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Patent # Description
US-9,995,147 Blade tip cooling arrangement
A turbine blade according to an example of the present disclosure includes, among other things, a platform, an airfoil tip, and an airfoil section between the...
US-9,995,146 Turbine airfoil turbulator arrangement
A turbine airfoil includes a leading edge and a trailing edge. Also included is a cooling channel extending in a radial direction and tapering inwardly toward...
US-9,995,145 Drill to flow mini core
A process for providing cooling fluid holes in an airfoil portion of a turbine engine component comprising: positioning a first core with metering/tripping...
US-9,995,144 Turbine blade centroid shifting method and system
A method for producing a rotating turbine blade and tuning the natural frequencies of the blade is disclosed that changes the second effective beam length of...
US-9,995,143 Geared axial multistage expander device, system and method
Method, system and axial multistage expander including a casing and a plurality of stages. A stage includes a stator part connected to the casing and having...
US-9,995,142 Rotor of a rotary cylinder
A rotor for a rotary cylinder includes a body having a tube and a plate which has the first end integrally formed to the tube, and the second end of the plate...
US-9,995,141 Sliding block for a scotch yoke reciprocating piston engine
A sliding block for a scotch yoke reciprocating piston engine having a base body with a receiving opening for cooperating with a crankpin of a crankshaft and...
US-9,995,140 Yieldable prop with yieldable insert
A mine prop includes a first pipe having a first end and a second end, a second pipe having a first end and a second end, and a yield member secured to the...
US-9,995,139 Surrounding rock pretreatment method for TBM passing through round tunnel section with high rock-burst risk
The present invention relates to a surrounding rock pretreatment method for a TBM (tunnel boring machine) passing through a round tunnel section with high...
US-9,995,138 Device for sinking a shaft and method for sinking a shaft
A device and method for sinking a shaft during a sinking cycle, in which a support unit is moved once and a boring unit is moved at least twice by means of...
US-9,995,137 Service tool for cutting bit assembly
A tool includes an actuator assembly, a rod, a first nut, and a second nut. The actuator assembly includes a cylinder, a ram, and a bore extending through the...
US-9,995,136 Simulating downhole flow through a perforation
A perforation test target is provided. The perforation test target includes a metal plate and a core sample adhered to the metal plate at one end. The...
US-9,995,134 Electromagnetic pulse downhole telemetry
An apparatus for transmitting electromagnetic (EM) telemetry data from a downhole location to surface comprising: an EM signal transmitter configured to...
US-9,995,133 Bend measurements of adjustable motor assemblies using magnetometers
A wellbore assembly is provided that can include a first motor housing assembly member and a second motor housing assembly member that can bend relative to the...
US-9,995,132 External hollow antenna
A beacon assembly located at a downhole end of a drill string proximate a boring tool. The beacon assembly transmits data to an above-ground receiver. The...
US-9,995,131 Downhole thermal component temperature management system and method
A system for temperature management of a downhole thermal component includes a heat exchanger thermally coupled with the thermal component and a heat exhausting...
US-9,995,130 Completion system and method for completing a wellbore
In one aspect, a system includes a casing disposed in a wellbore in a formation, an installed tubular disposed within the casing and a treatment tubular...
US-9,995,129 Drilling automation using stochastic optimal control
An example method for drilling automation may comprise generating a model of a drilling system based, at least in part, on a first set of downhole measurements....
US-9,995,128 Methods and systems for drilling boreholes
A system for drilling a borehole according to the present invention includes a drill rig and a control system. The drill rig includes a drill, an air injection...
US-9,995,127 Low-frequency pulsing sonic and hydraulic mining method
Enhanced method for borehole mining comprising: drilling a borehole using a low-frequency pulsing sonic, hydraulic mining system including a pulsed jet...
US-9,995,126 Low-frequency pulsing sonic and hydraulic mining system
An improvement to a sonic drilling system comprising a high-pressure, high-volume water pump connected to a fluid supply and a length of casing in a borehole;...
US-9,995,125 Fracture network model for simulating treatment of subterranean formations
Various embodiments disclosed relate to a fracture network model for simulating treatment of subterranean formations. In various embodiments, the present...
US-9,995,124 Downhole stimulation tools and related methods of stimulating a producing formation
A downhole stimulation tool comprising an outer housing exhibiting apertures extending therethrough, opposing propellant structures within the outer housing,...
US-9,995,123 System and method for stimulating a well
A system for stimulating a well with an annulus formed by a string and a wellbore, wherein the system includes an injection assembly, a normally closed...
US-9,995,122 Dual fuel burner
Systems and methods are disclosed that may include providing a dual fuel burner in a superheater truck to burn wellhead gas produced from a wellhead in a first...
US-9,995,121 Selective removal of silica from silica containing brines
This invention relates to a method for selective removal of silica and silicon containing compounds from solutions that include silica and silicon containing...
US-9,995,120 Flowing fracturing fluids to subterranean zones
Implementations provide flowing of fracturing fluids to subterranean zones. Actions can include In some examples, a method includes actions of flowing a mixture...
US-9,995,119 Electric submersible pumping system with permanent magnet motor
A method of operating a pumping system includes an electric motor and a variable speed drive. The method includes the steps of setting a first preference for...
US-9,995,118 Below motor equalizer of electrical submersible pump and method for connecting
Upper and lower pressure equalizers couple to a lower end of a motor of an electrical submersible pump assembly. An intermediate connection having a liquid flow...
US-9,995,117 Self-locking slurry tube connector and protection arrangement
A Self-Locking Slurry Tube Connector and Protection Arrangement includes a jumper tube; a tube cover supporting and protective of the jumper tube. A connector...
US-9,995,116 Directional screen, system and method
A directional screen includes a structure defining an opening; one or more first members attached at one end to the structure. The one or more first members...
US-9,995,115 Boost assisted force balancing setting tool
A setting tool is provided for positioning in a subterranean wellbore. The tool carries a pre-charged, pressurized chamber, preferably filled with inert gas. A...
US-9,995,114 High efficiency nozzle
A system, method and apparatus for cleaning a wellbore is disclosed. A workstring is conveyed in a wellbore. A jet sub provided associated with the wellbore,...
US-9,995,113 Method and apparatus for treating a wellbore
A method and apparatus generally concerning the treatment of hydrocarbon-bearing formations adjacent a wellbore. In one embodiment, fracturing jobs are...
US-9,995,112 Method and apparatus for treating a wellbore
A method and apparatus generally concerning the treatment of hydrocarbon-bearing formations adjacent a wellbore. In one embodiment, fracturing jobs are...
US-9,995,111 Multi-stage well isolation
A single element hydraulic open hole packer is provided. A method is provided for multistage isolation and fluid treatment of a borehole, in which a first frac...
US-9,995,110 Methods and systems for stimulating and restimulating a well
Embodiments disclosed herein describe fracturing methods and systems, wherein pressure differentials and fluid flow rates may be utilized to stimulate multiple...
US-9,995,109 Inflow control device that controls fluid through a tubing wall
An inflow control device (ICD) that may include a piston located in a flow passage, a barrier that prevents fluid flow through the ICD, and a shear device that...
US-9,995,108 Permeable lost circulation drilling liner
A layer of permeable material is positioned on an area of lost circulation lithology in a wellbore. An example of the permeable material includes a planar...
US-9,995,107 Optimized composite downhole tool for well completion
A composite cone assembly for use with a frac or bridge plug system is discussed herein having shaped outer contours and the strength needed for high pressure...
US-9,995,106 Hydraulically released running tool for setting a whipstock anchor before cementing therethrough
A running tool for a subterranean tool releases hydraulically. When used with a whipstock and anchor, the running tool can be dovetailed to the whipstock ramp...
US-9,995,105 Method of placing cement sealing rings at predetermined annular locations around a tubular string
A method of providing cement isolators in an annular space about a tubular string in open hole uses a straddle tool that sequentially engages profiles in the...
US-9,995,104 Expandable seal with adjacent radial travel stop
An expandable anchor/seal is pushed up a ramp until making contact with the surrounding tubular as or after the anchor/seal contacts the same tubular. The...
US-9,995,103 Extended reach anti-extrusion ring assembly with anchoring feature
A sealing element is flanked by wedge-shaped extrusion ring assemblies. The rings climb a ramp on an adjacent pedestal ring on the way out to the borehole wall....
US-9,995,102 Manifold trailer having a single high pressure output manifold
A manifold trailer is provided and includes a chassis, a low pressure piping system disposed along a length of the chassis, and a single high pressure output...
US-9,995,101 Rotating and reciprocating swivel apparatus and method
What is provided is a method and apparatus wherein a swivel can be detachably connected to an annular blowout preventer thereby separating the drilling fluid or...
US-9,995,100 Tamper-evident sealing device for wells
A tamper-evident sealing device for use with a ground well (such as, for example, a water well, gas well, oil well, or the like) has been developed which takes...
US-9,995,099 High collapse pressure chamber and method for downhole tool actuation
A setting tool for performing a wellbore operation includes a mandrel, a cylinder slidably engaged with the mandrel, and a variable volume first chamber formed...
US-9,995,098 Choke control tuned by flow coefficient for controlled pressure drilling
A computerized control is used in controlling a choke when drilling a wellbore with a drilling system. The computerized control obtains a measured value of a...
US-9,995,097 Diverting flow in a kill mud circulation system to regulate kill mud pressure
Killing a well by diverting flow in a drilling fluid circulation system to maintain kill mud pressure in a discharge piping during the well kill operation. It...
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