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Patent # Description
US-1,007,7667 Turbine airfoil film cooling holes
A turbomachinery component includes an airfoil section with a cooling passage extending within the airfoil section. A wall is defined between the cooling...
US-1,007,7666 Method and assembly for reducing secondary heat in a gas turbine engine
A turbine section includes a rotor assembly which includes an internal cooling passage. A segmented seal is adjacent the rotor assembly and includes a fluid...
US-1,007,7665 Turbine blade attachment rails for attachment fillet stress reduction
The present disclosure provides a fir tree coupling for gas turbine engine parts comprising a load beam having a longitudinal axis, a base, a first side, and a...
US-1,007,7664 Gas turbine engine component having engineered vascular structure
A component according to an exemplary aspect of the present disclosure includes, among other things, a wall and a vascular engineered lattice structure formed...
US-1,007,7663 Gas turbine engine rotor stack assembly
A rotor stack assembly for a gas turbine engine includes a first rotor assembly and a second rotor assembly axially downstream from the first rotor assembly....
US-1,007,7662 Rotor for a thermal turbomachine
A rotor for a thermal turbomachine, in particular a gas turbine, is designed to conduct a medium, such as compressor air, in the interior of the gas turbine. In...
US-1,007,7661 Balance correction device for rotor
A single-body balance correction range in which a weight has been removed by single-body balance correction performed on a turbine wheel (a rotor) as a single...
US-1,007,7660 Turbine engine assembly and method of manufacturing
A turbine engine assembly is provided. The assembly includes a low-pressure turbine assembly including a first turbine section configured to rotate in a first...
US-1,007,7659 Plunger and cylinder assembly for a reciprocating pump
A plunger and cylinder assembly for the fluid end of a reciprocating pump. The assembly comprises a traveling cylinder, a stationary plunger, and an optional...
US-1,007,7658 Roller bracket for tunnel forms
A roller bracket having a base, a raising and lowering mechanism, a platform, and horizontal and vertical rollers. The base is attached to the vertical face of...
US-1,007,7657 Compound-type tunneling shield
A tunnel boring apparatus includes a shield body and a cutting disc provided at a front portion of the shield body. The tunnel boring apparatus includes a high...
US-1,007,7656 In-situ cultivation system of deep-sea hydrothermal metallic sulfide deposits
An in-situ cultivation system of a deep-sea hydrothermal metallic sulfide deposits includes a hydrothermal metallic sulfide deposit mound body, a well casing, a...
US-1,007,7655 Milling machine, in particular surface miner, and method for mining milled material of an open cast surface
In a method for milling an opencast mining surface or for milling off layers of an asphalt or concrete traffic surface with a milling machine removing the...
US-1,007,7654 Platform device for sampling and chemical reaction spectrophotometry of drilling fluid
A spectrometric analysis system for use with a drilling and production system including a first inlet configured to receive an aliquot of downhole drilling...
US-1,007,7653 Automatic mud pulse telemetry band selection
A method for automatically selecting a frequency band for transmission of a mud pulse telemetry signal includes transforming acquired transducer measurements...
US-1,007,7652 Mud pulser with high speed, low power input hydraulic actuator
A method of modulating information on pressure fluctuations transmitted via a tubular string can include applying pressure to a piston, thereby axially...
US-1,007,7651 Methods and systems for optical links in downhole oil well operations
A system including a transmitter mounted inside a pressure bulkhead of a drill tool transmitting a light at a first wavelength is provided. The system includes...
US-1,007,7650 Continuous downlinking while drilling
A method for continuous downlinking from a surface location to a bottom hole assembly includes using a bottom hole assembly to drill a subterranean wellbore. A...
US-1,007,7649 Optical fiber feedthrough incorporating fiber bragg grating
Methods and systems for effectively sealing a fiber optic line to a pressure gauge device are disclosed. A pressure gauge device has an outer body, a reference...
US-1,007,7648 System and method for providing a continuous wellbore survey
Systems and methods are provided for producing a continuous survey of a previously drilled portion of a wellbore. The method includes receiving a plurality of...
US-1,007,7647 Control of a managed pressure drilling system
A method for controlling a managed pressure drilling system including a drillstring located in a borehole, a pump that delivers drilling fluid, and a choke that...
US-1,007,7646 Closed loop hydrocarbon extraction system and a method for operating the same
A system includes a downhole rotary separator located within the well formation and configured to generate a hydrocarbon rich stream and a first water stream...
US-1,007,7645 Compositions and methods for use of proppant surface chemistry to improve proppant consolidation and flowback...
Methods of hydraulically fracturing a subterranean formation to improve the production rates and ultimate recovery by contacting unconsolidated resin-coated...
US-1,007,7644 Method and apparatus for generating high-pressure pulses in a subterranean dielectric medium
An apparatus and method for generating high-pressure pulses in a subterranean dielectric medium are provided. The method includes providing an electrode...
US-1,007,7643 Method of completing and producing long lateral wellbores
Long lateral wellbores are prepared for the production of hydrocarbons by preparing only a portion of the wellbore for production at a time, starting at a...
US-1,007,7642 Gas compression system for wellbore injection, and method for optimizing gas injection
A gas compression optimization system and a method for optimizing gas injection rate in support of a gas lift operation. The optimization system is designed to...
US-1,007,7641 Perforating gun with integrated initiator
A wellbore perforating device includes at least one perforating charge and an initiator. The initiator can include a ballistic train adapted to fire the at...
US-1,007,7640 Tie-back seal assembly
A tie-back seal system is disclosed. The system includes a tie-back seal assembly including an outer sleeve, an inner sleeve disposed within the outer sleeve, a...
US-1,007,7639 Methods and systems for non-physical attribute management in reservoir simulation
A disclosed method for a hydrocarbon production system includes collecting production system data. The method also includes performing a simulation based on the...
US-1,007,7638 Downhole tools having hydrophobic coatings, and methods of manufacturing such tools
A downhole tool for use in wellbores comprises a layer of hydrophobic material over a body, wherein the layer of hydrophobic material comprises a transition...
US-1,007,7636 Use of nanoparticles in cleaning well bores
Embodiments relate to removing residue from a well bore and well bore equipment with a treatment fluid composition, and in some embodiments, to treatment fluid...
US-1,007,7635 Debris catcher
A debris catcher can include an anchor connected to the wellbore tubular and a filter fixed to the anchor. The filter is positioned in a bore of the wellbore...
US-1,007,7634 Magnetic deposition prevention subassembly and method of use
An apparatus and method for controlling and/or minimizing the formation or accumulation of unwanted deposits on the inside of fluid flow paths by employing at...
US-1,007,7633 Downhole apparatus and method
A downhole tool (32) comprises a tool housing (34) defining a central bore (35) and including a fluid port (20), and a valve member (40) mounted within the...
US-1,007,7632 Pilot inside a ball suitable for wellbore drilling operations
An apparatus, system, and method of use that enables control of fluid flow in a wellbore drill string with a pilot. The apparatus comprises a pusher rod with a...
US-1,007,7631 Pressure equalizing valve insensitive to setting depth and tubing pressure differentials
An equalizer valve is hydraulically operated by a pair of control lines running from a remote location such as a well surface. The use of control lines to make...
US-1,007,7630 Pilot inside a ball suitable for wellbore operations
An apparatus, system, and method of use enable control of fluid flow in a wellbore tubular. The apparatus comprises a pusher rod with a bore for fluid flow...
US-1,007,7629 Dump valve assembly and method therefor
A dump valve assembly is disclosed. The dump valve assembly has a seat plug that couples to a southern end of a traveling valve, a standing valve, and a ball....
US-1,007,7628 Tool and method for fracturing a wellbore
A fracturing tool is used for hydraulically fracturing multiple stages of a well bore with treatment fluid. The tool includes a tubular housing retaining a...
US-1,007,7627 Downhole apparatus and method
An activation apparatus (10) for activating a downhole tool comprising a top sub (12), a bottom sub (14), an outer sleeve (16) having a port (18) and an inner...
US-1,007,7626 Fracturing plug and method of fracturing a formation
A fracturing system including a plug having a solid mandrel preventing fluid flow therepast when set. A setting tool in operable communication with the plug;...
US-1,007,7625 Subterranean packer sealing system load diverter
A mandrel and a packer outer assembly are formed to create spring compartments on opposed sides of a sealing element. The outer assembly is shear pinned to the...
US-1,007,7624 Gripping arrangement
An embodiment of a gripping arrangement includes a mandrel having an axially extending groove therein, a first slip ring about the mandrel, a first cone about...
US-1,007,7623 Valve with balanced blind seal ring
Directional control valves with blind shear rings are provided. In one embodiment, a valve includes a piston within an inner chamber of a hollow body having...
US-1,007,7622 Tubing hanger setting confirmation system
A subsea wellhead assembly provides a positive indication of landing of a wellhead member and locking of a wellhead member to a wellhead. The subsea wellhead...
US-1,007,7621 Diverter flow line insert packer seal
A diverter for redirecting drilling fluid in oilfield applications includes a support housing and a diverter body disposed therein. A lateral opening defined in...
US-1,007,7620 Load shoulder system
A system including a load shoulder system, including a shoulder setting tool, including a shoulder coupling system configured to couple to a load shoulder, and...
US-1,007,7619 Conveyor apparatus
A conveyor apparatus (2), so-called injector head, to enable feeding of e.g. continuous tubing (7) or coiled tubing through the conveyor apparatus (2), to and...
US-1,007,7618 Surface controlled reversible coiled tubing valve assembly
A valve assembly for reversibly governing fluid flow through coiled tubing equipment. Valves of the assembly may be directed by a telemetric line running from...
US-1,007,7617 Well tool centralizer systems and methods
An apparatus and method, usable for centering downhole well tools within a pipe or wellbore, comprises a cylindrical end boss extension, from a distal end of a...
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