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Patent # Description
2018/0187568 ACTIVE SYNCHRONIZING RING
An improved system, apparatus and method for controlling vane angles in a gas turbine engine, and more specifically, for correcting vane angle error in a gas...
2018/0187567 LABYRINTH SEAL
A labyrinth seal suppresses leakage of fluid through a gap between a circumferential outer surface of a rotating body, having an axis of rotation, and a...
2018/0187566 SEAL ARRANGEMENT IN A TURBINE AND METHOD FOR CONFINING THE OPERATING FLUID
A turbine of an organic Ranking cycle ORC is described, the turbine comprising a shaft supported by bearings and a plurality of seals arranged round the shaft...
2018/0187565 GAS TURBINE WITH SECONDARY AIR SYSTEM
A gas turbine includes a compressor section and a turbine section extending along an axis; an outer casing and an inner casing, delimiting an annular cavity...
2018/0187564 STRUCTURE BRAZE OF HARD-TO-WELD SUPERALLOY COMPONENTS USING DIFFUSION ALLOY INSERT
A method for treating a component and a treated component are provided. The method includes the steps of machining a tapered slot in the component. The tapered...
2018/0187563 GAS TURBINE TRANSITION DUCT WITH LATE LEAN INJECTION HAVING REDUCED COMBUSTION RESIDENCE TIME
An improved combustion system having a reduced combustion residence time in a combustion turbine engine is provided. The combustor system may include a...
2018/0187562 BLADE PLATFORM WITH DAMPER RESTRAINT
A blade having: a root; a platform located between the root and the blade, wherein the platform defines a cavity; a damper restraint retaining a lateral edge...
2018/0187561 EROSION STRIP INTEGRATED WITH CARBON ALLOTROPE-BASED DEICING/ ANTI-ICING ELEMENTS
An erosion shield assembly includes an erosion shield, a carbon allotrope heater attached to an inner surface of the erosion shield, and an adhesive layer...
2018/0187560 MODIFIED ATMOSPHERE MELT INFILTRATION
A ceramic matrix composite component for use in a gas turbine engine and method for making the same are described herein. The component includes a body and an...
2018/0187559 BLADE PLATFORM WITH DAMPER RESTRAINT
A blade for a gas turbine engine is disclosed herein. The blade having: a root; a platform located between the root and the blade, wherein the platform defines...
2018/0187558 BLADE PLATFORM WITH CHAMFER
A blade for a gas turbine engine is provided. The blade having: a root; a platform located between the root and the blade, wherein the platform defines a...
2018/0187557 ARTICLE AND MANIFOLD FOR THERMAL ADJUSTMENT OF A TURBINE COMPONENT
An article is disclosed including a manifold, an article wall having at least one external aperture, and a post-impingement cavity disposed between the...
2018/0187556 TURBOENGINE BLADING MEMBER
A turboengine blading member having a platform and an airfoil. The airfoil includes a pressure side, a suction side, a leading edge and a trailing edge. An...
2018/0187555 GAS TURBINE BLADE
Disclosed herein is a gas turbine blade. The gas turbine blade includes a guide portion disposed adjacent to a direction-changing portion to guide the flow...
2018/0187554 PLATFORM COOLING CORE FOR A GAS TURBINE ENGINE ROTOR BLADE
A rotor blade according to an exemplary aspect of the present disclosure includes, among other things, a platform, an airfoil that extends from the platform, a...
2018/0187553 TURBINE BLADE COMPRISING AN IMPROVED TRAILING-EDGE
A turbomachine blade including a hollow body defining a cavity, and including a downstream trailing edge. The blade further includes at least one hole which...
2018/0187552 COMPONENTS HAVING CHANNELS FOR IMPINGEMENT COOLING
A component configured for impingement cooling includes an inner wall defining a plurality of apertures. Each aperture of the plurality of apertures is...
2018/0187551 TURBINE BLADE
A cast turbine blade having a platform and hollow blade airfoil arranged thereon, wherein the blade airfoil has a pressure-side blade wall and a suction-side...
2018/0187550 LAST TURBINE ROTOR DISK FOR A GAS TURBINE, ROTOR FOR A GAS TURBINE COMPRISING SUCH LAST TURBINE ROTOR DISK AND...
A gas turbine having a compressor section provided with a plurality of compressor blades and vanes for compressing air; a combustion section; a turbine section...
2018/0187549 DOUBLE-WORKING-MEDIUM EXPANDER USED FOR TWO-STAGE ORGANIC RANKINE CYCLE
A double-working-medium expander used for a two-stage organic Rankine cycle, comprising a cylinder body, a rotor disposed inside the cylinder body and provided...
2018/0187548 EQUIPMENT SYSTEM FOR NO-ROADWAY NO-COAL-PILLAR RETAINED ROADWAY MINING METHOD
An equipment system for a self-retaining mining method mainly comprises a transition support, an end support, a following support, and a fast-retracting...
2018/0187547 LONGWALL MINE CONSTRUCTION METHOD N00
A longwall N00 mining method includes performing a no-entry excavation and non-pillar mining in N working faces of a new district, and the whole district is...
2018/0187546 DOWNHOLE MWD SIGNAL ENHANCEMENT, TRACKING, AND DECODING
A method for transmitting data from a MWD system at the BHA of a drill string may include transmitting the data in a MWD signal from the MWD system. The MWD...
2018/0187545 TRANSMITTING DATA ACROSS ELECTRICALLY INSULATING GAPS IN A DRILL STRING
A range of apparatus and methods for providing local and long range data telemetry within a wellbore is described. These apparatus and methods may be combined...
2018/0187544 DOWNHOLE RECEPTION AND TRANSMISSION OF ELECTROMAGNETIC DATA TELEMETRY SIGNALS
A retrievable receiver for electromagnetic telemetry signals originating from a first wellbore is located in a second wellbore. The receiver uses a casing of...
2018/0187543 DISTRIBUTED ELECTROMOTIVE FORCE SENSING
Systems and methods for formation evaluation and reservoir monitoring that use electromotive force measurements. A well monitoring system may comprise: a power...
2018/0187542 BOREHOLE TRAJECTORY VIA MULTI-COMPONENT BOREHOLE SEISMIC RECEIVER
A method can include receiving an estimated spatial location of a three-component receiver in a borehole; receiving a plurality of spatial locations of sources...
2018/0187541 ASSESSMENT OF FORMATION TRUE DIP, TRUE AZIMUTH, AND DATA QUALITY WITH MULTICOMPONENT INDUCTION AND DIRECTIONAL...
A method for real-time formation assessment using a multi-component induction logging tool includes conveying a multi-component induction (MCI) logging tool...
2018/0187540 ARRANGEMENT FOR CONTROLLING COLLARING DRILLING
An apparatus for controlling collaring drilling includes at least one collaring cycle executed in a control device. The collaring cycle has an advance drilling...
2018/0187539 Instrumented Saver Sub for Stick-Slip Vibration Mitigation
A drilling rig apparatus is disclosed for mitigating stick-slip using a saver sub that is compatible with different top drives. The saver sub includes a smart...
2018/0187538 REAL-TIME, CONTINUOUS-FLOW PRESSURE DIAGNOSTICS FOR ANALYZING AND DESIGNING DIVERSION CYCLES OF FRACTURING...
Fracturing operations that include fluid diversion cycles may include real-time, continuous-flow pressure diagnostics to analyze and design the fluid diversion...
2018/0187537 Frac Manifolds and Components for Frac Manifolds
Missile flow lines are incorporated into frac manifolds, especially trailered or skidded frac manifolds. The missiles manifold the discharge from a plurality...
2018/0187536 WATER HEATING APPARATUS FOR CONTINUOUS HEATED WATER FLOW AND METHOD FOR USE IN HYDRAULIC FRACTURING
A method of hydraulic fracturing of an oil producing formation includes the provision of a heating apparatus which is transportable and that has a vessel for...
2018/0187535 APPARATUS AND METHODS FOR ENHANCING PETROLEUM EXTRACTION
An apparatus and method for the extraction of hydrocarbons from an underground reservoir using a well is disclosed. The apparatus comprises a power source...
2018/0187534 METHOD FOR FORMING A GAS PHASE IN WATER SATURATED HYDROCARBON RESERVOIRS
The present disclosure describes a method of recovering oil and gas from a hydrocarbon-containing reservoir generally having some degree of water saturation...
2018/0187533 HYDROCARBON PRODUCTION BY FLUIDICALLY ISOLATING VERTICAL REGIONS OF FORMATIONS
Techniques of hydrocarbon production by fluidically isolating vertical regions of formation are described. A subterranean zone entrapping hydrocarbons includes...
2018/0187532 RETRIEVABLE PUMP SYSTEMS FOR WELLS & METHODS OF USE
A wellbore pumping system for pumping fluid, the system with a retrievable reciprocating pump selectively disposable in inner tubing (which may be e.g....
2018/0187531 Gas Separator Assembly For Generating Artificial Sump Inside Well Casing
A gas separator assembly generates an artificial sump in a production casing receiving a production tubing string with a downhole pump at the bottom end...
2018/0187530 System and Method to Reduce Fluid Production From A Well
A method to reduce fluid production in a well includes performing a production simulation of a reservoir model comprising a production tool with an inflow...
2018/0187529 EXPANDING WELL TUBULARS INTERCONNECTED BY PIN-BOX ASSEMBLIES OPTIMIZED FOR EXPANSION
A pin-box well tubular connector assembly having pin and box connector members (6, 5) with intermeshing external and internal screw thread profiles is...
2018/0187528 A METHOD OF EXPANDING A TUBULAR AND EXPANDABLE TUBULAR
A tubular member (1) with a relative rough (1.5-10 .mu.m) inner surface (5) coated solid lubricating film (10) which is transformed into a substantially...
2018/0187527 METHOD AND SYSTEM FOR SWITCHING A FUNCTIONALITY OF A LINER EXPANSION TOOL
The functionality of a downhole tubular expansion tool is switched by: -providing the unexpanded tubular with an oversized section (7) having a larger internal...
2018/0187526 METHOD AND SYSTEM FOR SEALING A SEGMENTED EXPANDABLE CONE
A well tubular is expanded using an expandable segmented cone (301-303) which is at a large diameter bottom or gauge section of the cone (301-303) provided...
2018/0187525 METHOD AND SYSTEM FOR ENHANCING THE PERFORMANCE OF A WELL TUBULAR EXPANSION ASSEMBLY
The upward force exerted on an expansion cone (2), which is pulled up by a drill string (3) to expand a well tubular (1), is hydraulically enhanced...
2018/0187524 Expansion Cone with Rotational Lock
An expandable tubular having a receptacle at its lower end is installed in a wellbore. An axial force is generated on a solid cone assembly to push the solid...
2018/0187523 HORIZONTAL WELL COMPLETION TUBING STRING CAPABLE OF ACHIEVING SUBLEVEL MINING
A horizontal well completion tubing string capable of achieving sublevel mining comprises a production casing. A horizontal section of the production casing is...
2018/0187522 MANIFOLD AND SHARED ACTUATOR
A system includes a manifold and a shared valve actuation system that is operatively coupled to the manifold at a single location. The manifold is comprised of...
2018/0187521 MULTI-ORIENTED HYDRAULIC FRACTURING MODELS AND METHODS
A multi-oriented hydraulic fracturing (MOHF) model may incorporate the pseudo-plastic properties of the formation and tiny tectonic motions from fracturing to...
2018/0187520 DOWNHOLE ENERGY HARVESTING DEVICE
The disclosed embodiments include energy harvesting devices, methods to operate the energy harvesting devices, and downhole power generating systems. In one...
2018/0187519 MULTILATERAL INTELLIGENT COMPLETION WITH STACKABLE ISOLATION
A well system including a parent wellbore, a lateral wellbore extending from the parent wellbore, and a reentry window assembly installed within the parent...
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