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Patent # Description
US-1,003,6268 Steam turbine rotor seal sliding key member, related assembly and steam turbine
Various embodiments include a rotor key member, along with a related assembly and steam turbine. Particular embodiments include a rotor key member for...
US-1,003,6267 System of supporting turbine diffuser outlet
A system includes a diffuser section comprising an outer barrel, an inner barrel, a seal interface, and an aft plate, where the outer barrel and the inner...
US-1,003,6266 Method and apparatus for turbo-machine noise suppression
A turbo-machine inlet includes a gas passage having a non-gradual bend prior to an impeller assembly. The non-gradual bend causes a localized shockwave in fluid...
US-1,003,6265 Axial flow expander
The axial flow expander includes: an outer casing provided with a suction port and a discharge port through which gas is discharged from the outer casing; an...
US-1,003,6264 Variable area gas turbine engine component having movable spar and shell
A component according to an exemplary aspect of the present disclosure includes, among other things, a shell defining an interior, a spar extending into the...
US-1,003,6263 Stator assembly with pad interface for a gas turbine engine
An inner platform structure of a stator vane for a gas turbine engine includes a male circumferential side opposite a female circumferential side, the male...
US-1,003,6262 Turbomachine impellor rotor with device for feathering the blades of the impellor
The present invention relates to a rotor for a turbomotor impeller, with variable-pitch blades, comprising blade roots capable of rotating in a blade supporting...
US-1,003,6261 Blade dovetail bottom
A blade has an airfoil extending radially outwardly of a dovetail. The dovetail has edges that will be at circumferential sides of the blade when the blade is...
US-1,003,6260 Damper mass distribution to prevent damper rotation
A damper seal for a gas turbine engine rotor assembly has an axially elongated body with a leading edge, a trailing edge, a pressure side, and a suction side....
US-1,003,6259 Turbine blade having film cooling hole arrangement
A turbine blade includes a platform that has a platform leading edge and trailing edge joined by two platform circumferential sides. An airfoil extends radially...
US-1,003,6258 Gas turbine engine component having vascular engineered lattice structure
A component according to an exemplary aspect of the present disclosure includes, among other things a wall and a vascular engineered lattice structure formed...
US-1,003,6257 Gas turbine engine airfoil
An airfoil for a turbine engine includes an airfoil having pressure and suction sides extending in a radial direction from a 0% span position at an inner flow...
US-1,003,6256 Gas turbine with two swirl supply lines for cooling the rotor
A gas turbine has at least one rotor and inner housing part to form an annular chamber therebetween. The annular chamber is fluidically connected to a...
US-1,003,6255 Technique for cooling a root side of a platform of a turbomachine part
A platform cooling device directs a cooling fluid onto a root side of a platform of a turbomachine part. The platform cooling device includes a first segment to...
US-1,003,6254 Dual alloy bladed rotors suitable for usage in gas turbine engines and methods for the manufacture thereof
Dual alloy bladed rotors are provided, as are methods for manufacturing dual alloy bladed rotors. In one embodiment, the method includes arranging bladed pieces...
US-1,003,6253 Control system for material gathering mechanism
A control system for a material gathering mechanism includes a gathering head configured to gather material from aground surface, a plurality of gathering...
US-1,003,6252 Method for removing hydraulic support for solid filling coal mining
A method for removing a hydraulic support for solid filling coal mining includes digging a support removing channel (3) in a coal body (2) in front of the...
US-1,003,6251 Fiberglass roof and rib plate
A bearing plate and a nut and bolt arrangement for use as a rib or roof support for coal mines where the extracted coal is used for powder coal and has a...
US-1,003,6250 Ripping and scraping cutter tool assemblies, systems, and methods for a tunnel boring machine
Embodiments of the invention generally relate to tunnel boring machine cutter assemblies, such as ripping and scraping cutter or tool assemblies, (collectively...
US-1,003,6249 Machine having boundary tracking system
The boundary tracking system has a plurality of signal transmitting devices located to represent at least one boundary of a work site. The boundary tracking...
US-1,003,6247 Downhole fiber optic measurement of packers during fluid injection operations
An embodiment of a system for performing a downhole operation includes a carrier having an isolation assembly including at least one packer having a deformable...
US-1,003,6246 Apparatus, computer readable medium, and program code for evaluating rock properties while drilling using...
Apparatus, computer readable medium, and program code for identifying rock properties in real-time during drilling, are provided. An example of an embodiment of...
US-1,003,6245 Formation tester interval pressure transient test and apparatus
A methodology for IPTT (interval pressure transient testing) design which allows estimation of the reliability of the transient tests. A normally distributed...
US-1,003,6244 Acoustic transceiver with adjacent mass guided by membranes
An acoustic transceiver assembly including a housing, an oscillator, and at least one membrane. The housing has at least one inner wall defining a cavity. The...
US-1,003,6243 Low profile magnetic orienting protectors
A system for providing information about a region of interest in a borehole, comprises a tubular passing through the region of interest, an optical fiber...
US-1,003,6242 Downhole acoustic density detection
Fluid densities can be monitored in real-time in a wellbore, such as during downhole stimulation operations, using an acoustic pressure-sensing system. The...
US-1,003,6241 Downhole temperature sensing of the fluid flow in and around a drill string tool
Temperature sensing devices and methods for determining downhole fluid temperature at a drill string in a borehole while drilling are disclosed. The device...
US-1,003,6240 Drillhead assembly with chambered sonde housing
A drill assembly with a drill body coupled to a drilling string and a sonde body having a least one chamber defined therein for receiving locating electronics...
US-1,003,6239 Graphene enhanced polymer composites and methods thereof
It has been discovered that blending nano-graphene materials into cross-linked polymer compositions increases the thermal degradation resistance and compressive...
US-1,003,6238 Cable management of electric powered hydraulic fracturing pump unit
A hydraulic fracturing system includes a pump, an electrically powered motor for driving the pump, a trailer on which the pump and motor are mounted, and a...
US-1,003,6237 Mechanically-set devices placed on outside of tubulars in wellbores
In one aspect, a device for use in a wellbore is disclosed that in one non-limiting embodiment includes a body having an outer surface and a bore therethrough,...
US-1,003,6236 Setting tool igniter system and method
There is a downhole tool that includes a switch sub having a bore and a bulkhead extending along a longitudinal axis, wherein the bulkhead has a bulkhead bore...
US-1,003,6235 Assembly and method for expanding a tubular element
In an expansion assembly (1), an expandable bottom plug (10) is arranged below a primary expander (6) for expanding a tubular element (2). The expandable bottom...
US-1,003,6233 Method and system for automatically adjusting one or more operational parameters in a borehole
An embodiment of a method of performing an energy industry operation includes: collecting historical data relating to one or more previously performed...
US-1,003,6232 Systems and conveyance structures for high power long distance laser transmission
There is provided a mobile high power laser system and conveyance structure for delivering high power laser energy to and for performing high power laser...
US-1,003,6231 Flow control assembly
A flow control method and assembly for an oil or gas well comprises generating a pressure signature in the fluid in a bore of the well comprising a minimum rate...
US-1,003,6230 Hydraulic flow restriction tube time delay system and method
A hydraulic time delay system and method in a wellbore tool is disclosed. The system/method includes an actuation mechanism which allows pressure to act on a...
US-1,003,6229 Time delay toe sleeve
A downhole tool, such as a toe sleeve, has an insert movably disposed in the housing's bore and sealably enclosing a second part of the communication path from...
US-1,003,6228 Hydraulic cementing port collar with integral swivel-spline feature
Embodiments relate to methods and devices for improved liner drill-in operations. Specifically, embodiments may provide the capability to selectively allow...
US-1,003,6227 Pressure containment device
A pressure containment device for containing pressure in an annulus around a tubular body, the device comprising a housing having an axis and a passage...
US-1,003,6226 Early production system for deep water application
An early production system includes an Emergency Disconnect Package ("EDP"), a production riser coupled between the EDP and a sea surface processing facility, a...
US-1,003,6225 Method and apparatus for pulling a crown plug
Provided is a method and apparatus for pulling a crown plug from a subsea horizontal christmas tree, the method comprising: (a) providing a subsea lubricator...
US-1,003,6224 Seal lock down
A wellhead assembly includes an outer wellhead member, the outer wellhead member having a locking profile on an inner surface. An inner tubular wellhead member...
US-1,003,6223 Methods of gripping a tubular with a slip device
A method according to one or more aspects of the disclosure includes actuating a slip device to grip a tubular extending through a bore, the slip device has an...
US-1,003,6222 Bottom hole assembly retrieval for casing-while-drilling operations using a tethered float valve
A bottom hole assembly for a casing-while-drilling operation utilizes a tethered float valve to retrieve the bottom hole assembly after the casing string has...
US-1,003,6221 Downhole tool and method of use
A downhole tool having a mandrel made of composite material, a fingered member disposed around the mandrel, and a first conical member also disposed around the...
US-1,003,6220 Deflector assembly for a lateral wellbore
A deflector assembly includes an upper deflector arranged within a main bore of a wellbore, the upper deflector having a guide spring. The guide spring includes...
US-1,003,6219 Systems and methods for well control using pressure prediction
Disclosed are systems and methods for predicting a stabilized pressure in a wellbore of a well after an undesired influx of formation fluids, i.e., a kick, into...
US-1,003,6218 Regulating drilling fluid pressure in a drilling fluid circulation system
A system and method are disclosed for regulating drilling fluid pressure in a drilling fluid circulation system. In one embodiment, a drilling fluid circulation...
US-1,003,6217 Separation of drilling fluid
A method and apparatus for separating the constituents of a drilling fluid into two or more groups based on particulate size and specific gravity in a...
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