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ENGINE MID-TURBINE FRAME DISTRIBUTIVE COOLANT FLOW
A turbine engine includes a frame assembly including an outer cavity and an inner cavity with the outer cavity including at least one opening configured and...
Method to Integrate Multiple Electric Circuits into Organic Matrix
A method of forming a circuit in a composite component includes providing a plurality of preform modules comprised of an organic matrix composite material,...
METHOD FOR OPERATING A GAS TURBINE ARRANGEMENT
The invention concerns a method for operating a gas turbine arrangement, wherein the gas turbine arrangement can be actively connected to a grid system and...
WAVE ROTOR WITH PISTON ASSEMBLY
A wave rotor includes an inlet plate, an outlet plate, and a rotor drum positioned therebetween. The inlet plate is formed to include an inlet port arranged to...
HARD PHASELESS METALLIC COATING FOR COMPRESSOR BLADE TIP
A blade includes an airfoil having pressure and suction side walls extending in a spanwise direction from a blade root to a blade tip and a hard phaseless...
Erosion Resistant Coating for Air Seal
A seal is formed of a matrix and includes hard particles. The matrix has a shear strength of greater than or equal to 200 psi and less than or equal to 2000...
APPARATUS AND METHODS FOR SEALING COMPONENTS IN GAS TURBINE ENGINES
An apparatus adapted for use in a gas turbine engine includes a first circumferential member and a second circumferential member. The first circumferential...
TURBINE BLADE AND GAS TURBINE
A turbine blade with a turbine blade aerofoil, a turbine blade root and a turbine blade platform located between the turbine blade aerofoil and the turbine...
Bucket Mounted Multi-Stage Turbine Interstage Seal and Method of Assembly
A sealing system for a multi-stage turbine includes multiple interstage seal segments disposed circumferentially about a turbine rotor wheel assembly and...
GAS TURBINE ENGINE MID-TURBINE FRAME CONFIGURATION
A gas turbine engine includes a core flow path that extends axially about an engine axis. A turbine section is arranged in the core flow path. A mid-turbine...
GAS TURBINE ENGINE AND TURBINE CONFIGURATIONS
The present disclosure relates to gas turbine engines, and in particular high pressure turbine vane assemblies and combustor/turbine interface configurations....
MONOBLOC PREFORM AND BLADE FOR TURBO MACHINE
A fiber preform for a turbine engine blade or vane obtained by single-piece three-dimensional weaving. The preform includes a first longitudinal segment...
SEGMENTED TURBINE SHROUD WITH SEALING FEATURES
A turbine shroud for a gas turbine engine is disclosed in this paper. The turbine shroud includes a ceramic-matrix composite blade track. The ceramic-matrix...
LOCKING ELEMENT AND TURBOMACHINE
A locking element for a row of blades of a turbomachine includes a number of blades that are inserted by their roots in an anchoring groove on the rotor side...
BLADE WEDGE ATTACHMENT LAY-UP
A blade for a gas turbine engine includes composite layers including neck plies and tooth plies that are flared relative to the neck plies. The neck plies and...
IMPARTING HIGH-TEMPERATURE WEAR RESISTANCE TO TURBINE BLADE Z-NOTCHES
A method of imparting wear-resistance to a contact face of a turbine blade Z-notch comprising applying a flexible cladding sheet comprising a Co-based cladding...
MULTI-MATERIAL TURBINE AIRFOIL
A turbine component comprises a platform and an airfoil extending radially away from the platform and extending from a leading edge to a trailing edge. A...
AIRFOIL AND METHOD FOR MANUFACTURING AN AIRFOIL
An airfoil includes a pressure side, a suction side opposed to the pressure side, a cavity inside the airfoil between the pressure and suction sides, and a...
GAS TURBINE ENGINE COMPONENT HAVING PLATFORM COOLING CHANNEL
A component for a gas turbine engine according to an exemplary embodiment of the present disclosure can include a platform having an outer surface and an inner...
TURBINE ROTOR BLADE
A turbine rotor blade includes a tip portion having a pressure tip wall and a suction tip wall, a tip leading edge and a tip trailing edge, wherein the...
An engine component for a gas turbine engine includes a film-cooled substrate having a hot surface facing hot combustion gas and a cooling surface facing a...
OUTER DIAMETER PLATFORM COOLING HOLE SYSTEM AND ASSEMBLY
An airfoil component is described herein. The airfoil component may include an OD platform comprising a gaspath face and a non-gaspath face coupled together...
MACHINED FILM HOLES
A component comprises a set of thin film cooling holes formed therein. Each of the thin film cooling holes provides a passage between a first surface of the...
GAS TURBINE ENGINE AIRFOIL WITH AUXILIARY FLOW CHANNEL
A component for a gas turbine engine, according to an exemplary aspect of the present disclosure includes, among other things, an airfoil that includes a...
A NONMETALLIC AIRFOIL WITH A COMPLIANT ATTACHMENT
An airfoil is disclosed. The airfoil may comprise a body portion having a leading edge, a trailing edge, a pressure side, and a suction side. The airfoil may...
A bladed disc for use in a turbine engine comprises: a central cob portion; a main diaphragm attached to, and extending around, the cob portion; a rim...
TURBO ENGINE WITH TORSIONAL COUPLING INTEGRATED TO AT LEAST ONE DRIVING OR
DRIVEN SHAFT DRIVING
A turbo engine comprises a driving shaft and a driven shaft actuated by the driving shaft being coupdriven to this driving shaft by means of a torsional...
ROTOR STAGE OF AXIAL TURBINE WITH IMPROVED CHORD/PITCH RATIO
Rotor stage of an axial turbine comprising a shaft, adapted to rotate around an axis, and a plurality of blades, having at least one airfoil portion, which...
HYBRID METAL AND COMPOSITE SPOOL FOR ROTATING MACHINERY
A hybrid metal and composite spool includes metal rings on an outer diameter of a composite spool shell. Metal rings may include features such as annular or...
ROTATION BODY OF NOZZLE FOR REACTION-TYPE STEAM TURBINE
Disclosed herein is a nozzle rotation body for a reaction-type steam turbine, the rotation body rotating by ejection of fluid from the nozzle. The rotation...
DISTRIBUTER PHASE SHIFTER FOR A HYDRAULIC PUMP MOTOR
The distributor phase shifter for a hydraulic pump motor (300) is provided for a hydraulic pump motor (1) which includes a pump motor housing (2) and a pump...
Apparatus for Extracting Ore From Block Caves and Method and System
In combination a loader unit and haul unit for use in a block caving mining operation. Each of the loader unit and the haul unit comprise a removable bucket,...
PUMPABLE MINE VENTILATION STRUCTURE
A pumpable mine ventilation stopping wall structure comprised of a pumpable bag having spaced walls of generally parallel nonporous and flexible sheets with...
DRILLING FLUID MONITOR AND METHOD
A drilling fluid monitoring system includes a scale and a container disposed on the scale. A container inlet is disposed proximate a top of the container and a...
Method for Selecting Bed Boundaries and Log Squaring Using Electromagnetic
Techniques for log squaring using both directional and non-directional electromagnetic measurements are disclosed. The techniques described herein can be used...
MUD-PULSE TELEMETRY SYSTEM INCLUDING A PULSER FOR TRANSMITTING INFORMATION
ALONG A DRILL STRING
A system, rotary pulser, and method is disclosed to transmit information from a downhole location to a surface.
MODULATION SCHEME FOR HIGH SPEED MUD PULSE TELEMETRY WITH REDUCED POWER
A method for transmitting data from a downhole location to a location at the surface of the earth includes: receiving data using a modulator disposed at the...
DISTRIBUTED ACOUSTIC SENSING GAUGE LENGTH EFFECT MITIGATION
A system includes a light source, optical fiber coupled to the light source, one or more interferometers coupled to the optical fiber, wherein each...
Downhole Measurement While Drilling Tool with a Spectrometer and Method of
A pulser assembly for a downhole measurement-while-drilling tool comprises a motor subassembly and an electronics subassembly electrically coupled to the motor...
CROSS TALK NOISE REDUCTION TECHNIQUE FOR DOWNHOLE INSTRUMENTATION
In order to reduce crosstalk effects, cables that carry contaminating signals can be routed using physically adjacent cables in pairs that carry replica...
CORIOLIS DIRECT WELLHEAD MEASUREMENT DEVICES AND METHODS
Coriolis direct wellhead measurement devices and methods are provided. The devices and methods allow for continuous monitoring, more frequent data, and greater...
MULTIPHASE FLUID ANALYSIS
A method and a system of analysing multiphase fluid flow in at least one well or pipeline is provided, the method comprises characterising slug flow in the...
Magnetic Gradient and Curvature Based Ranging Method
Methods for determining a distance from a drilling well to a magnetized target well include acquiring magnetic field measurements from the drilling well. The...
PRESSURE SENSOR ARRANGEMENT USING AN OPTICAL FIBER AND METHODOLOGIES FOR
PERFORMING AN ANALYSIS OF A...
A sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formation, such as a subterranean formation...
ATTITUDE REFERENCE FOR TIEBACK/OVERLAP PROCESSING
A method for calculating orientation changes within a borehole using a gyro sensor to detect angular deflection rates in an attitude reference interval as a...
Spring with Integral Borehole Wall Applied Sensor
A downhole tool includes a logging tool. The logging tool includes a spring integral with a sensor. The spring applies the sensor to a formation wall....
PRESSURE LOCKING DEVICE FOR DOWNHOLE TOOLS
A system and method for pressure locking a downhole tool in position during a drilling operation includes rotating the drill string to drill a borehole. A...
Frequency Analysis of Drilling Signals
A method for directional drilling a subterranean borehole includes transforming surface sensor measurements from time domain sensor data to frequency domain...
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....
METHODS, SYSTEMS AND DEVICES FOR PREDICTING RESERVOIR PROPERTIES
Methods, devices and computer-readable media for predicting hydrocarbon production rates for a subterranean formation are described. A method includes:...