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Patent # Description
2018/0112546 STATOR VANE DAMPENING SYSTEM USABLE WITHIN A TURBINE ENGINE
A stator assembly (10) usable in a gas turbine engine (12) and configured to restrain inner and outer endwalls (14, 16) to limit deflection, provide mechanical...
2018/0112545 ROTARY ASSEMBLY OF A TURBOMACHINE EQUIPPED WITH AN AXIAL RETENTION SYSTEM OF A BLADE
A turbomachine rotary assembly includes a plurality of blades having roots positioned in the grooves of a rotor disk and an axial retention system of the...
2018/0112544 TURBINE ROTOR BLADE, TURBINE ROTOR ARRANGEMENT AND METHOD FOR MANUFACTURING A TURBINE ROTOR BLADE
A turbine rotor blade with a blade root, the blade root has, with respect to a direction of flow of a work medium circulating around the turbine rotor blade, a...
2018/0112543 TURBINE WHEEL ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS
A gas turbine engine includes a turbine section having static turbine vane rings and turbine wheel assemblies. The vane rings are arranged to direct combustion...
2018/0112542 GAS TURBINE ENGINE ROTOR
A rotor for a gas turbine engine is described and includes a disc and a plurality of blades. The disc has opposite first and second end surfaces spaced apart...
2018/0112541 COOLING CIRCUITS FOR A MULTI-WALL BLADE
A trailing edge cooling system for a multi-wall blade, including: a cooling circuit, including: an outward leg extending toward a trailing edge of the...
2018/0112540 EDGE COUPON INCLUDING COOLING CIRCUIT FOR AIRFOIL
An edge coupon for an airfoil is provided. The coupon includes: a coupon body including: a coolant feed; an outward leg extending toward an edge of the coupon...
2018/0112539 COOLING CIRCUITS FOR A MULTI-WALL BLADE
A trailing edge cooling system for a multi-wall blade, including: a set of outward legs extending toward a trailing edge of the multi-wall blade and fluidly...
2018/0112538 VARYING GEOMETRIES FOR COOLING CIRCUITS OF TURBINE BLADES
Various geometries for a trailing edge cooling system for a turbine blade is disclosed. The trailing edge cooling system may include a plurality of cooling...
2018/0112537 MULTI-TURN COOLING CIRCUITS FOR TURBINE BLADES
A trailing edge cooling system for a turbine blade is disclosed. The system may include a cooling circuit including an outward leg, and a return leg positioned...
2018/0112536 PARTIALLY WRAPPED TRAILING EDGE COOLING CIRCUITS WITH PRESSURE SIDE IMPINGEMENTS
A turbine blade airfoil including various internal cavities that are fluidly coupled is disclosed. The airfoil may include a first pressure side cavity...
2018/0112535 PARTIALLY WRAPPED TRAILING EDGE COOLING CIRCUIT WITH PRESSURE SIDE SERPENTINE CAVITIES
A turbine blade airfoil including cooling circuits is disclosed. The airfoil may include a first pressure side cavity positioned adjacent a pressure side of...
2018/0112534 TURBINE AIRFOIL COOLANT PASSAGE CREATED IN COVER
A turbine airfoil for a rotating blade or stationary nozzle vane includes an airfoil body including a leading edge and a trailing edge. A coolant supply...
2018/0112533 TURBOMACHINE BLADE WITH TRAILING EDGE COOLING CIRCUIT
A turbomachine blade according to various embodiments includes: a body having: a leading edge; a trailing edge; a suction side extending between the leading...
2018/0112532 TURBINE BLADE MOUNTING STRUCTURE
A guiding surface expanding to the outer circumferential side from the upstream side toward the downstream side is formed on the support section, a guided...
2018/0112531 ROTOR DISC WITH PASSAGES
A rotor disc for a gas turbine engine includes an annular disc body configured to support a circumferential array of blades and having a plurality of passages...
2018/0112530 DRIVE ASSEMBLY WITH PRESSURE FORCE AGGREGATING PISTON ARRANGEMENT FOR HYDRAULIC MOTOR SPEED/TORQUE SELECTOR
A drive assembly includes a drive motor at least in part contained in a housing and having a rotor rotating an output shaft. A selector mechanism, at least in...
2018/0112529 Improved Drilling Assembly Comprising a Friction Bolt
A drilling assembly for simultaneously drilling a hole and inserting a friction bolt, the drilling assembly comprising a drill string, a drill bit and a...
2018/0112528 Self-Propelled Construction Machine
The present invention relates to a self-propelled construction machine, in particular a road milling machine, a recycler or a surface miner, comprising a...
2018/0112527 APPARATUS, SYSTEMS AND METHODS FOR OIL AND GAS OPERATIONS
A valve apparatus (400) for a flow system in a subsea oil and gas production installation and a method of use. The valve apparatus comprises an inlet for...
2018/0112526 Moveable Assembly for Simultaneous Detection of Analytic and Compensation Signals in Optical Computing
An optical computing device uses a moveable assembly to simultaneously analytic and compensation signals to determine sample characteristics in real-time. In...
2018/0112525 Method of Determination of Parameters of the Fracture Near Wellbore Zone Filled with Electrically Conductive...
The claimed technical decision relates to downhole systems for the production of various fluids--in particular, for the production of fluid from a...
2018/0112524 LOGGING PERFORATION FLOW IN WELLBORE
A measurement apparatus for non-invasively logging the flow of perforations in a well casing lining a wellbore. The measurement apparatus includes a plurality...
2018/0112523 Apparatus and Method of Propagation and Spatial Location Analysis by Acoustic Array for Down-hole Applications
Methods for locating an acoustic source. A method may comprise measuring noise from the acoustic source from a downhole environment, which produces a...
2018/0112522 METHOD FOR ESTIMATING A TRANSIT TIME OF AN ELEMENT CIRCULATING IN A BOREHOLE
The disclosure relates to a method for estimating a transit time of an element circulating in a borehole during the drilling of the borehole. The transit time...
2018/0112521 GYRO-BASED SURVEYING TOOL AND METHOD FOR SURVEYING
The present disclosure relates to a gyro-based surveying tool for surveying of holes oriented in a basically vertical direction in areas with no line-of-sight...
2018/0112520 APPLICATION OF THE TIME DERIVATIVE OF DISTRIBUTED TEMPERATURE SURVEY (DTS) IN IDENTIFYING FLOWS IN AND AROUND A...
A method for using the time derivative of distributed temperature sensing (DTS) data obtained during hydraulic fracturing to identify fluid activities not as...
2018/0112519 APPLICATION OF DEPTH DERIVATIVE OF DTS MEASUREMENTS IN IDENTIFYING INITIATION POINTS NEAR WELLBORES CREATED BY...
A method for using the depth derivative of distributed temperature sensing data to identify initiation points near wellbores created by hydraulic fracturing...
2018/0112518 APPLICATION OF TIEM AND DEPT DERIVATIVE OF DISTRIBUTED TEMPERATURE SURVEY (DTS) IN EVALUATING DATA QUALITY AND...
A method for using the time derivative and depth derivative of distributed temperature sensing data to evaluate data quality and resolution of DTS data...
2018/0112517 Automated PVT Characterization and Flow Metering
A pressure-volume-temperature (PVT) modeling system includes a sensing device configured to obtain a fluid measurement of a production fluid in a downhole...
2018/0112516 WELL TESTING WITH JET PUMP
An apparatus can include a jet pump with a nozzle and a throat, a flow passage for conducting production fluid to the throat, and a check valve that prevents...
2018/0112515 WELL RANGING APPARATUS, SYSTEMS, AND METHODS
A series of electromagnetic field strength measurements is acquired from a sensor at multiple depths in a first well, responsive to an electromagnetic field...
2018/0112514 APPARATUS FOR ALIGNING DRILLING MACHINES
An alignment apparatus for aligning drilling machines, the alignment apparatus comprising a casing and mounting means. The mounting means allowing, in use, for...
2018/0112513 Connecting a Transducer to a cable without Physically Severing the Cable
A portion is sectioned from an outer jacket of a cable. The sectioned portion exposes an insulator layer within the outer jacket. The cable includes a conduit...
2018/0112512 FATIGUE ANALYSIS PROCEDURE FOR DRILL STRING
Management of fatigue life includes partitioning a drilling interval into sections, and calculating a stress value for each section. From the stress value, an...
2018/0112510 INTELLIGENT REAMER FOR ROTARY/SLIDING DRILLING SYSTEM AND METHOD
A downhole intelligent reamer controller detects the difference between rotary drilling and sliding drilling, responds appropriately and quickly to multiple...
2018/0112509 SYSTEMS AND APPARATUSES FOR SEPARATING WELLBORE FLUIDS AND SOLIDS DURING PRODUCTION
There is provided parts for assembly to produce a flow diverter configured for disposition within a wellbore. The parts include an insert-receiving part...
2018/0112508 SYSTEMS AND APPARATUSES FOR SEPARATING WELLBORE FLUIDS AND SOLIDS DURING PRODUCTION
There is provided parts for assembly to produce a flow diverter configured for disposition within a wellbore. The parts include an insert-receiving part...
2018/0112507 REMOTE MONITORING FOR HYDRAULIC FRACTURING EQUIPMENT
A hydraulic fracturing system for fracturing a subterranean formation including a pump in communication via pump components with a wellbore that intersects the...
2018/0112506 JETTING APPARATUS FOR FRACTURING APPLICATIONS
A downhole hydra-jetting apparatus has a substantially cylindrical guide housing having an outer surface and an inner surface, and defining a cavity...
2018/0112505 DOWNHOLE COAL SEAM PULSE DETONATION WAVE DIRECTIONAL FRACTURING PERMEABILITY-INCREASING METHOD
A method for permeability improvement for a downhole coal seam by directional fracturing with pulsed detonation waves, which is applicable to gas control in...
2018/0112504 MICROBIAL ENHNACED OIL RECOVERY
The present invention provides methods for increasing the viscosity of the drive fluid for displacing oil from a subterranean formation by the use of...
2018/0112503 WELL ARTIFICIAL LIFT OPERATIONS WITH SAND AND GAS TOLERANT PUMP
A pump can include a plunger and a barrel, at one stroke extent flow being substantially restricted between the plunger and the barrel at spaced apart...
2018/0112502 Latch for a Ball and Sleeve Plunger
An improved latch structure for a two piece ball and sleeve bypass plunger comprises a single retaining ring installed in a groove formed in the inside...
2018/0112501 DOWNHOLE COMPONENT SUPPORT SYSTEMS AND METHODS OF INSTALLATION
Downhole component support systems and methods including a housing having a housing cavity therein, the housing cavity configured to contain a hydraulic frame...
2018/0112500 Detonating Cord Retaining Device
An apparatus and method for connecting a detonating cord with a shaped charge.
2018/0112499 Flushing Filter
An apparatus can include a filter element that is positionable in a tubing string. The filter element can have a closed end and an open end. A plurality of...
2018/0112498 MODEL TUNING USING BOUNDARY FLUX SECTOR SURROGATES
In some embodiments, a system, as well as a method and an article, may operate to generate map values for a plurality of parameters corresponding to respective...
2018/0112497 Flow Through Treatment String for One Trip Multilateral Treatment
An adjustable tubular string nose uses axially relatively movable wedge segments to form a variable diameter ring shape using technology described in U.S. Pat....
2018/0112496 SHOCK WAVES FOR PIPE CLEANING
A method for cleaning pipes using shock wave generating devices (i) within an interior of a pipe and focusing shock waves therein to remove accumulated...
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