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Patent # Description
US-9,611,760 Cutback aft clamp ring
An aft clamp ring for a gas turbine engine is disclosed. The aft clamp ring includes a body, a forward sealing face, and an aft sealing face. The body includes...
US-9,611,759 Apparatus and method for adjusting an inner casing of a turbomachine
A support assembly for externally adjusting an inner casing with respect to an outer casing for a turbomachine includes a carrier plate, a carrier block that is...
US-9,611,758 Gas turbine engine systems involving integrated fluid conduits
Gas turbine engine systems involving integrated fluid conduits are provided. In this regard, a representative engine casing for a gas turbine engine includes: a...
US-9,611,757 Turbocharger air bearing
An air bearing assembly includes a split bearing with a first portion and a second portion configured to join and form a female tapered section with distal ends...
US-9,611,756 System and method for protecting components in a gas turbine engine with exhaust gas recirculation
A system includes a gas turbine engine that includes a combustor section having one or more combustors configured to generate combustion products, a turbine...
US-9,611,755 Turbine stator vane with insert and flexible seal
An air cooled turbine stator vane with an impingement cooling insert secured within a hollow cavity, where seal slots are formed between the cavity and the...
US-9,611,754 Shroud arrangement for a gas turbine engine
A seal segment for bounding a hot gas flow path within a gas turbine engine, including: a plate having an inboard side which bounds the hot gas flow path in...
US-9,611,753 Apparatus and method for inspecting a turbine blade tip shroud
An apparatus for inspecting a turbine blade tip shroud includes a frame comprising a top surface and a bottom surface that is alignable with the turbine blade...
US-9,611,752 Compressor start bleed system for a turbine system and method of controlling a compressor start bleed system
A compressor start bleed system for a turbine system includes a compressor section. Also included is a turbine section disposed downstream of the compressor...
US-9,611,751 Geometry for increasing torque capacity of riveted vane lever
A number of variations may include a product comprising: a vane lever comprising a first end; a second end; a top surface; and a bottom surface; and an opening...
US-9,611,750 Turbine for an exhaust gas turbocharger
In a turbine for an exhaust gas turbocharger with a turbine casing comprising a housing space for the turbine wheel of a turbine with guide vanes arranged...
US-9,611,749 Face seal with locally compliant hydrodynamic pads
Embodiments of the present disclosure are directed toward a stator ring configured to be disposed about a rotor of a turbine, wherein the stator ring comprises...
US-9,611,748 Stationary airfoils configured to form improved slip joints in bi-cast turbine engine components and the...
Stationary airfoils configured to form an improved slip joint in bi-cast turbine engine components and the turbine engine components including the same are...
US-9,611,747 Guide vane assembly vane box of an axial turbine engine compressor
The invention relates to an angular sector of a bladed stator of a low-pressure compressor of an axial turbine engine. The sector comprises an outer shroud and...
US-9,611,746 Blade wedge attachment
A rotor includes a disk that has slots circumferentially arranged around its periphery. Blades include respective roots that are mounted in respective ones of...
US-9,611,745 Sequential cooling insert for turbine stator vane
A sequential flow cooling insert for a turbine stator vane of a small gas turbine engine, where the impingement cooling insert is formed as a single piece from...
US-9,611,744 Intercooled compressor for a gas turbine engine
A multi-stage intercooled compressor for a gas turbine engine, including multiple stages of rotating blades and cooling stator vanes, a cooling stator vane...
US-9,611,743 Radially compressible and expandable rotor for a pump having an impeller blade
The invention relates to a radially compressible and expandable rotor for a pump having at least one impeller blade, wherein the impeller blade has an impeller...
US-9,611,742 Impeller, rotor comprising same, and impeller manufacturing method
An impeller is formed of two parts, i.e., an inner peripheral side part and an outer peripheral side part. The inner peripheral side part is molded in a...
US-9,611,741 Braze alloy compositions and brazing methods for superalloys
A multi-component braze filler alloy comprising 60-70% by weight CM247 superalloy and BRB braze alloy is diffusion brazed to a CM247 alloy base substrate, such...
US-9,611,740 Pneumatic actuators
A bi-directional pneumatic actuating unit includes a unitary structure having a central base member, a pair of opposed inflatable pneumatic chambers for...
US-9,611,739 Inflatable tunnel seal
A tunnel seal including a body, inflatable from a folded position to an inflated position, multiple positioning straps coupled to the body, an inflow port...
US-9,611,738 Ventilated mine roof support
A longitudinally yieldable support for underground roof support includes an elongate outer shell filled with a solid compressible filler material. At least one...
US-9,611,737 Method for determining regions for stimulation along a wellbore within a hydrocarbon formation, and using such...
A method for determining along a length of a wellbore situated in an underground hydrocarbon-containing formation, regions within the formation to inject a...
US-9,611,736 Borehole electric field survey with improved discrimination of subsurface features
Errors produced in a borehole to surface electromagnetic (BSEM) survey by near surface electrical anomalies on the estimates of formation properties are...
US-9,611,735 Image-based measurement of a fluid
An imaging-based measurement apparatus includes a light source, and at least one optical element for positioning in a flow conduit, the at least one optical...
US-9,611,734 Connecting fiber optic cables
Mitigating back reflection in fiber optic cables when coupling two fiber optic cables, for example, for implementing in harsh environments including wellbores....
US-9,611,733 Communication signal repeater system for a bottom hole assembly
A bottom hole assembly includes a cable to transmit power and communication signals. A first measurement-while-drilling tool is coupled with the cable. A second...
US-9,611,732 Horizontal directional drilling system including sonde position detection using global positioning systems
A locator device and methods of use are disclosed. The locator device includes a first locating system configured to generate to sense an electromagnetic field...
US-9,611,731 Determination of formation dip/azimuth with multicomponent induction data
The disclosure describes enhanced determination of dip and strike/azimuth for real-time MCI data processing in some difficult conditions such as low-dip and...
US-9,611,730 Manipulation of multi-component geophone data to identify downhole conditions
Methods and apparatus for using multi-component geophones and/or multi-component geophone arrays to measure flow-induced acoustic energy produced in wellbores...
US-9,611,729 Systems and methods for positioning horizontal wells within boundaries
Systems and methods for positioning horizontal wells within a limited-pre-defined boundary. The systems and methods include an automated process for creating...
US-9,611,728 Cold weather package for oil field hydraulics
A hydraulic fracturing system includes an electrically powered pump that pressurizes fluid, which is piped into a wellbore to fracture a subterranean formation....
US-9,611,727 Apparatus and method for fracturing a well
An apparatus and method is provided for fracturing a well in a hydrocarbon bearing formation. The apparatus can include a valve subassembly that is assembled...
US-9,611,726 Shock mitigator
An assembly with a shock inducing tool and shock sensitive components. The assembly includes a shock mitigator that is constructed in a manner that allows a...
US-9,611,725 Reduced outer diameter expandable perforator
An apparatus and method for establishing communication between the interior of a downhole tubular string and a surrounding annulus is disclosed. A downhole...
US-9,611,724 Damping pressure pulses in a well system
A damper is provided for a well system. The well system utilizes a pressure pulse generator in the wellbore to generate a pressure pulse through fluid, such as...
US-9,611,723 Heat transferring electronics chassis
An apparatus comprising a housing, a chassis, and a plurality of heat-generating components. The chassis is biased into contact with a plurality of locations...
US-9,611,722 Top down liner cementing, rotation and release method
A top down cementing tool operates with either mechanical manipulation or hydraulically. Rotation of the liner during cementing is enabled. A first bore is open...
US-9,611,721 Reverse flow sleeve actuation method
A sleeve actuation method for actuating sleeves in a reverse direction. The method includes a use of stored energy created by injecting into a connected region...
US-9,611,720 Valve arrangement and method of operating the same
A valve arrangement for controlling the flow of an injection fluid from a well annulus into a hydrocarbon well, includes a valve body being insertable into a...
US-9,611,719 Downhole tool
A downhole tool comprising an inner sleeve with a plurality of sleeve ports and a housing positioned radially outwardly of the inner sleeve and having a...
US-9,611,718 Casing valve
A casing valve including a tool housing defining an internal channel from a wellbore annulus. A valve allows selective communication between the internal...
US-9,611,717 Wellhead assembly with an annulus access valve
A wellhead assembly includes an annulus access valve (AAV) disposed in a wellhead hanger. Upper and lower annulus access bores intersect the bore at upper and...
US-9,611,716 Compositions and methods for reducing fluid loss
The current application discloses compositions and methods for reducing fluid loss during subterranean operations. CO.sub.2 activated swellable elastomers can...
US-9,611,715 Isolation liner incorporating a drill pipe with swell packers
An isolation liner incorporating a drill pipe and a swell packer, the swell packer configured to simultaneously cut and seals a wellbore, or slide down and seal...
US-9,611,714 Oilfield apparatus and methods of use
The invention in one of its aspects provides a connection apparatus for a subsea hydraulic circuit and method of use in a sampling application. The apparatus...
US-9,611,713 Cement device release mechanism
A holding device having release mechanisms for securing and releasing one or more ball, dart, and/or plug members from the holding device into a tubular string...
US-9,611,712 Lip seal
A system, in certain embodiments, includes a lip seal having an outer diameter portion including an outer protrusion configured to contact a first seal...
US-9,611,711 Method of opening an orifice in a downhole article, method for making the same and article made thereby
A method of opening an orifice in a downhole article includes forming a downhole article having an orifice, the orifice having a selectively removable plug...
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