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Patent # Description
US-9,359,904 Blade for a turbomachine, blade arrangement, and turbomachine
A blade for a turbomachine, in particular a jet engine, including a shroud, having two opposite lateral edges, for delimiting a main flow channel and including...
US-9,359,903 Gas turbine and guide blade for a housing of a gas turbine
A gas turbine, in particular an aircraft engine, having a housing in which at least one guide blade (12) is situated, the guide blade (12) including at least...
US-9,359,902 Turbine airfoil with ambient cooling system
A turbine airfoil usable in a turbine engine and having at least one ambient air cooling system is disclosed. At least a portion of the cooling system may...
US-9,359,901 Aerofoil assembly
This invention relates to a stator aerofoil for a gas turbine engine, comprising: a body portion; at least one panel which forms at least part of one of either...
US-9,359,900 Exhaust diffuser
An exhaust diffuser includes an outer shroud and an inner shroud radially separated from the outer shroud so as to define a fluid passage between the outer...
US-9,359,899 Drive shaft system
A drive shaft system (100) comprising a shaft (80) connected to a motor via a coupling (50) and arranged to transmit a rotary movement from the motor to the...
US-9,359,898 Systems for heating rotor disks in a turbomachine
A system includes a turbomachine. The turbomachine includes at least one rotor disk. The system also includes a rotor disk heating system configured to...
US-9,359,897 Method for building a gas turbine engine component
A method, including: providing a layer of powder material (156) on a substrate (130); and traversing an energy beam (15) across the layer of powder material to...
US-9,359,896 Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker...
An opposed-piston engine with a single crankshaft has a rocker-type linkage coupling the crankshaft to the pistons that utilizes a rotatable pivot rocker arm...
US-9,359,895 Cutting bit retaining assembly
A cutting bit retaining assembly for mounting a cutting bit at a cutting machine includes a holder body having a through bore to receive a bit shaft. A retainer...
US-9,359,894 Cutting bit and bit assembly
A cutting bit and bit assembly for mounting at a cutting machine. The bit includes an axially tapered bit body having a recess extending axially within the...
US-9,359,893 Apparatus for the milling cutting of rock, minerals or other materials
An apparatus for the milling cutting of rock, minerals or other hard materials has a tool drum which is rotatably mounted on a drum carrier about a drum axis...
US-9,359,892 Spring assisted active mud check valve with spring
An apparatus, a method and a system control fluid flow through a passageway. A downhole tool pumping apparatus may have a body and an active valve block. The...
US-9,359,891 LWD in-situ sidewall rotary coring and analysis tool
An apparatus for estimating a property of an earth formation includes a carrier configured to be conveyed through a borehole penetrating the formation and a...
US-9,359,890 Method of and apparatus for completing a well
A completion apparatus for completing a wellbore includes a tool to alternatively open and close a throughbore; a tool to alternatively open and close an...
US-9,359,889 System and methods for selective shorting of an electrical insulator section
A bottom hole assembly attached to a drillstring includes a main body including multiple electrical insulator sections along a length thereof, each of the...
US-9,359,888 Method and apparatus for transmitting or receiving information between a downhole equipment and surface
Techniques involve determining the conductivity profile of a formation from a well between a surface location and a borehole location. The method involves...
US-9,359,887 Recoverable data acquisition system and method of sensing at least one parameter of a subterranean bore
A recoverable data acquisition system includes at least a portion of at least one sensor be positionable within a tubular of a completion system, the at least a...
US-9,359,886 System and method for providing a replenishable receptacle for tagger and/or tracer material in a wellbore
This disclosure relates to systems and methods associated with a replenishable receptacle for tagger and/or tracer material in a wellbore. The system may...
US-9,359,885 Acoustic line tracing system and method for fluid transfer system
An acoustic line tracing system for tracing a fluid transfer system tubing line includes an acoustic receiver operably connectable to the tubing line and...
US-9,359,884 Positioning tool
A positioning tool for determining the position of the tool in a case downhole. The positioning tool utilizes a detecting unit which includes at least a first...
US-9,359,883 Zonal compositional production rates in commingled gas wells
A production logging tool (PLT) is conveyed within production tubing containing production fluid flow established by zonal fluid flow from formation zones. The...
US-9,359,882 Monitor and control of directional drilling operations and simulations
Various embodiments include apparatus and methods that use hand mobile communications device with respect to a drilling operation at a drilling site. Data with...
US-9,359,881 Processes and systems for drilling a borehole
Processes and systems for drilling a borehole wherein a gravitational energy term, a torsional energy term, a hydraulic energy term and a hydromechanical...
US-9,359,880 Methods and systems for managing underground assets
Systems and methods for managing underground assets are disclosed. One or more computing devices may be used to receive a request for clearance to excavate...
US-9,359,879 Cyclonic separators and methods for separating particulate matter and solids from well fluids
A downhole separator for separating solids from downhole well fluids comprises a cyclonic separation assembly. The assembly comprises a housing with at least...
US-9,359,878 Split flow pipe separator
The current disclosure relates to multiphase fluid separation via a multiphase separation system. The multiphase separation system is configured to feed a...
US-9,359,877 Method and apparatus for single-trip time progressive wellbore treatment
A single trip multizone time progressive well treating method and apparatus that provides a means to progressively stimulate individual zones through a cased or...
US-9,359,876 Methods and apparatus for removing liquid from a gas producing well
A method and apparatus for pumping fluid at a wellhead that improves liquid removal by eliminating the need to transport liquid produced from a well to...
US-9,359,875 Artificial lift tool
The present invention relates to an artificial lift tool for being introduced in a wellbore or a casing and submerged in well fluid. The artificial lift tool...
US-9,359,874 Systems and methods for killing a well
A well system and associated method, in which a kill weight fluid can be flowed into a wellbore via a flow passage extending from the surface to a downhole...
US-9,359,873 Method for running conduit in extended reach wellbores
A method for inserting a conduit into a wellbore includes inserting the conduit into the wellbore until an upper end of a predetermined section thereof is...
US-9,359,872 Downhole system with filtering and method
A downhole system includes a tubular having a plurality of spaced apertures radially extending through a wall of the tubular. A section of the tubular blocking...
US-9,359,871 Debris catcher for retrievable barrier
A basket is attached below a retrievable bridge plug used during the pressure testing of a well to verify integrity prior to fracturing operations. After the...
US-9,359,870 Method and system for recovering ocean floor hydrothermal mineral resources
A recovery method for recovering mineral resources from a hydrothermal fluid reservoir present beneath the ocean floor includes the steps of: (A) providing a...
US-9,359,869 Stimulation method
A stimulation method involves arranging a fluid-activated gun in a well through a well head and/or a blowout preventer, dividing the well into a first and a...
US-9,359,868 Recovery from a subsurface hydrocarbon reservoir
Methods and systems for improving recovery from a subsurface hydrocarbon reservoir are described. A method includes drilling a horizontal well in a zone...
US-9,359,867 Desorption of a desiccant by radio waves or microwaves for a downhole sorption cooler
A method, apparatus and system for cooling a component of a downhole tool is disclosed. The apparatus includes a first desiccant configured to adsorb a...
US-9,359,866 Downhole tool actuator
A resettable downhole tool actuator comprises a housing, a collet slidable within the housing and defining a seating with which a ball is engageable, in use,...
US-9,359,865 Pressure actuated ported sub for subterranean cement completions
A shifting sleeve has differential piston areas so that applied pressure displaces the sleeve against spring bias, which preferably is a series of Belleville...
US-9,359,864 Method and apparatus for actuating a downhole tool
The presently disclosed technique provides a method for operating a valve in a wellbore by: applying a first fluid pressure to a bore of the valve; trapping the...
US-9,359,863 Downhole plug apparatus
The present invention relates to downhole tools and methods of removing such tools from wellbores. More particularly, the present invention relates to downhole...
US-9,359,862 Wellbore isolation while placing valves on production
An internal completion string is anchored within a closed casing valve of a production liner in a wellbore. The internal completion string comprises a packer...
US-9,359,861 Downhole packer tool with dummy slips
A packer tool having simple and reliable setting and release systems comprising three or more slips evenly distributed around a mandrel. Each slip comprises two...
US-9,359,860 Annular barrier
The present invention relates to an annular barrier for being expanded in an annulus between a well tubular structure and an inside wall of a borehole downhole....
US-9,359,859 Casing valve
A safety mechanism (401) comprising: (i) an obstructing member (412,414) moveable between a first position where fluid flow is permitted, and a second position...
US-9,359,858 Wellbore fluid treatment process and installation
A method for isolating a perforated interval of a well, the well including a casing liner having a wall with a plurality of perforations therethrough forming...
US-9,359,857 Setting assembly and method thereof
A setting assembly including a settable member. A housing including a chamber and a setting material disposed in the chamber and having a first phase of matter...
US-9,359,856 Swellable packer in hookup nipple
A screening assembly with a swellable packer incorporated onto the exterior of the screen that swells in the presence of water or hydrocarbons. The swellable...
US-9,359,855 Bottom set down hole tool
A flow back plug, a bridge plug, a ball drop plug and plug with a disintegratable check therein are made from a common subassembly including, in some...
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