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Patent # Description
US-9,926,794 Turbine blade tip treatment for industrial gas turbines
A method of preventing transfer of metal of a gas turbine rotor blade having a metal tip to a blade outer air seal coating on a gas turbine case includes...
US-9,926,793 Blades and manufacture methods
A blade (100) has an airfoil (106) having a leading edge (114), a trailing edge (116), a pressure side (118), and a suction side (120) and extending from an...
US-9,926,792 Turbo-molecular pump
A turbo-molecular pump comprises: a case having a suction port and a flange; a rotor assembly housed inside the case, the rotor assembly having a shaft and a...
US-9,926,791 Ceramic matrix composite article and process of fabricating a ceramic matrix composite article
A ceramic matrix composite article and a process of fabricating a ceramic matrix composite are disclosed. The ceramic matrix composite article includes a matrix...
US-9,926,790 Composite turbine components adapted for use with strip seals
A turbine shroud for a turbine of a gas turbine engine is disclosed. The turbine shroud is configured to direct products of a combustion reaction in a combustor...
US-9,926,789 Flow splitting baffle
A flow splitting baffle for separating a main cooling flow through an inner channel of a component includes a tubular structure defining a tubular cavity and...
US-9,926,788 Cooling circuit for a multi-wall blade
A cooling system according to an embodiment includes: a serpentine cooling circuit, the serpentine cooling circuit including a first leg extending in a first...
US-9,926,787 Coolant bridging line for a gas turbine, which coolant bridging line can be inserted into a hollow, cooled...
A coolant bridging line for a gas turbine having inner and outer sides which are separated by a wall, wherein the coolant bridging line extends from a first...
US-9,926,786 Method for joining at least two rotor elements of a turbomachine
The invention relates to a method for joining at least two rotor elements of at least one rotor of a turbomachine. The detecting of a radial runout of at least...
US-9,926,785 Method for reconditioning a hot gas path part of a gas turbine
A method for reconditioning a hot gas path part of a gas turbine to flexibly adapt an operation regime of said gas turbine for subsequent operation intervals....
US-9,926,784 Float-swing hydraulic support
A float-swing hydraulic support, including a top beam, shield beam, elevating frame, base, adjusting jack, two float hydraulic columns, base raising unit,...
US-9,926,783 Apparatus and methods for cemented multi-zone completions
A method and apparatus for determining a parameter of a production fluid in a wellbore by providing an initially blocked isolated communication path between a...
US-9,926,782 Automated fluid fraction sampling system
Systems and methods for automated fluid sampling for tracer testing are described. In one aspect, an automated fluid sampling system includes a pressurized...
US-9,926,781 Wide bandwidth drill pipe structure for acoustic telemetry
In some examples, a drillstring includes a plurality of drill pipe sections that are coupled together by a drill pipe joint section structure. The drill pipe...
US-9,926,780 Micro-structured fiber optic cable for downhole sensing
In accordance with embodiments of the present disclosure, systems and methods for sensing and communicating sensed downhole parameters using a hybrid...
US-9,926,779 Downhole whirl detection while drilling
A method for making downhole whirl measurements in a drill string includes rotating a sensor set in a borehole. The sensor set is deployed in the drill string...
US-9,926,778 Downhole EM sensing using SAGNAC interferometer for wellbore monitoring
Method and apparatus are disclosed for use of a fiber-optic sensor loop for use within a wellbore; with a plurality of light sources optically coupled to the...
US-9,926,777 Protection of electronic devices used with perforating guns
In an embodiment, a sensing subassembly for use with a downhole tool comprises a housing, a cavity extending into the housing, a sensor disposed at least...
US-9,926,776 Characterization of whirl drilling dysfunction
Methods and systems output at least one drill string whirl attribute, such as magnitude, orientation, velocity and type, without requiring determination of...
US-9,926,775 Process for mercury removal
A predictive tool is provided for estimating the mercury content of hydrocarbons to be produced from a wellbore in a newly investigated subterranean hydrocarbon...
US-9,926,774 Methods of producing with multi-sidetracked mother wellbores
Methods produce hydrocarbons from an unconventional reservoir using a number of sidetrack lateral wells. A first of the lateral wells is drilled and produced...
US-9,926,773 Expandable drop device
The present invention relates to a downhole system for a well producing hydro-carbon-containing fluid. The downhole system comprises a casing comprising a first...
US-9,926,772 Apparatus and methods for selectively treating production zones
In one aspect, an apparatus for selectively treating a plurality of zones around wellbore is disclosed that in one non-limiting embodiment includes an outer...
US-9,926,771 Tubular connection
Apparatus and method for connecting tubular members in a wellbore. A host tubular member has annular members mounted within a receiving section to provide...
US-9,926,770 Portable all-electric subsea drive module
A subsea tool assembly includes a subsea tool and a subsea drive module connected to and configured to provide drive power to the subsea tool. The subsea drive...
US-9,926,769 Systems and methods for downhole communication
A method of conducting multiple stage treatments. The method includes running a string into a borehole. The string having at least a first sleeve assembly and a...
US-9,926,768 Slant-drilled valve collar
A valve collar for use with a fluid actuated downhole tool includes a mandrel having one or more valve cylinders formed in the wall thereof, the valve cylinders...
US-9,926,767 Stress reactive valve
A stress reactive valve includes a valve body disposed in a subsea safety system or other elongated components of hydrocarbon production systems. The valve body...
US-9,926,766 Seat for a tubular treating system
A seat for a tubular treating system includes a single piece body having a central portion, and a frustoconical surface extending longitudinally from the...
US-9,926,765 Slip configuration for downhole tool
A downhole tool or plug is used for sealing in tubing. A mandrel of the tool has a first shoulder disposed toward a downhole end of the mandrel. A sealing...
US-9,926,764 Molded product having effective thickness of 1 mm or more and containing aliphatic polyester resin, and...
Described are a molded product having an effective thickness of 1 mm or more, the molded product being formed from an aliphatic polyester resin composition...
US-9,926,763 Corrodible downhole article and method of removing the article from downhole environment
A method of removing a corrodible downhole article having a surface coating includes eroding the surface coating by physical abrasion, chemical etching, or a...
US-9,926,762 Downhole sealing apparatus
In one aspect, a seal apparatus for use with a mandrel is disclosed that in one non-limiting embodiment contains a seal housing disposed about the mandrel,...
US-9,926,761 Advanced automated control system for minimizing slugging
Slugging of fluids produced in petroleum wells creates major disturbances for production rigs, and leads to major variation in process pressures and levels. In...
US-9,926,760 Subsea tree cap system deployable via remotely operated vehicle
A technique facilitates use and operation of a tree cap which may be deployed into engagement with a subsea tree located over a subsea well. The subsea tree may...
US-9,926,759 Removable orifice plate device
The present disclosure relates to a removable orifice plate device which has an orifice plate having a circular portion with an aperture therein, and a...
US-9,926,758 Systems and methods for removing components of a subsea well
Disclosed are systems and methods for removing components of a subsea well having a wellhead located on a seabed and multiple well casings connected to the...
US-9,926,757 Head assembly and a valve system for use in a core drilling system
A valve system for an inner tube assembly is described. The inner tube assembly is arranged to be used in a drilling system to retrieve a core sample, and is...
US-9,926,756 Pressure compensation modules for coring tools, coring tools including pressure compensation modules, and...
Methods of compensating pressure differences between interiors and exteriors of inner barrels of coring tools may involve advancing a coring tool into a...
US-9,926,755 Substantially degradable perforating gun technique
A perforating gun technique. The technique includes perforating with the gun in a manner that deforms internal support structure thereof. Thus, follow-on...
US-9,926,754 Sucker rod guide
A polymeric rod guide for a sucker rod, said polymeric rod guide having a body surrounding and coaxial with the sucker rod and molded in fixed contact with the...
US-9,926,753 Parking system for a pipe racker on a drilling rig
Apparatus and methods include a parking system for a drilling rig. The parking system includes a first track portion extending along a pathway between a well...
US-9,926,752 Rod handling assembly
A rod handling assembly 10 has a surface engagement mechanism 12 capable of engaging an exposed surface of a drill rod R and a holding mechanism 14 coupled to...
US-9,926,751 Enhanced ram-style riser tensioner
In accordance with embodiments of the present disclosure, a ram-style riser tensioner system includes a plurality of cylinders for applying a desired tension to...
US-9,926,750 Pressure responsive downhole tool having an adjustable shear thread retaining mechanism and related methods
A pressure responsive downhole tool comprises a threaded shearable retaining mechanism which performs the tension sleeve or shear pin function. The threaded...
US-9,926,749 Expandable metal-to-metal seal connection
A threaded connection comprising a pin member formed on an end of a first tubular member. The pin member includes an inner seal pin portion, a threaded pin...
US-9,926,748 Modified tubular with wireless communication device
An oil field tubular has a composite material housing within which is located one or more wireless communication devices with a charge storage device for...
US-9,926,747 Method of incorporating remote communication with oilfield tubular handling apparatus
Signal communications at a drilling system generally includes communicating upwards or downwards from the rig floor. For example, signal communications upwards...
US-9,926,746 Actuating a downhole tool
A downhole tool includes a body having a bore extending at least partially therethrough. A component is disposed within the bore and arranged and designed to...
US-9,926,745 Whipstock valve with nozzle bypass feature
A valve for subterranean whipstock service has a side port and a through passage with a biased movable sleeve to shift between circulation mode into the annulus...
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