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Patent # Description
US-9,732,617 Cooled airfoil trailing edge and method of cooling the airfoil trailing edge
An airfoil and method of cooling a airfoil including a leading edge, a trailing edge, a suction side, a pressure side and at least one internal cooling channel...
US-9,732,616 Lubrication of volumetrically operating expansion machines
The present invention provides a method for lubricating an expansion machine, which method comprises: supplying of an operating medium which contains a...
US-9,732,615 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, a...
US-9,732,614 Device, method and system for loading fixatives for rock bolts
The present invention relates to a device, method and system for the installation of a fixative in a drill-hole, such as to secure rock bolts. The device...
US-9,732,613 Roller cutter arrangement and cutting wheel equipped with said roller cutter arrangement
A roller cutter arrangement for a cutting wheel of a tunnel boring machine, including an interchangeable cup, a bearing block which is supported in the...
US-9,732,612 Barrier forming apparatus
A barrier forming apparatus for forming a barrier between an exposed tunnel face (107) and a tunnel boring machine (100), the barrier being formed by the...
US-9,732,611 Method and apparatus for formation testing and sampling when performing subterranean operations
Methods and systems for improving operations of a formation tester are disclosed. The formation tester (400) is placed in a wellbore at a location of interest....
US-9,732,610 Method of sampling oil-bearing inclusion
A method of sampling ingredients of an oil-bearing inclusion includes a) providing a first container and a second container, an external diameter of the first...
US-9,732,609 Distributed clamps for a downhole seismic source
The present disclosure relates to increasing the output power of a clamped seismic or acoustic source disposed in a wellbore without damaging the...
US-9,732,608 Downhole telemetry
A telemetry system with a plurality of controllers and telemetry systems, where the controllers are configured to obtain information from one or more sensors...
US-9,732,607 Methods and apparatus for evaluating properties of cement utilizing ultrasonic signal testing
Apparatus and methods are provided. An ultrasonic tool with an array of axially spaced receivers and a transmitter is located in a borehole and is activated....
US-9,732,606 Sensor activated downhole tool location
A gravel pack tool for interfacing with a gravel pack completion assembly includes a mandrel disposed to fit into a gravel pack completion assembly, the mandrel...
US-9,732,605 Downhole well tool and cooler therefor
A well tool can include a well tool housing and a cooling section positioned within the well tool housing, the cooling section including a helical cooling fluid...
US-9,732,604 Remote visual and auditory monitoring system
A well site remote monitoring system comprises a monitoring station, a number of recording devices, a number of sensors, a processor, and a power source. The...
US-9,732,603 Fluid injection filtration system
A system for filtering produced fluid from a wellbore comprises a filter system, a solids collection vessel in fluid communication with a drain in the filter...
US-9,732,602 Method of delivering fracturing fluid and additives by formulating an aqueous based fluid for optimal...
A method for the controlled delivery of a fracturing fluid to a well bore comprises formulating an aqueous base fluid such that it meets or exhibits desired...
US-9,732,601 Electrical device for well stimulation
An electrical device for well stimulation comprising a plurality of sections configured to be assembled, end to end, to form a tool. The tool comprises first...
US-9,732,600 Heating apparatus
Disclosed herein is a use of pulsed combustion to convert chemical energy to usable heat. For example, in boilers, heat is generated by burning fuel at burners...
US-9,732,599 Multi-tasking rod guide having backflow reducer
A multi-tasking downhole rod guide for centralizing a downhole pump rod within a production tubing string, while simultaneously reducing abrasion and...
US-9,732,598 Downhole electromagnetic pump and methods of use
The downhole electromagnetic pump includes a pumping chamber that is provided with a throughbore through which fluid may be pumped. An electrode arrangement is...
US-9,732,597 Telemetry operated expandable liner system
A deployment assembly for expanding a liner string in a wellbore includes: a tubular mandrel having a bore therethrough; an expander linked to the mandrel and...
US-9,732,596 Method and apparatus for producing hydrocarbons from one subsea well
A method of commissioning one subsea hydrocarbon well terminating by a wellhead, wherein, from a petroleum drilling rig, the method includes: screwing...
US-9,732,595 Fluid connector assembly with automatic flow shut-off and method usable for establishing a fluid connection
Embodiments usable within the scope of the present disclosure relate generally to a connector apparatus and methods usable to securely and repeatedly connect a...
US-9,732,594 Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas...
A method of drilling multiple boreholes within a single caisson, for recovery of methane gas from a coal bed, including the steps of drilling first and second...
US-9,732,593 Systems, methods, and computer medium to optimize storage for hydrocarbon reservoir simulation
Embodiments of systems, non-transitory computer-readable medium having one or more computer programs stored therein, and computer-implemented methods are...
US-9,732,592 Estimating well production performance in fractured reservoir systems
Systems and methods for estimating well production performance in fractured reservoir systems using real-time down-hole temperature and stress information from...
US-9,732,591 Hydrostatic tubular lifting system
In one embodiment, a tubular lifting system for lifting a wellbore tubular includes an outer tubular; an inner tubular disposed in the outer tubular; an annular...
US-9,732,590 Detection and collection system for fugitive gases and effluent liquids leaking from around drilled wellheads
This invention relates in general to the detection and containment of leaking gas and fluids from around wellheads of a well site. The system comprising: at...
US-9,732,589 Integrated subsea power distribution system with flowline direct electrical heating and pressure boosting and...
Disclosed is a system and method for integrating power distribution for subsea boosting and direct electrical heating (DEH) of at least one subsea flowline. A...
US-9,732,588 Actuation assembly using pressure delay
A downhole assembly for tool actuation using pressure delay is provided. The downhole assembly can include a chamber, a pressure path, a pressure damper, a...
US-9,732,587 Interval control valve with varied radial spacings
A flow control device for use with a subterranean well, can include inner and outer flow trim sleeves. A radial spacing between the inner and outer flow trim...
US-9,732,586 Method and apparatus for treating a well
A tool for forming a valve seat within a well that is capable of catching an obstruction will prevent flow of fluid downstream of the seat. The seat is formed...
US-9,732,585 Tip-grouting tools including distribution materials and related methods
Tip-grouting tools may include at least one inlet, an outlet in communication with the at least one inlet, and a distribution material defining a tortuous path...
US-9,732,584 Use of micro-electro-mechanical systems (MEMS) in well treatments
A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the...
US-9,732,583 Completion systems with flow restrictors
A method of completing a wellbore is disclosed that in one non-limiting embodiment includes: placing a lower completion assembly that includes a flow device to...
US-9,732,582 Wellbore sealing with hybrid wicker system
A wellbore system includes a sealing assembly for creating an annular seal between wellbore members. The sealing assembly includes a wicker profile defined a...
US-9,732,581 Packer with anti-extrusion backup system
A well bore packer includes a packer element and an anti-extrusion backup system disposed on a mandrel and located within a well bore wall. Packer element...
US-9,732,580 Self-boosting expandable seal with cantilevered seal arm
A downhole seal assembly includes a body extending from an uphole end to a downhole end. The body includes a first sealing surface and an opposing, second...
US-9,732,579 Plug apparatus
A disintegrable plug apparatus for use in connection with petroleum wells, especially during pressure testing of such petroleum wells. The plug apparatus has an...
US-9,732,578 Downhole sealing assembly with swellable seal
A downhole sealing assembly comprises a sleeve adapted to be mounted on a tubular body disposable within a bore, the sleeve (12) including a swellable material...
US-9,732,577 Blowout preventer with hinged bonnet
The disclosed embodiments are directed to a blowout preventer with a hinged bonnet assembly having components designed to improve the maintenance and...
US-9,732,576 Compact cutting system and method
As compared to a BOP, a compact lightweight cutting system may have two gates with cutters moveable in opposite directions to cut drill pipe. The system...
US-9,732,575 Subsea arrangement
A subsea arrangement comprising a first subsea structure, a second subsea structure, and a clamp connector. The first subsea structure is provided with at least...
US-9,732,574 Flow restricted impact jar
An apparatus for coupling between opposing first and second portions of a downhole tool string. The apparatus includes a housing having a port therein, a shaft...
US-9,732,573 Downhole activation assembly with offset bore and method of using same
The disclosure relates to a downhole activation assembly for activating a downhole component of a downhole tool positionable in a wellbore penetrating a...
US-9,732,572 Compact bail supported fill up and circulation tool
The laterally rotating height of a fill up and circulating tool that is mounted on one of the bails supporting an elevator is made shorter with integration of...
US-9,732,571 Injector head chain synchronization device
The invention relates to an injector head (2) comprising; a pair of oppositely located, cooperatively movable, segmented continuous belt drive chains (21; 22),...
US-9,732,570 Apparatus for tripping oil pipe and system for automatic well workover
An apparatus for tripping oil pipe and a system for automatic well workover comprises an elevator transfer device for transferring an elevator connected with an...
US-9,732,569 Lifting arm arrangement for lifting a pipe, and a method for operating same lifting arm arrangement
A lifting arm arrangement includes a gripper head arm, a lifting arm, and a lifting cylinder. A gripper head is fastened to a first gripper head arm end. A...
US-9,732,568 Gripper for a drill string component handling device, method for manoeuvring a gripper, drill string component...
A gripping device for a drill string component handling device in a rock drill rig. Gripper element pairs are supported by a body and include at least one...
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