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Patent # Description
US-9,382,809 Seal assembly, method and turbomachine
A sealing arrangement for a turbomachine for sealing a radial gap between a rotor and a stator, with a plurality of sealing segments each comprising a honeycomb...
US-9,382,808 Machine cavity seal
There is disclosed a seal assembly (32) for a machine such as a gas turbine engine. The seal assembly has a support structure (38) to which a resiliently...
US-9,382,807 Non-axisymmetric rim cavity features to improve sealing efficiencies
Turbomachinery, such as a gas turbine engine, has parts with opposed first and second surfaces and with a cavity between the surfaces and with the first surface...
US-9,382,806 Intermediate housing of a gas turbine having an outer bounding wall having a contour that changes in the...
Intermediate housing (14), in particular of turbines (11, 13) of a gas turbine engine, having a radially inner bounding wall (23) and having a radially outer...
US-9,382,805 Balancing of rotors
A balanced rotor comprising a circumferential slot and a plurality of aerofoils each secured in the slot by a respective root, the root having a root block...
US-9,382,804 Cooled blade for a gas turbine
A cooled blade is disclosed for a gas turbine that includes a radially extending aerofoil with a leading edge, a trailing edge, a suction side and a pressure...
US-9,382,803 Laminated abutment, a rotor provided with such an abutment, and an aircraft
A laminated abutment (10) comprising an inner strength member (11), an outer strength member (12), and an elastomeric member (15) comprising a stack of main...
US-9,382,802 Compressor rotor
A compressor rotor is provided having a rotor blade groove thereon and also includes a device for cooling the rotor in the region of a compressor rotor exit....
US-9,382,801 Method for removing a rotor bucket from a turbomachine rotor wheel
A method of removing a bucket from a turbomachine rotor wheel includes exposing a base portion of the bucket, positioning a pulling device radially outwardly of...
US-9,382,800 Screw type pump or motor
A pump assembly comprising a stator and a rotor having vanes of opposite handed thread arrangements is described. A radial gap is located between the stator...
US-9,382,799 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or...
US-9,382,798 Method and system for fluid flow control in a fluid network system
A method of controlling fluid flow in a fluid network system by means of a plurality of fluid machines. The disclosure provides a simple empirical method of...
US-9,382,797 Integrated automation system
Autonomous operations are conducted within a defined geographical region. In an autonomous system of a management party a plurality of localized zones are...
US-9,382,796 Cartridge for tunnel blasting
A cartridge for tunnel blasting is provided a cartridge for tunnel blasting, which easily breaks a rock, by inserting a cartridge containing water into a bore...
US-9,382,795 Cutting tool mounting assembly
A cutting tool mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine, includes: a tool holder having a...
US-9,382,794 Wear resistant insert for diamond abrasive cutter
A cutter bit includes a wear resistant element replaceably mounted to a front surface immediately below the cutting surface of the cutter bit. The body of the...
US-9,382,793 Probe packer including rigid intermediate containment ring
A downhole tool for a wellbore within a geological formation may include a housing to be lowered into the wellbore, a probe carried by the housing having a...
US-9,382,792 Coiled tubing downhole tool
A method and system for determining information about a wellbore with coiled tubing. A downhole device may be positioned within coiled tubing and run down the...
US-9,382,791 Expert systems for well completion using bayesian decision networks including a fluids damage and temperature...
Systems and methods are provided for expert systems for well completion using Bayesian decision networks to determine well completion recommendations. The well...
US-9,382,790 Method and apparatus for completing a multi-stage well
An apparatus includes a string that extends into a well and a tool that is disposed in the string. The tool is adapted to form a seat to catch an object...
US-9,382,789 Oil shale exploitation method
An oil shale exploitation method comprises: forming a gas inlet pipeline (1) and a gas outlet pipeline (3) in an oil shale; forming a gasification channel (5)...
US-9,382,788 System including compound current choke for hydrocarbon resource heating and associated methods
A system for heating a hydrocarbon resource in a subterranean formation having a wellbore extending therein, the system including a radio frequency (RF) source,...
US-9,382,787 Seat assembly for isolating fracture zones in a well
A fracture plug seat assembly used in well stimulation for engaging and creating a seal when a plug, such as a ball, is dropped into a wellbore and landed on...
US-9,382,786 Rotating flexible joint for use in submersible pumping systems
An electrical submersible pumping system (ESP) for pumping fluids from a wellbore is made of segments, which include a motor, a seal section, a pump, and a...
US-9,382,785 Shaped memory devices and method for using same in wellbores
In one aspect an apparatus for use in a wellbore is disclosed that in one embodiment includes a device or tool conveyable in the wellbore, wherein the device or...
US-9,382,784 Externally-orientated internally-corrected perforating gun system and method
A perforating gun comprising an elongated shaped scallop that is cut circumferentially in an outside surface of the perforating gun such that said scallop has a...
US-9,382,783 Alignment system for perforating gun
An apparatus for restraining the movement of a gun charge holder within a gun tube including a snap ring with an alignment end that engages an end fitting and...
US-9,382,782 Hydromechanical slot perforator (variants)
The proposed hydro-mechanical slot perforator for well drilling is a device designed for opening productive formations in at least two projections forming high...
US-9,382,780 Vertical swivel connection assembly and systems and methods for use thereof
Disclosed is an apparatus for facilitating connection of a subsea flowline and a riser assembly so that the subsea flowline and the riser assembly can be...
US-9,382,779 Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system
Apparatus and methods for controlling the flow of fluid, such as formation fluid, through an oilfield tubular positioned in a wellbore extending through a...
US-9,382,778 Breaking of frangible isolation elements
A down hole pressure isolation tool is placed in a pipe string and includes a pair of pressure discs having one side that is highly resistant to applied...
US-9,382,777 Tool for installing units in a well
A tool for installation of units in connection with oil wells, comprising a housing (1) with an attachment device (12) for attachment to a well installation, a...
US-9,382,776 Wellbore isolation device made from a powdered fusible alloy matrix
A method of producing at least a portion of a wellbore isolation device comprising: providing a fusible alloy matrix in a powdered form; placing at least the...
US-9,382,775 Wellhead control line deployment
Wellhead control line deployment involves replacing the seat/retainer plate of a master valve of the wellhead with a modified retainer plate. The retainer plate...
US-9,382,774 Compact surface wellhead system and method
A low-profile wellhead system having a nested hanger configuration, annular communication, elastomeric seals, and seal verification is provided.
US-9,382,773 Casing stripper attachment
The casing stripper attachment secures the casing stripper within a housing, such as the bowl. The casing stripper rubber attaches to an attachment body for...
US-9,382,772 Subsea test tree intervention package
A riser intervention system for use with a subsea test tree includes a lower riser package spool, an intermediate spool, and a riser stress joint. The lower...
US-9,382,771 Sealing mechanism for subsea capping system
Sealing mechanisms are provided. In one embodiment, a system includes a connector configured to couple one or more flow-control valves to equipment installed at...
US-9,382,770 Methanol storage and delivery apparatus for gas wells
A gas well methanol storage and delivery apparatus, includes a housing forming an enclosed interior having a lower portion with a containment container therein...
US-9,382,769 Telemetry operated circulation sub
A method of drilling a wellbore includes drilling the wellbore by injecting drilling fluid through a drill string extending into the wellbore from surface and...
US-9,382,768 Tubular handling system and method
A modular system and process for connecting a first and second tubular. The system may comprise a skid, a tong assembly operatively associated with the skid, a...
US-9,382,767 Cantilever contained drilling unit utilizing vertical tubular conveyance and standbuilding system
The invention relates to a method and apparatus for attaching, detaching and conveying tubular on a drill cantilever. The method and apparatus include a tubular...
US-9,382,766 Method and apparatus for working multiple wellheads in close proximity
A rig system and method is provided for use with multiple wellheads in close proximity on a wellsite. A mast assembly is mounted to a rig carrier for alignment...
US-9,382,765 Apparatus for recovering hydrocarbon resources including ferrofluid source and related methods
A device for recovering hydrocarbon resources in a subterranean formation may include a radio frequency (RF) source, a ferrofluid source, and an RF applicator...
US-9,382,764 Contraction joint system
A system and methodology facilitates conveyance of a tool, e.g. a downhole completion or completion component, via a tool string. The tool string comprises a...
US-9,382,763 Superhard construction
A method of making a superhard construction includes providing a polycrystalline superhard (PCS) structure comprising bonded grains of a superhard material,...
US-9,382,762 Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting...
A subterranean drilling system may include a drill string and a rotary drill bit coupled to the drill string. The rotary drill bit may include a bit body and a...
US-9,382,761 Dynamic vibrational control
A method for reducing vibration of a drilling tool assembly is disclosed. The method includes modeling the drilling tool assembly based on input parameters,...
US-9,382,760 Pulsing tool
A pulsing tool for use with a tubular string having a motor unit and a pulsing unit coupled to the motor unit. In one embodiment, the pulsing unit includes a...
US-9,382,759 Cable hook attachment for ladders
A fixed strand grabber and a removable strand grabber are presented for use on a conventional ladder. The strand grabber includes a hook member connected to a...
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