of a bearing support such that a heat shield is spaced from the outer...
US-9,856,745 Acoustic treatment in an unducted area of a geared turbomachine
An exemplary geared turbomachine assembly includes an acoustic treatment that is in an unducted area of a geared turbomachine.
US-9,856,744 Bayonet spacer retention system for variable turbine geometry vane packs
A variable geometry turbocharger includes a vane pack having rotatable vanes constrained by a pair of vane rings connected by a plurality of spacer connectors....
US-9,856,743 Instrumented flow passage of a turbine engine
An annular air flow passage for a turbine engine such as a turbojet or a turboprop, crossed by an instrumented rod that includes mechanism(s) for measuring...
US-9,856,742 Sealing system for variable area fan nozzle
In various embodiments, a nacelle may comprise a cowl, an inner panel, a VAFN panel and an overhang. The cowl may define a first portion of an outer surface of...
US-9,856,741 Power turbine cooling air metering ring
A power turbine section for a gas turbine engine includes a heat shield assembly mounted to a bearing support to form a first annular compartment and a second...
US-9,856,740 Tip-controlled integrally bladed rotor for gas turbine engine
An integrally bladed rotor for a gas turbine engine includes a hub, a plurality of blades radially extending from the hub and being integrally formed therewith....
US-9,856,739 Turbine blades with tip portions having converging cooling holes
A turbine rotor blade is provided with for a turbine section of an engine that includes a shroud surrounding the rotor blade. The rotor blade includes a...
US-9,856,738 Turbine guide vane with a throttle element
A turbine guide vane having an aerodynamically bent vane airfoil with a channel system equipped with a throttle element is provided herein. The channel system...
US-9,856,737 Blades and blade dampers for gas turbine engines
A blade damper for a gas turbine blade includes a blade damper body with a first damping surface and a second damping surface. The first damping surface is on a...
US-9,856,736 Fish mouth seal carrier
A fish mouth seal carrier for a guide vane arrangement of a gas turbine comprises a first half-shell element and a second half-shell element bonded to it, which...
US-9,856,735 Method of manufacturing steam turbine rotor and steam turbine rotor
A method of manufacturing a steam turbine rotor which includes an ultra-high temperature side portion in which ultra-high temperature steam flows and a high...
US-9,856,734 Adaptive machining turbomachine blade shroud hard face
A system for adaptively machining a shroud of a blade used in a turbomachine is provided. The system may include a computer system including a module(s)...
US-9,856,733 Method and rock bolting rig for installation of a rock bolt
The present invention relates to a method for installation of a rock bolt (124) in a first drill hole by means of a rock bolting rig (100), wherein said rock...
US-9,856,732 Tracers
A family of organic tracers is proposed for inter-well measurement of residual oil in petroleum reservoirs, as is their use as partitioning tracers in a...
US-9,856,731 Apparatus and method for wellhead testing
A wellhead test system comprising: i) a Coriolis mass flow meter configured to receive a flow of a liquid; ii) a water analyzer configured to receive the flow...
US-9,856,730 Microwave communication system for downhole drilling
In one embodiment of the invention, an air drilling downhole telemetry and control system is disclosed, comprising a telemetry and control interface, a topside...
US-9,856,729 Apparatus for aligning drilling machines
An alignment apparatus for aligning drilling machines, the alignment apparatus comprising a casing and mounting means. The mounting means allowing, in use, for...
US-9,856,728 Method and apparatus for removing liquid from a gas producing well
A method for pumping fluid at a wellhead. The invented method will improve liquid removal by eliminating the need to transport liquid produced from a well to...
US-9,856,727 Automatic dosing of surfactant for recovered hydrocarbon enhancement
Systems comprising a main tubular coupled to a pump and extending from a surface into a subterranean formation, wherein produced bulk fluid is pumped to the...
US-9,856,726 Higher order simulation of hydrocarbon flows of hydraulic fracture treatments
Higher order simulation of hydrocarbon flows associated with complex fractures produced in the hydraulic fracturing process in a well system may be used to...
US-9,856,725 Device and method for well stimulation
The invention relates to a heat generator for well stimulation, comprising a tubular fuel vessel (22) with two or more mutually separated, closed segments (23)...
US-9,856,724 Apparatus for hydrocarbon resource recovery including a double-wall structure and related methods
A device for hydrocarbon resource recovery from at least one well in a subterranean formation may include a radio frequency (RF) source, a solvent source, and a...
US-9,856,723 Experiment apparatus for estimating ground deformation during gas hydrate recovery
Disclosed herein is an experiment apparatus for estimating ground deformation during gas hydrate recovery. The experiment apparatus may include: a high-pressure...
US-9,856,722 Methods and systems for controlling voltage switching
Power systems and methods are disclosed herein. The systems and methods use a switching system coupled with a power source and subterranean pumps for pumping a...
US-9,856,721 Apparatus and method for injecting a chemical to facilitate operation of a submersible well pump
A well pump assembly has a motor operatively connected to a well pump that has an intake. The well pump assembly has a capillary tube that extends alongside the...
US-9,856,720 Bidirectional flow control device for facilitating stimulation treatments in a subterranean formation
Bidirectional flow control device for attachment to a tubular member including a nozzle insert comprising a first sealable surface, the nozzle insert comprising...
US-9,856,718 Method and apparatus for selective injection
A method and apparatus for selectively treating different zones in a wellbore includes running a tubular string into the wellbore, the string having at least...
US-9,856,717 Slot actuated downhole tool
In wellbore completions it is desirable to access multiple formation zones in a single well where the more formation zones that can be accessed tend to make the...
US-9,856,716 Pressure release assembly for casing of drilling rig
An apparatus is for a drill rig platform configured to be operative with a casing system having a check valve fixedly positioned in a casing joint. The...
US-9,856,715 Stage tool for wellbore cementing
A stage tool and a method for stage cementing a wellbore annulus. The method includes: running into a wellbore toward bottom hole with a tubing string to a...
US-9,856,714 Zone select stage tool system
A stage tool operable with a plug is used for cementing a tubing string in a wellbore annulus. The tool can have a housing with a closure sleeve movably...
US-9,856,713 Apparatus and method for controlled pressure drilling
A rotating flow head (RFH) has a housing having an internal bore with diameter substantially equal to that of a riser and at least one flow port proximate one...
US-9,856,712 Low shear trim
A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a...
US-9,856,711 Control line connection technique
A connection assembly for connecting a control line to a component is provided. In one embodiment, a system includes a control line coupled to a tubing hanger...
US-9,856,710 Tube arrangement to enhance sealing between tubular members
An well assembly having a housing with an inner surface, the assembly including a tubular member inserted in the housing and having an outer surface. The...
US-9,856,709 Coring tools including core sample flap catcher and related methods
A core sample catcher for a coring tool includes at least one flap catcher member movably coupled to an inner barrel of the coring tool. The at least one flap...
US-9,856,708 Adjustable seat assembly
Disclosed herein is a seat assembly for a drill string, the seat assembly having an outer tubular member and a seat disposed therein. The seat has a bore having...
US-9,856,707 Capillary injection delivery system having tubing anchor
A capillary injection system delivers chemical with a capillary string to a targeted area in a wellbore such as adjacent a rod pump of a reciprocating pump...
US-9,856,706 Methods and systems for performance of subterranean operations using dual string pipes
Methods and systems for delivery and retrieval of fluids to and from a downhole location are disclosed. A dual string pipe (202) is provided which comprises an...
US-9,856,705 Drilling rig
Embodiments of an offshore drilling rig including--a drill floor deck having a hole defining a first well center;--a first mast upwardly extending relative to...
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