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Patent # Description
US-9,945,247 Gas turbine engine anti-icing system
An anti-icing system for an engine section stator of a gas turbine engine. The system includes an environmental control system pre-cooler heat exchange system...
US-9,945,246 Monitoring of a degree of coking at dynamic seals by a starter
The invention relates to a method (1000) for monitoring a degree of coking at the dynamic seals of a turbine engine comprising: a gas generator, comprising a...
US-9,945,245 Variable nozzle unit and variable geometry system turbocharger
Multiple guide claws are formed integrally on a right side surface of a first nozzle ring of a variable nozzle unit and radially at intervals in a...
US-9,945,244 Turbine shroud assembly and method for loading
A turbine shroud assembly is disclosed including an inner shroud having a surface adjacent to a hot gas path, an outer shroud, and a biasing apparatus. The...
US-9,945,243 Turbine shroud with biased blade track
A turbine shroud for a gas turbine engine is adapted to extend around a bladed turbine wheel and prevent gasses from passing over the blades without interacting...
US-9,945,242 System for thermally isolating a turbine shroud
In one aspect the present subject matter is directed to a system for thermally isolating a turbine shroud of a turbine shroud assembly. The system includes a...
US-9,945,241 Sealing element of an axial turbomachine
The present invention relates to a sealing element (100) of an axial turbomachine for the sealing of regions at or in at least two static components of the...
US-9,945,240 Power turbine heat shield architecture
A power turbine section for a gas turbine engine includes a heat shield assembly mounted to a bearing support, the heat shield assembly forms an outer diameter...
US-9,945,239 Vane carrier for a compressor or a turbine section of an axial turbo machine
A vane carrier is provided for a compressor or a turbine section of an axial turbo machine, especially one of a gas turbine, steam turbine, compressor,...
US-9,945,238 Steam turbine
A steam turbine 10 according to an embodiment includes: a casing 20 having a turbine rotor 22; a diaphragm outer ring 23 arranged at an inner side of the casing...
US-9,945,237 Lock for retaining minidisks with rotors of a gas turbine engine
In accordance with one aspect of the disclosure, a rotor is disclosed. The rotor may include a disk having a central axis, an airfoil radially extending from...
US-9,945,236 Gas turbine hub
A unitary one-piece hub has first and second rings and a midsection arranged between the first and second rings. The midsection includes a plurality of windows...
US-9,945,235 Coning resistant rotor for a seal assembly
A coning-resistant rotor and a seal assembly including a coning-resistant rotor are disclosed. An embodiment of the rotor includes a rotor base, a rotor head,...
US-9,945,234 Composite component
A composite component having a body formed from a plurality of fiber reinforced non-metallic layers. The body includes a delamination region configured so as to...
US-9,945,233 Double-jet film cooling structure and method for manufacturing same
A double-jet film cooling structure includes: an injection port, formed on a wall surface facing a high-temperature gas passage; a main passage as a straight...
US-9,945,232 Gas turbine blade configuration
A gas turbine engine blade (22), including an airfoil substrate (10) having an exterior surface, wherein: a base (14) of the airfoil substrate is located at a...
US-9,945,231 Hydraulic vane-type machine
The invention specifies a hydraulic vane-type machine (1) having a stator (2) and having a rotor (3) which has multiple vanes (4), each of which vanes is...
US-9,945,230 Silent gear pump or motor suppressing troubles of trapping fluid
Fluid delivery devices using a pair of meshed external gears, in spite of no reciprocating component for fluid delivery enabling low rotational vibration, the...
US-9,945,229 Formwork system
A formwork system (10; 60), especially for tunnel construction, includes at least one support arrangement (14) for supporting at least one formwork element...
US-9,945,228 Drilling system failure risk analysis method
There is disclosed a method for assessing risk associated with drilling a section of a wellbore in a formation using a drilling system, including the steps of:...
US-9,945,227 Mixed-mode telemetry systems and methods
A telemetry method transmits data by MP telemetry to a telemetry relay system which retransmits the data by EM telemetry. The method avoids the need to...
US-9,945,226 Detecting apparatus
The present invention provides an apparatus for locating and positioning oilwell tool joints. This invention is particularly useful when the apparatus is placed...
US-9,945,224 Automatic optimizing methods for reservoir testing
A method of determining a reservoir parameter of a subterranean formation comprising: initiating an initial pressure pulse in the subterranean formation;...
US-9,945,223 Fatigue calculator generation system
Aspects of the disclosure can relate to a system for tracking fatigue damage experienced by a tool in real-time. The system can include a processor operably...
US-9,945,222 Closed loop control of drilling curvature
A downhole closed loop method for controlling a curvature of a subterranean wellbore while drilling includes drilling the subterranean wellbore using a drilling...
US-9,945,221 Process for treating produced water evaporator concentrate
The present invention relates to a process for treating evaporator concentrate. The process includes generating or producing a vent stream that includes carbon...
US-9,945,220 Methods and system for creating high conductivity fractures
Methods for forming proppant pillars in a formation during formation fracturing include include periods of pumping a first fracturing fluid including a proppant...
US-9,945,219 Process for producing mineral oil from underground mineral oil deposits
A process for producing mineral oil from mineral oil deposits, in which the mineral oil yield is increased by blocking highly permeable regions of the mineral...
US-9,945,218 Sytems and methods for re-completing multi-zone wells
The well includes a wellbore with a casing string that extends within the wellbore, defining a casing conduit including existing perforations. A re-completion...
US-9,945,217 System and method for fluid injection
A fluid injection system includes a water injection assembly having a choke valve configured to receive water from a water injection line and to provide the...
US-9,945,216 Frac system with hydraulic energy transfer system
A frac system that includes a hydraulic energy transfer system configured to exchange pressures between a first fluid and a second fluid.
US-9,945,215 Determining perforation orientation
A method and apparatus for determining the relative orientation of objects downwell, and especially to determining perforator orientation, involves varying the...
US-9,945,214 Firing mechanism for a perforating gun or other downhole tool
A firing assembly for a wellbore perforating gun or other downhole tool includes: one or more casings connected together to form a firing head containment body,...
US-9,945,213 Screen and method of making the same
A screen includes a framework of a first material having one or more openings therethrough defining a fluidic filter, and a substance of a second material...
US-9,945,212 Expandable well screens with slurry delivery shunt conduits
A well screen can include multiple filter section ends, the filter section ends being displaced outward in response to expansion of the well screen, and a...
US-9,945,211 Leak-off assembly for gravel pack system
A gravel pack assembly for a borehole has first and second joints and a foil. The basepipes of the joints connect end-to-end, and both of the basepipes having...
US-9,945,210 Pressure exchanger system with integral pressure balancing system
A system includes a rotary isobaric pressure exchanger (IPX) configured to exchange pressures between a first fluid and second fluid. The rotary IPX includes a...
US-9,945,209 Plunger assembly with expandable seal
The present application includes and assembly having a hollowed body configured to traverse the length of a well bore and remove contaminants. The hollowed body...
US-9,945,208 Flow control assemblies for downhole operations and systems and methods including the same
Flow control assemblies comprise a housing that includes a housing body that defines a housing conduit, an injection conduit that extends through the housing...
US-9,945,207 Multi-path multi-stage erosion-resistant valve for downhole flow control
A flow control valve for use in oil well bore holes. The flow control valve includes a plurality of flow paths connected in parallel. The flow control valve...
US-9,945,206 Stage cementing tool and method
A well tool for use in completing a wellbore includes a tubular housing having a central bore and a housing port through a wall of the tubular housing, an inner...
US-9,945,205 Plugging device
A plugging device for sealing against an inner surface of a pipe includes a mandrel, a sealing device, and an actuating device. The sealing device includes a...
US-9,945,204 Safety mechanism for a well, a well comprising the safety mechanism, and related methods
A safety mechanism comprising: an obstructing member moveable between a first position where fluid flow is permitted, and a second position where fluid flow is...
US-9,945,203 Single trip completion system and method
A method includes in a single trip running a completion system having an internal bore into a wellbore that penetrates a formation zone, the completion system...
US-9,945,202 Protected annulus flow arrangement for subsea completion system
A technique facilitates protection of potentially susceptible components from unwanted exposure to well fluids or other fluids in a monobore subsea...
US-9,945,201 Corrugated energizing ring for use with a split lockdown ring
A wellhead assembly includes first and second wellhead members. An annular lock groove is located on an inner or an outer diameter surface of the first wellhead...
US-9,945,200 Cartridge valve assembly for wellhead
A modular assembly for a wellhead has a housing and a plurality of modular cartridges. The housing connects with a studded or flanged connection to the...
US-9,945,199 Downhole fishing tool and method of use
The present disclosure is directed toward a downhole tool used to free stuck tools in a wellbore and the method of using the downhole tool. The downhole tool...
US-9,945,198 Casing exit mills and apparatus and methods of use
A mill for use in milling a section in a wellbore is disclosed that includes a first concave curved section followed by a substantially flat section and a...
US-9,945,197 Tool positioning and latching system
A system and method for positioning a tool within a tubular segment or a tubular tool, wherein the interior surface of the tubular segment or tubular tool is...
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