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Patent # Description
2017/0356298 STATOR VANE
A stator vane for a gas turbine engine is provided. The stator vane has a platform surface from which an aerofoil extends, and a joggle surface that is...
2017/0356297 Lockwire Tab Backcut For Blade Stress Reduction (9E.04)
The present application thus provides a method for reducing stress on a turbine blade wherein each of the turbine blades includes a dovetail with lockwire tab....
2017/0356296 GAS TURBINE ENGINE COMPONENT
Described is a gas turbine engine component (100), comprising a shell having an internal cavity for receiving a multi-part insert; a multi-part insert located...
2017/0356295 TURBINE COMPONENT COOLING HOLES
A turbine component includes an internal surface, an external surface and a cooling hole. The cooling hole includes an inlet disposed on the internal surface,...
2017/0356294 AIRFOIL COOLING PASSAGEWAYS FOR GENERATING IMPROVED PROTECTIVE FILM
An airfoil for a gas turbine engine, the airfoil comprising a wall having a first surface, a second surface, and a passageway extending through the wall from a...
2017/0356293 Balancing weight for a rotor blade of a turbine stage
A balancing weight for a rotor blade of a turbine stage of a gas turbine, in particular of an aircraft gas turbine; including a first bent fastening portion...
2017/0356292 ROBOT AUTOMATED MINING
In one embodiment, the present disclosure provides a robot automated mining method. In one embodiment, a method includes a robot positioning a charging...
2017/0356291 AUTOMATIC PUMPING CONTROL FOR LEAK-OFF TESTS
Example methods and systems are described for automatic pumping control for a leak-off test (LOT) of a subterranean region. In some aspects, injection fluid is...
2017/0356290 METHOD FOR QUANTITATIVE ANALYSIS OF DISTRIBUTION OF SUSPENSION SOID PARTICLES INVADED IN A POROUS MEDIUM DURING...
Solid particles are colored with a cationic dye and at least three calibration standards having different known mass concentrations of the colored particles...
2017/0356289 Rotor Catch Apparatus for Downhole Motor and Method of Use
A rotor catch assembly for connection in a workstring in a wellbore is provided. The rotor catch assembly is connected to a downhole motor assembly that...
2017/0356288 ELECTROMAGNETIC COMMUNICATIONS SYSTEM AND METHOD FOR A DRILLING OPERATION
A wireless communications system for a downhole drilling operation comprises surface communications equipment and a downhole telemetry tool. The surface...
2017/0356287 TRACEABLE MICRO-ELECTRO-MECHANICAL SYSTEMS FOR USE IN SUBTERRANEAN FORMATIONS
Use of traceable micro-electro-mechanical systems ("MEMS") in subterranean formations. A method may comprise introducing a treatment fluid comprising a...
2017/0356286 LEAK DETECTION VIA DOPPLER SHIFT DIFFERENCES IN MOVING HYDROPHONES
A leak-detecting assembly can include an array of hydrophones. The array can be moved within a hydrocarbon well. A variation in the Doppler shift caused by a...
2017/0356285 Method and Apparatus for Passive Detection of Near-Surface Human-Scale Underground Anomalies Using Earth Field...
A method for detecting a subsurface anomaly at a near-surface depth, comprises positioning an electromagnetic sensor configured to measure a component of a...
2017/0356284 Method of Pressure Testing a Wellbore
A method comprises measuring a first external pressure within an annulus formed between a wellbore and a drill string disposed therein, where the first...
2017/0356283 AUTOMATED PREVENTIVE AND PREDICTIVE MAINTENANCE OF DOWNHOLE VALVES
A method of automated preventive and predictive maintenance for downhole valves in a well system is described. The method includes receiving, at a plurality of...
2017/0356282 METHOD FOR DETERMINING POSITION WITH IMPROVED CALIBRATION WITH OPPOSING SENSORS
The method and system for determining position with improved calibration allows a device to initiate activity at the proper location, such as navigating a...
2017/0356281 METHOD FOR ENHANCING HYDROCARBON RECOVERY FROM TIGHT FORMATIONS
A method of increasing recovery of liquid hydrocarbons from subsurface reservoirs, and particularly from those located in tight formations, is disclosed. One...
2017/0356280 DOWNHOLE HEATER
A downhole heating apparatus may include a gas separator, a downhole heater, and a thermal barrier. The thermal barrier may retard fluid and heat from flowing...
2017/0356279 A METHOD AND A CONTROL SYSTEM FOR OPTIMIZING PRODUCTION OF A HYDROCARBON WELL
The invention provides a method for optimizing production of a hydrocarbon well with a local controller supported from a supervisory control and data...
2017/0356278 METHOD AND SYSTEM FOR MAXIMIZING PRODUCTION OF A WELL WITH A GAS ASSISTED PLUNGER LIFT
The invention provides a method and system for maximizing production of a well with a gas assisted plunger lift. The method comprises obtaining a plurality of...
2017/0356277 A BELLOWS VALVE AND AN INJECTION VALVE
A bellows valve includes a first bellows connected to a first cap member at one end and to a support member at the other end, and a second bellows connected to...
2017/0356276 BYPASS PLUNGERS INCLUDING FORCE DISSIPATING ELEMENTS AND METHODS OF USING THE SAME
A plunger for oil and gas wells includes a shaft and a sleeve carried by the shaft. The sleeve defines a passageway located between a surface of the sleeve and...
2017/0356275 FLOW CONTROL DEVICES IN SW-SAGD
The present disclosure relates to a particularly effective well configuration that can be used for single well steam assisted gravity drainage of SW-SAGD...
2017/0356274 Systems And Methods For Multi-Zone Power And Communications
A system, method and device may be used to provide power and monitor conditions in a borehole. Well tubing and casing act as a conductive pair for delivering...
2017/0356273 3D PRINTED FLAPPER VALVE
A method and apparatus including a subsurface tool, such as a flapper closure valve, that has an integrally formed body and that includes at least one of an...
2017/0356272 SUBSURFACE INJECTION VALVE SYSTEM
A technique facilitates control over fluid flow via controlled operation of an injection valve. The technique enables control over operation of the injection...
2017/0356271 HIGH EFFICIENCY RADIATION-INDUCED TRIGGERING FOR SET-ON-COMMAND COMPOSITIONS AND METHODS OF USE
Systems and methods that produce bremsstrahlung radiation may facilitate the setting of a settable composition. For example, a method may include providing a...
2017/0356270 FLOW-ACTIVATED FILL VALVE ASSEMBLY FOR CASED HOLE
A differential fill valve assembly for application in float collars or shoes in a well casing can provide a mechanism for releasing a flapper valve by...
2017/0356269 COMPOSITE SWELLABLE PACKER MATERIAL
A swellable packer element having a composite layer formed from an elastomeric layer backed by a fabric layer.
2017/0356268 Apparatus and Method for Sealing a Tubular Section
An apparatus for sealing a tubular section is provided. The apparatus may include a retainer and a dart. The retainer may include an annular body having a...
2017/0356267 DOWNHOLE STRADDLE ASSEMBLY
The present invention relates to a downhole straddle assembly for straddling over a zone downhole in a well, the straddle assembly comprising a plurality of...
2017/0356266 CASING SEGMENT METHODS AND SYSTEMS WITH TIME CONTROL OF DEGRADABLE PLUGS
A casing segment comprising a cylinder, a downhole tool, a first channel in the cylinder, a degradable plug wherein the plug degrades when exposed to a...
2017/0356265 Arrangement for Supporting a Wellhead
A device is for reducing the load on a wellhead casing from a bending moment generated by a horizontal load component from a well element arranged over a...
2017/0356264 CONTROL SYSTEM AND METHOD FOR SUPPLY OF POWER TO ACTIVE MAGNETIC BEARINGS IN A ROTATING MACHINE
A control system and a method arranged for redundant supply of power to active magnetic bearings adapted for support of a shaft or rotor in a rotating machine....
2017/0356263 Apparatus and Method for Inner Casing String Window Milling and Outer Casing Cement Sheath Removal
A casing mill having a main body with cutter bases with cutters mounted on the cutter bases. The cutter bases are moved radially by operating arms which are...
2017/0356262 POWER-ASSISTED GROUND HOLE CUTTER
A ground hole cutter is presented. The ground hold cutter includes a mechanical actuator, a housing shaft, and an arm housed within the housing shaft and...
2017/0356261 DOWNHOLE APPARATUS WITH ANCHORS AND FAILSAFE HIGH TORQUE TRANSMISSION DRIVE
According to one aspect, a downhole apparatus includes an anchor element mechanically coupled between first and second housings and linked to move radially...
2017/0356260 Guide System for Navigating Through a Wellbore
A downhole system is deployed on wireline and includes a tool and a guide system on it a lower end of the tool for navigating past obstacles within a wellbore....
2017/0356259 MANAGED PRESSURE DRILLING SYSTEM WITH INFLUX CONTROL
A method of controlling an influx in a petroleum well with a managed pressure drilling system can include directing mud into the well; regulating a pressure of...
2017/0356258 SHAKER SCREEN ASSEMBLY
An apparatus and method have a screen frame having a screening surface provided by an array of openings separated by transverse ribs, a scalping surface having...
2017/0356257 APPARATUS AND METHOD FOR CONTAINING FLUID OR GAS RELEASED FROM A PIPE
An apparatus and method is provided for containing fluid or gas that is released when two adjoining sections of pipe are disconnected. The apparatus can...
2017/0356255 EXTENSION MEMBERS FOR SUBSEA RISER STRESS JOINTS
An extension member for coupling a tapered stress joint to a basket coupled to a porch extending from an offshore platform is disclosed. In an embodiment, the...
2017/0356254 UNDERWATER ENGAGEMENT OF TUBULAR MEMBERS
A connection assembly for engaging a tubular member underwater to restrain the tubular member from radial movement relative to the connection assembly includes...
2017/0356253 ACTIVE WATERWAY STABILIZER
A downhole tool comprises a plurality of blades that extend outward from a tool body. Each blade has an under-gauge surface with a blade diameter that is less...
2017/0356252 Sucker Rod Shear Couplers
A shear coupler provides a breakable connection between adjacent members of a pump rod string. The coupler features an elongated shear stud, a hollow member in...
2017/0356251 SYSTEM FOR HOISTING A LOAD ON A DRILLING RIG
A system for hoisting a load on a drilling rig includes: a hoisting means having an elongated hoisting member and an elongated hoisting member drive means; a...
2017/0356250 EARTH-BORING TOOLS HAVING SHAPED CUTTING ELEMENTS
Cutting elements include a volume of superabrasive material. The volume of superabrasive material comprises a front-cutting surface, an end-cutting surface, a...
2017/0356249 PASSIVELY INDUCED FORCED VIBRATION ROCK DRILLING SYSTEM
A bottomhole assembly includes: a drill bit operable to vibrate when engaged with a formation and rotated; and a suspension sub including: a stator barrel for...
2017/0356248 Hammer Drill Mechanism
Various embodiments include methods and apparatus structured to increase efficiencies of a drilling operation. A drilling apparatus can be structured to...
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