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Patent # Description
US-9,366,147 Device for shifting a propeller into reverse, comprising an actuator acting on a crank pin
A device controlling shifting of a propeller turbine engine into reverse mode, by acting on a shaft for controlling pitch of propellers. The device includes: at...
US-9,366,146 Closure bucket for turbo-machine
A closure bucket for a turbo-machine. In one embodiment, the turbine closure bucket includes a blade section, and a base section positioned adjacent the blade...
US-9,366,145 Turbine engine rotor assembly
A turbine engine rotor assembly includes a turbine engine rotor disk that extends axially along a centerline between a first disk end and a second disk end, and...
US-9,366,144 Trailing edge cooling
An airfoil includes a leading edge, a trailing edge, a suction surface, a pressure surface, a cooling passageway, and a plurality of oblong pedestals. The...
US-9,366,143 Cooling module design and method for cooling components of a gas turbine system
A cooling arrangement in a gas turbine system (120). The arrangement includes a plurality of flow network units (208) to transfer heat to cooling fluid, at...
US-9,366,142 Thermal plug for turbine bucket shank cavity and related method
A turbine rotor disk includes a row of buckets secured about a radially outer periphery of the rotor disk, each bucket having an airfoil, a platform, a shank...
US-9,366,141 Propeller rotor balancing system
A propeller rotor has a hub mounting a plurality of blades and a drive shaft for driving the hub and the blades about a central axis. A motor to change its...
US-9,366,140 Ceramic matrix composite repair by reactive processing and mechanical interlocking
A method for modifying a ceramic matrix component is disclosed including identifying a non-conforming region of a composite component capable of operating in a...
US-9,366,139 Repair method of plate member, plate member, combustor, ring segment, and gas turbine
A repair method of a plate member disposed so as to separate a high-pressure space and a low-pressure space and having a cooling passage provided inside thereof...
US-9,366,138 Rotary internal combustion engine with phasing gear
In one aspect, described is a rotor of a rotary internal combustion engine, including a phasing gear with an annular meshing section including a plurality of...
US-9,366,137 Fluid-pressure apparatus with gears having tooth profiles
A pair of meshed gears is disposed in a hydraulic chamber of a housing. Bushes in the chamber contact both end surfaces of the gears. Edge surfaces of the gears...
US-9,366,136 Device for coating tunnel walls
The invention relates to an apparatus for coating the inner surface of a tunnel section with sprayed concrete, comprising a spray lance b) (4) and a spray...
US-9,366,135 Automatic dip picking from wellbore azimuthal image logs
Method for automatically determining a planar event such as a bedding plane from azimuthal wellbore log data (501). The image log may optionally first be...
US-9,366,134 Wellbore servicing tools, systems and methods utilizing near-field communication
A wellbore servicing system includes a tool node disposed within a wellbore, and a transitory sensing node configured to be communicated through the wellbore,...
US-9,366,133 Acoustic standoff and mud velocity using a stepped transmitter
A system, apparatus and method for determining an acoustic property of a fluid in a wellbore is disclosed. A faceplate is placed in the wellbore with a stepped...
US-9,366,132 Control line space out tool
A control line space out tool for use in identifying the length of control line required to extend between proximal and distal locations in a wellbore is...
US-9,366,131 Analyzing toolface velocity to detect detrimental vibration during drilling
A downhole drilling vibration analysis involves measuring orientation data in at least two orthogonal axes downhole while drilling with a drilling assembly. For...
US-9,366,130 Expert system for well completion using bayesian probabilities and a consequences node dependent on the zonal...
Systems and methods are provided for expert systems for well completion using Bayesian decision networks to determine well completion recommendations. The well...
US-9,366,129 Expert systems for well completion using bayesian decision networks with a multilateral junction design, and a...
Systems and methods are provided for expert systems for well completion using Bayesian decision networks to determine well completion recommendations. The well...
US-9,366,128 Automated wellbore equipment feeding system
An apparatus for manipulating objects include a plurality of actuators distributed on a rig. The actuators cooperate to orient and move the well equipment. Each...
US-9,366,127 Gas separator with integral pump seating nipple
An oil well gas separator that includes a seating nipple for a downhole pump. An inner and outer barrel define a fluid passage and a separation annulus with the...
US-9,366,126 Apparatus and methods for forming and using subterranean salt cavern
Apparatus for solution mining and gas storage in a salt cavern formed by solution mining comprises a flow diverting conduit string that is provided in fluid...
US-9,366,125 Carbonate based slurry fracturing using solid acid for unconventional reservoirs
A method of using a slurry-like fracturing fluid for hydraulic fracturing in an unconventional reservoir: injecting the slurry-like fracturing fluid into the...
US-9,366,124 System and method for re-fracturing multizone horizontal wellbores
A packer on a tubing string and diverting material pumped down the tubing string may be used to isolate a fracture cluster in a multizone horizontal wellbore...
US-9,366,123 Method and apparatus for wellbore fluid treatment
A tubing string assembly is disclosed for fluid treatment of a wellbore. The tubing string can be used for staged wellbore fluid treatment where a selected...
US-9,366,122 Natural fracture injection test
A method for estimating a property of an earth formation penetrated by a borehole includes: performing a borehole integrity test at a pressure less than a...
US-9,366,121 Modeling fracturing fluid leak-off
The present disclosure relates to modeling the flow of fracturing fluid in a subterranean formation. Fluid flow within the reservoir media in a subterranean...
US-9,366,120 Bladder stress reducer cap
A submersible pump assembly has modules, including a rotary pump, an electrical motor, and a seal section located between the motor and the pump. The seal...
US-9,366,119 Drive head for a wellhead
A drive head for a wellhead, the drive head comprising: a rod drive; a pressure chamber; and a rod receiving part connected to the rod drive and enclosed within...
US-9,366,118 Processes and systems for treating oil and gas wells
Systems and processes are provided for removing fluid from a subterranean well and enhancing the production of oil and/or gas are herein disclosed. In one...
US-9,366,117 Method and system for lining a section of a wellbore with an expandable tubular element
A system and method for lining a section of a wellbore with an expandable tubular element. The system comprises an elongate drill string having a force...
US-9,366,116 Casing window assembly
A casing window assembly for completion of a lateral wellbore. The casing window assembly includes a tubular casing sleeve with a casing window and an inner...
US-9,366,115 Jumper tube locking assembly and method
A jumper tube for use with a shunt tube assembly comprises a first tubular member configured to engage a first shunt tube, a second tubular member axially...
US-9,366,114 Mobile, modular, electrically powered system for use in fracturing underground formations
The present invention provides a method and system for providing on-site electrical power to a fracturing operation, and an electrically powered fracturing...
US-9,366,113 Development and rehabilitation of wells and springs by a rotary nozzle device with angle adjustable nozzles
A rotary nozzle device (1) for development and rehabilitation of wells (3) is presented. The rotary nozzle device (1) comprises a body (5) with a longitudinal...
US-9,366,112 Subsea production cooler with gas lift
A subsea production cooler module comprising: coiled tubing, wherein the coiled tubing comprises an inlet and an outlet; and gas lift injector positioned above...
US-9,366,111 Method for active cooling of downhole tools using the vapor compression cycle
A method of and apparatus for cooling equipment including exposing a fluid to a tool comprising electronic components at a temperature T and pressure P,...
US-9,366,110 Multi-level sliding sleeve
A multi-level sliding sleeve including an outer cylinder, an inner sliding sleeve, a combined ball socket, a guider, an expander, an upper gland, a lower gland,...
US-9,366,109 Kobe sub, wellbore tubing string apparatus and method
To address concerns of kobe plug cap portions being inadvertently removed, for example, by abutment with strings or tools passing thereby, a shielding structure...
US-9,366,108 Flow control device and flow control method
The invention generally relates to a flow control device and a flow control methods. One embodiment provides a flow control device comprising: a first flow path...
US-9,366,107 Annular barrier with an expansion detection device
The present invention relates to an annular barrier (1) to be expanded in an annulus (2) between a well tubular structure and an inside wall (4) of a borehole...
US-9,366,106 Method of making and using a functionally gradient composite tool
A method of making a composite downhole article is disclosed. The method include forming at least one removable core member comprising a first metallic material...
US-9,366,105 Casing hanger lockdown sleeve
The lockdown mechanism (10) and running tool (50) are provided for securing the casing hanger (12, 13) within the wellhead (14) and sealing the annulus between...
US-9,366,104 Downhole tubing rotators and related methods
A mandrel harnesses torque from a progressing cavity pump stator to which it is coupled. Operation of the pump rotor induces a torque on the pump stator, and...
US-9,366,103 Wellhead isolation tool and methods
An isolation tool and related methods for protecting a wellhead to which a casing string is operably coupled. In an exemplary embodiment, the isolation tool...
US-9,366,102 Anti-alteration wellhead vault
A wellhead vault for preventing alteration of the wellhead of a water supply. The vault is a heavy bell-shaped structure, formed of concrete, and having a...
US-9,366,101 Cutting and pulling tool with double acting hydraulic piston
A cutting and pulling tool has a piston responsive to flow therethrough with an orifice to create backpressure to drive the piston uphole to rotate the blades...
US-9,366,100 Hydraulic pipe string vibrator
A vibrator apparatus to be positioned onto a pipe string is disclosed. The apparatus is comprised of a tubular housing, a tubular stator having a radial fluid...
US-9,366,099 Doping of drilling mud with a mineralogical compound
Presented are methods and systems for tracking and assessing drilling fluid flow and performance and, accordingly, detecting drilling mud return depth. The...
US-9,366,098 Engineering plastic / inorganic fiber blends as lost circulation materials
A method for reducing lost circulation in drilling wells employs composite materials containing an engineering thermoplastic polymer and mineral fibers....
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