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Patent # Description
2018/0179919 INTERNAL COMBUSTION ENGINE
An internal combustion engine with at least one camshaft and a bearing block for rotationally bearing the camshaft about a rotational axis, an axial bearing...
2018/0179918 FREE PISTON DEVICE
A free piston device, comprises a housing with a cylindrical inner wall having a first wall opening and a second wall opening; a cylindrical piston movable in...
2018/0179917 Variable Pressure Inventory Control of Closed Cycle System with a High Pressure Tank and an Intermediate...
Systems and methods for variable pressure inventory control of a closed thermodynamic cycle power generation system or energy storage system, such as a...
2018/0179916 Storage of Excess Heat in Cold Side of Heat Engine
Extra heat in a closed cycle power generation system, such as a reversible closed Brayton cycle system, may be dissipated between discharge and charge cycles....
2018/0179915 STEAM TURBINE WITH STEAM STORAGE SYSTEM
A steam turbine system including a steam source for generating a steam flow, a high pressure turbine providing a first steam exhaust, a low pressure turbine...
2018/0179914 Use of Regenerator in Thermodynamic Cycle System
Closed thermodynamic cycle systems, such as closed Brayton cycle systems, with regenerative heat exchangers are disclosed. Embodiments include dual ...
2018/0179913 GAS TURBINE ENGINE TEST STAND
A gas turbine engine test assembly includes a test apparatus having a rotor and stator and a bearing assembly having a fluid circuit providing an adjustable...
2018/0179912 STARTER AIR VALVE SYSTEMS CONFIGURED FOR LOW SPEED MOTORING
A starter air valve (SAV) system includes a pressure actuated SAV actuator configured to be operatively connected to a SAV, a first pressure valve configured...
2018/0179911 STARTER AIR VALVE SYSTEMS CONFIGURED FOR LOW SPEED MOTORING
A starter air valve (SAV) system includes a pressure actuated SAV actuator configured to be operatively connected to a SAV, a first pressure valve configured...
2018/0179910 GAS TURBINE COMBINED CYCLE FOR HIGH FLEXIBILITY
A combined cycle power generation plant has parallel normally-independent power generation trains, each having a gas turbine in line with a heat recovery steam...
2018/0179909 VARIABLE NOZZLE UNIT AND VARIABLE DISPLACEMENT-TYPE TURBOCHARGER
A variable nozzle unit is used in a turbine having a gas inflow passage which is sandwiched between a first flow passage wall surface and a second flow passage...
2018/0179908 SEALING SYSTEM FOR A ROTATING MACHINE
The sealing system for a rotating machine comprises a fixed part and a movable part. The fixed part is connectable to a stator of a rotating machine and the...
2018/0179907 DEVICE FOR EXHAUST-GAS ROUTING HAVING A TURBOCHARGER
A turbocharger assembly for an internal combustion engine, in particular of a commercial vehicle, has a turbocharger with a turbine housing. The turbocharger...
2018/0179906 COMPOSITE TURBINE VANE WITH THREE-DIMENSIONAL FIBER REINFORCEMENTS
A turbine vane made from ceramic matrix composite material and adapted for use in a gas turbine engine is disclosed in this paper. Turbine vanes in accordance...
2018/0179905 COMPONENT HAVING IMPINGEMENT COOLED POCKETS FORMED BY RAISED RIBS AND A COVER SHEET DIFFUSION BONDED TO THE...
A gas turbine engine component (10), having: a base layer (60) including an array (110) of pockets (52) separated by raised ribs (36), and a film cooling hole...
2018/0179904 GAS TURBINE
A gas turbine includes protrusions provided on perimeters of front and rear surfaces of the turbine disk, a first retainer unit having openings at positions...
2018/0179903 TURBINE BLADE AND LOCKING SET
Fixing set for securely assembling and locking a blade shaped element, for instance a turbine blade, on a support, for instance a turbine rotor. The blade...
2018/0179902 LOCKING SPACER FOR ROTOR BLADE
A locking spacer, which is fitted in a dovetail slot provided on an outer circumferential surface of a disk put on a rotor shaft, includes: a pair of first...
2018/0179901 TURBINE BLADE WITH CONTOURED TIP SHROUD
A turbine blade (10) includes a generally elongated airfoil (32) extending span-wise along a radial direction, and a circumferentially extending shroud (70)...
2018/0179900 SHROUDED TURBINE BLADE
A turbine component (10) including a shrouded airfoil (32) with a flow conditioner (70, 70a, 70b) configured to direct leakage flow and coolant to be aligned...
2018/0179899 METHOD AND APPARATUS FOR BRAZED ENGINE COMPONENTS
A method and apparatus for brazed engine components include machining an engine component, such as using a casting process, to form an aperture in the...
2018/0179898 NOZZLE SECTOR FOR A TURBINE ENGINE WITH DIFFERENTIALLY COOLED BLADES
A nozzle sector for a turbine engine. The nozzle sector includes a radially outer platform, a radially inner platform, a first end blade, a second end blade...
2018/0179897 TURBINE STATOR VANE AND/OR TURBINE ROTOR VANE WITH A COOLING FLOW ADJUSTMENT FEATURE AND CORRESPONDING METHOD...
A turbine stator vane or turbine rotor vane has a body, a channel being adapted for leading a cooling fluid through the body, and a flow adaption feature...
2018/0179896 HEAT PIPE SYSTEM FOR ENGINE ROTOR COOLING
A heat pipe system includes one or more arcuate heat pipe segments shaped conforming to an inner wall of an engine rotor. The heat pipe system also includes a...
2018/0179895 COMBINATION OF TWO INTERCONNECTED SHAFTS FOR HIGH-SPEED ROTORS
A shaft joint has an inverse conical stopper. The joint is a combination of interconnected shafts, with one shaft being inserted into the other. The interface...
2018/0179894 IMPELLER-TYPE LIQUID RING COMPRESSOR
An impeller-type liquid ring compressor having a particular bearing configuration. Such a bearing arrangement may completely support the impeller as it...
2018/0179893 MOMENT-CANCELLING 4-STROKE ENGINE
A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston,...
2018/0179892 Collision Avoidance Control Method and System
A control method and system for avoiding collisions between components of a machine includes a controller that receives position signals from sensors...
2018/0179891 MEASURING EFFECTIVE FRACTURE HALF-LENGTH AND QUANTIFYING FLUX DISTRIBUTION IN AND AROUND FRACTURES IN PETROLEUM...
Flux distribution along a fracture plane in a subsurface reservoir hydrocarbon containing formation is determined, and an effective half-length of the fracture...
2018/0179890 FLOW RESTRICTION DEVICE WITH VARIABLE SPACE FOR USE IN WELLBORES
An apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a flow restriction device that that contains a channeling element...
2018/0179889 DOWNHOLE ELECTROMAGNETIC AND MUD PULSE TELEMETRY APPARATUS
A measurement-while-drilling (MWD) telemetry system comprises a downhole MWD telemetry tool comprising a mud pulse (MP) telemetry unit and an electromagnetic...
2018/0179887 ANTENNA FOR DOWNHOLE COMMUNICATION
An antenna 200, 300, 400 and associated systems 1400, 1500 and methods of use of an antenna 200, 300, 400 in downhole communication or detection. The antenna...
2018/0179886 Apparatus for Monitoring At Least A Portion Of A Wellbore
There is described an apparatus for monitoring at least a portion of a wellbore, the apparatus comprising a body including at least an anchoring means for...
2018/0179885 MAGNETO-MECHANICAL IMPEDANCE METHODS AND APPARATUS FOR CRACK DETECTION AND CHARACTERIZATION OF CONDUITS AND...
A crack detecting system operable to detect cracks along a conduit or structure includes a tool movable along a conduit or structure and having at least one...
2018/0179884 SYSTEM AND METHOD FOR DETERMINING DRILLING PARAMETERS BASED ON HYDRAULIC PRESSURE ASSOCIATED WITH A DIRECTIONAL...
A system and method for determining drilling parameters based on hydraulic pressure associated with a directional drilling system are disclosed. A drilling...
2018/0179883 Determining Downhole Forces Using Pressure Differentials
A system can include an upper completion string including an outer mandrel and an inner mandrel positioned coaxially within the outer mandrel. The upper...
2018/0179882 ELECTRONIC MODULE HOUSING FOR DOWNHOLE USE
Methods, systems, devices, and products for downhole operations. Embodiments include downhole tools comprising an outer member configured for conveyance in the...
2018/0179881 SYSTEM AND METHOD FOR DETECTING STRUCTURAL INTEGRITY OF A WELL CASING
This disclosure relates to a system and method for detecting structural integrity of a well casing. The system may detect casing structural integrity events....
2018/0179880 HEALTH MONITORING OF POWER GENERATION ASSEMBLY FOR DOWNHOLE APPLICATIONS
Method and system for implementing health monitoring of downhole tool without disassembly is presented in this disclosure. Investigative equipment can be...
2018/0179879 OPTIMIZED GEOSTEERING USING REAL-TIME GEOLOGICAL MODELS
Systems and methods for optimized geosteering using real-time geological models that are updated with LWD measurements containing data such as, for example,...
2018/0179878 METHOD AND SYSTEM FOR SUBSEA SEPARATION OF PRODUCED WATER
Method and system for separation of produced water into a water fraction, a solids fraction and a hydrocarbon fraction, comprising feeding produced water into...
2018/0179877 METHOD OF INCREASING PRODUCTIVITY OF OIL AND GAS RECOVERY FROM PREVIOUSLY USED WELLS
Oil and gas recovery includes selecting a previously used oil or gas containing layer in which cumulative perforation was utilized, closing micro cracks over a...
2018/0179876 SEISMIC WAVE GENERATING TOOL, SUCH AS A SPARK GAP OF AN ELECTRIC ARC GENERATION DEVICE
A seismic wave generating tool, such as a spark gap, of an electric arc generation device includes an upper part and a lower part defining a discharge chamber...
2018/0179875 SUBSURFACE HEATER CONFIGURATION FOR IN SITU HYDROCARBON PRODUCTION
A configuration of elongate subsurface heaters (20) in a subsurface oil shale formation (10) for use in hydrocarbon production. The heaters (20) are grouped...
2018/0179874 A FLUID INJECTION FLOW CONTROL DEVICE FOR USE IN OIL WELLS
A fluid injection flow control device for use in oil wells, designed to maintain, the injection rate within a determined layer between two packers, being the...
2018/0179873 HIGH FLOW LOW PRESSURE ROTARY DEVICE FOR GAS FLOW IN SUBATMOSPHERIC WELLS
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system...
2018/0179872 DOWNHOLE BLOWER SYSTEM WITH PASSIVE RADIAL BEARINGS
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system...
2018/0179871 ALTERING CHARACTERISTICS OF A WELLBORE BY MECHANICAL INTERVENTION AT THE SOURCE
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system...
2018/0179870 DIRECT WELL CASING DEPLOYMENT OF DOWNHOLE BLOWER SYSTEM
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system...
2018/0179869 APPARATUS AND METHODS FOR OPERATING GAS LIFT WELLS
An exemplary method of the present disclosure includes causing, by a processing system proximate to the wellbore, injection of the lift gas into the wellbore...
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