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Patent # Description
US-9,388,709 Gas turbine rotor and exhaust maintenance skid
A system and method for maintenance and inspection of a rotor and exhaust assembly that includes a maintenance skid. The maintenance skid includes an exhaust...
US-9,388,708 Turbocharger
A turbocharger (1) with variable turbine geometry (VTG), having a blade bearing ring (6), which has a multiplicity of guide blades (7), and which has a stop...
US-9,388,707 Passively controlled turbocharger
A flow control device for a turbocharger, the flow control device comprising a variably restricting flow restrictor for restricting flow in a turbocharger inlet...
US-9,388,706 Method and system for tuning a turbine using secondary injection nozzles in nozzle ring
A turbine and method of operating the same includes a housing having a volute and an outlet and an impeller rotatable coupled to the housing. The turbine...
US-9,388,705 Sealing device
The sealing device includes: an outer peripheral ring 2000 that is in contact with a side wall surface of an annular groove 4100 at a low pressure side (L), and...
US-9,388,704 Vane array with one or more non-integral platforms
A vane array adapted to be coupled to a vane carrier within a gas turbine engine is provided comprising: a plurality of elongated airfoils comprising at least a...
US-9,388,703 Gas turbine engine having a gap between an outlet guide vane and an inner wall surface of a diffuser
A gas turbine engine is provided, which comprises an outlet guide vane provided downstream of a compressor; an outer casing supporting a radially outward part...
US-9,388,702 Precipitation hardening martensitic stainless steel, and steam turbine long blade, steam turbine, and power...
The problem to be solved of the present invention is to provide a precipitation hardening martensitic stainless steel having excellent tissue stability,...
US-9,388,701 Turbine
A turbine (1) of the present invention comprises that at one part of a tip part (51) of the blade (50) and an area (11a) of the structure (11) corresponding to...
US-9,388,700 Gas turbine engine airfoil cooling circuit
An airfoil for a gas turbine engine according to one exemplary embodiment includes an airfoil body that extends between a leading edge and a trailing edge. A...
US-9,388,699 Crossover cooled airfoil trailing edge
A cooling circuit for a turbine bucket having an airfoil portion includes a trailing edge cooling circuit portion provided with a first radially outwardly...
US-9,388,698 Rotor cooling
Embodiments of the invention relate generally to rotor cooling and, more particularly, to a stator member having at least one passage for the delivery of...
US-9,388,697 First stage compressor disk configured for balancing the compressor rotor assembly
A first stage compressor disk of a gas turbine engine includes a body. The body includes a forward end, an aft end, and an outer surface. The body also includes...
US-9,388,696 Removable shim clip for adjustable piston pump
A pump assembly comprises a base, a cam, a cylinder, a piston, and a shim clip. The cam rotates about a rotational axis with respect to the base. The cylinder...
US-9,388,695 Engine with a variable volume chamber
The invention relates to an engine including: --a cylinder that contributes to define a chamber (3), --a first piston (4), said first piston (4) and cylinder...
US-9,388,694 Resonant mechanism for linear compressors
The present invention relates to a resonant mechanism for compressors which comprises a tubular body (1) containing at least two slot sets (12) that delimit an...
US-9,388,693 Conveyor system
A conveyor system including a track extending between a loading region and a discharge region, an endless belt bendable into a tubular shape, the endless belt...
US-9,388,692 Dust collection system for a machine
A dust collection tube arrangement is provided. The tube arrangement includes an outer tube and an inner tube. The outer tube and the inner tube have a hollow...
US-9,388,691 Protective element, concrete element, and method for producing a concrete element
The invention relates to a protective element (20) for connecting to a concrete element (10) of a tunnel lining, to the concrete element (10) and to the method...
US-9,388,690 Tunnel excavation method
This tunnel excavation method includes a step of excavating three first tunnels that are substantially parallel to each other in a first excavation step. Second...
US-9,388,689 Multi-deck mining vehicle
A mining vehicle includes one or more crawlers, a first deck positioned above the crawlers, and a second deck positioned above the first deck. The first deck...
US-9,388,688 Wet scrubber having a compact demister that requires reduced energy demand
A wet scrubber 1 with a low energy requirement, i.e. with reduced throughflow resistance has a demister 5, whose filter package 25 is shaped corrugated or...
US-9,388,687 Formation environment sampling apparatus, systems, and methods
In some embodiments, an apparatus and a system, as well as a method and an article, may operate to advance a geological formation probe with a surrounding pad...
US-9,388,686 Maximizing hydrocarbon production while controlling phase behavior or precipitation of reservoir impairing...
A method of flowing fluid from a formation, the method comprising: sensing presence of a reservoir impairing substance in the fluid flowed from the formation;...
US-9,388,685 Downhole fluid tracking with distributed acoustic sensing
Various disclosed distributed acoustic sensing (DAS) based systems and methods include embodiments that process the DAS measurements to detect one or more...
US-9,388,684 Modulated formation perforating apparatus and method for fluidic jetting, drilling services or other formation...
Apparatus, systems, and methods, for perforating a downhole object while minimizing collateral damage to other objects, include use of a perforating device...
US-9,388,683 Boring tool control using remote locator
A drilling system performs underground boring using a drill rig and a boring tool which is configured for moving through the ground under control of the drill...
US-9,388,682 Hazard avoidance analysis
A method, apparatus and program product utilize infeasible regions projected onto sets of substantially parallel feasibility planes extending through a...
US-9,388,681 Method to optimize drilling efficiency while reducing stick slip
Reducing or eliminating stick-slip and vibrations downhole may include controlling top drive torque in order to adjust drill bit angular speed in a manner that...
US-9,388,680 System for optimizing drilling in real time
A method for providing assistance to a drilling site including receiving, by a remote system, an assistance request from a quick-link communication device,...
US-9,388,679 Downhole gas and liquid separation
A gas separator connectable to a pump for flowing production fluid, the separator having a housing defining an internal cavity with an inlet end defining for...
US-9,388,678 In situ retorting of hydrocarbons and a selected metal
A method of producing hydrocarbons and a selected metal in situ from a fixed-bed hydrocarbon formation disposed below a ground surface and having a higher...
US-9,388,677 Method and apparatus for thermally treating an oil reservoir
It is provided a method and an apparatus for continuously thermally treating an oil reservoir, in particular a method and an apparatus for thermally treating an...
US-9,388,676 SAGD oil recovery method utilizing multi-lateral production wells and/or common flow direction
Improved SAGD methods for recovering heavy oil from underground formations. In a first aspect a method is provided for drilling, using multi-lateral drilling...
US-9,388,675 Multi power launch system for pressure differential device
An injection mandrel may include a valve controlling the flow of the injection fluid. A valve actuator operatively connected to the valve sequentially generates...
US-9,388,674 Casing perforating and erosion system for cavern erosion in a heavy oil formation and method of use
A system and method for forming a cavern in a formation beyond a cased wellbore utilizes a locator to position a perforating gun in the wellbore for forming...
US-9,388,673 Internally pressurized perforating gun
A technique facilitates a perforation operation. A perforating gun carrier is combined with a pressure enhancement mechanism. The pressure enhancement mechanism...
US-9,388,672 Wellbore screens and methods of use thereof
This invention relates to wellbore equipment utilized in conjunction with operations performed in subterranean wells and, in particular, sand control screen...
US-9,388,671 Swellable screen assembly with inflow control
Disclosed is a swellable screen assembly having inflow control capabilities. One swellable screen assembly includes a base pipe comprising a sidewall portion...
US-9,388,670 Containment system and a method for using said containment system
A containment system for recovering hydrocarbon fluid from a leaking device comprises a dome situated above the leaking device and forming a cavity for...
US-9,388,669 Well tools operable via thermal expansion resulting from reactive materials
Methods of actuating a well tool can include releasing chemical energy from at least one portion of a reactive material, thermally expanding a substance in...
US-9,388,668 Subterranean channel for transporting a hydrocarbon for prevention of hydrates and provision of a relief well
There is herein described the prevention of hydrates and the provision of a Relief Well in an oil and gas Well. More particularly, there is described the...
US-9,388,667 Heating production fluids in a wellbore
A method for heating a production fluid in a wellbore. The method can include heating, using a packer fluid, a working fluid flowing through a first medium...
US-9,388,666 Locking mechanism for downhole positioning of sleeves
A well tool can include a chamber having a volume that changes when a member displaces, and a valve device that selectively opens and permits displacement of...
US-9,388,665 Underbalance actuators and methods
An actuation method according to one or more embodiments includes axially translating an operator in a first direction in response to applying a tubing pressure...
US-9,388,664 Hydraulic system and method of actuating a plurality of tools
A hydraulic system includes a chemical injection line and a plurality of tools in operable communication with the chemical injection line that are independently...
US-9,388,663 Downhole circulating valve having a metal-to-metal seal and method for operating same
A downhole circulating valve includes a generally tubular outer housing having an axially extending internal passageway including an internal seat and at least...
US-9,388,662 Settable well tool and method
A settable down hole includes a set of metal slips which include intersecting zones of weakness in the metal which fracture into a large set of pieces during...
US-9,388,661 Methods and systems for treating a wellbore
A completion assembly for treating a wellbore. The completion assembly can include a tubular member having a bore formed axially therethrough and a port formed...
US-9,388,660 Cut-to-release packer with load transfer device to expand performance envelope
A packer can include a mandrel having a longitudinal section, the packer being releasable in response to the section being severed, a slip support and a load...
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