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Patent # Description
US-9,309,757 Radio frequency antenna assembly for hydrocarbon resource recovery including adjustable shorting plug and...
A radio frequency (RF) antenna assembly configured to be positioned within a wellbore in a subterranean formation for hydrocarbon resource recovery may include...
US-9,309,756 In situ retorting of hydrocarbons
A method of producing hydrocarbons in situ from a fixed-bed hydrocarbon formation disposed below a ground surface and having a higher permeability zone...
US-9,309,755 Thermal expansion accommodation for circulated fluid systems used to heat subsurface formations
A method for accommodating thermal expansion of a heater in a formation includes flowing a heat transfer fluid through a conduit to provide heat to the...
US-9,309,754 Method to improve conformance control in carbon dioxide flooding
Embodiments of the invention generally relate to the field of oil recovery from reservoirs. More specifically, embodiments of the invention relate to enhancing...
US-9,309,753 High-speed rod-driven downhole pump
A surface drivehead drives a downhole pump by rotating a rod string at the surface. The downhole pump can be connected downhole to the rod string via a downhole...
US-9,309,752 Completing long, deviated wells
A buoyancy fluid is sealed in an interior central bore of a completion liner with a plug assembly in the interior central bore. The buoyancy fluid has a lower...
US-9,309,751 Entry tube system
An entry tube system allows fluid to enter a chamber and flow to one or more shunt tubes connected to a downhole end of the entry tube. The fluid can enter the...
US-9,309,750 Subsea on-site chemical injection management system
A system includes a subsea on-site chemical injection management system configured to inject a chemical mixture into a well, wherein the subsea on-site chemical...
US-9,309,749 System and method for producing coal bed methane
Exemplary embodiments of the present technology provide systems and methods for producing power from coalbed methane (CBM) with decreased CO.sub.2 emissions....
US-9,309,748 Power generation via drillstring pipe reciprocation
A wireline configurable toolstring is conveyed within a wellbore extending into a subterranean formation via a tubular string to which the wireline configurable...
US-9,309,747 System and method for generating profile-based alerts/alarms
A method of processing parameter data includes: receiving at least one alarm value for a selected interval, the at least one alarm value generated based on a...
US-9,309,746 Fluid communication with an earth formation through cement
A well system can include a well tool with a retarder chemical. The retarder chemical is released from the well tool into an annulus and retards setting of...
US-9,309,745 Interventionless operation of downhole tool
A technique facilitates actuation of a downhole tool, such as a valve, in a simple, rapid, and cost-effective manner. The technique comprises installing the...
US-9,309,744 Bottom set downhole plug
A plug for isolating a wellbore. The plug can include a body having a first end and a second end, wherein the body is formed from one or more composite...
US-9,309,743 Device used in the form of a packer or a temporary plug
This invention relates to geophysical research techniques, more particularly, to geophysical well logging methods, and may be used to seal near-wellbore...
US-9,309,742 System and method utilizing frangible components
A technique facilitates use of frangible components. The frangible components may comprise components of a gripping tool, e.g. anchor, used in a variety of...
US-9,309,741 System and method for temporarily sealing a bore hole
A production zone isolation system includes a sealing mechanism is positioned adjacent to or within the production zone of a well bore such that the expanders...
US-9,309,740 Subsea completion with crossover passage
A system, in some embodiments, for producing well production fluids through a tubing hanger connected with a production tubing string. The system includes a...
US-9,309,739 Stab connector assembly and methods usable for establishing a fluid connection
Systems and methods enable connection of, and are usable to connect, well servicing equipment to other well equipment, including wellheads, blowout preventers,...
US-9,309,738 Break-away support ring for wellbore apparatus
An apparatus and method of use for an apparatus that may include: a) a protuberance slicer and orientation device a cylindrical sleeve, the cylindrical sleeve...
US-9,309,737 Rotational shear valve
A rotating gate valve can be used to shear cables or tubing as it closes to obstruct flow. In embodiments, a valve body can have a flow passage and a lateral...
US-9,309,736 Axially separating drill bucket
The current application provides an Axially Separating Drill Bucket for drilling large holes in the earth by which a drilling operator can perform the drilling...
US-9,309,735 System and method for maintaining operability of a downhole actuator
Methods and systems for facilitating actuation of downhole components by filtering actuation fluid and by preventing inoperability due to plugging. A well...
US-9,309,734 Multi-position weight down locating tool
A weight down tool comprises a central mandrel configured to be coupled to a wellbore tubular, an outwardly extending indicator disposed about the central...
US-9,309,733 Tubular anchoring system and method
A tool setting arrangement includes a mandrel, and a tool positionable at the mandrel. The tool includes, a cone, and at least one slip in operable ...
US-9,309,732 Pump for controlling the flow of well bore returns
An apparatus and method to control and exert a predetermined force back on the wellbore thereby controlling the hydrostatic force on the formation surrounding...
US-9,309,731 Formation testing planning and monitoring
An example method comprises collecting formation temperature data along a wellbore extending into a subterranean formation, determining test operating parameter...
US-9,309,730 Enclosed coiled tubing boat and methods
An apparatus including a coiled tubing unit coupled to a drilling rig, and an enclosure surrounding the coiled tubing unit. The coiled tubing unit may include a...
US-9,309,729 Device and method for clamping a top drive saver sub
A tool is for clamping a saver sub assembly of the drive shaft of a top drive drilling machine, in which a tong, which is arranged to fixedly hold the saver sub...
US-9,309,728 Drilling rig employing tubular handling device
A tubular handling device includes a first arm movable along, and pivotable about, a first axis, and a first gripper to engage a first tubular member, the first...
US-9,309,727 Mousehole apparatus
A mousehole apparatus having a main body configured for holding a drill pipe or similar elongate element, includes a carrier connected to a deck structure and...
US-9,309,726 Method and apparatus for remotely changing flow profile in conduit and drilling bit
An apparatus and method for remotely adjusting the hydraulic horse power per square inch (HSI) of a drill bit. The apparatus and method may allow the nozzle...
US-9,309,724 Cutting elements having laterally elongated shapes for use with earth-boring tools, earth-boring tools...
A cutting element for an earth-boring tool includes a volume of superabrasive material on a substrate. The cutting element has an elongated shape in a lateral...
US-9,309,723 Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods...
A drill bit may include a bit body including at least one blade extending at least partially over a cone region of the bit body. Additionally, the drill bit may...
US-9,309,722 Oil operated rotary steerable system
A technique facilitates steering of rotary steerable systems when conducting directional drilling operations. A rotary steerable system is combined with a...
US-9,309,721 Adjustable mud motor housing assembly
An adjustable housing assembly is provided, which includes a splined housing and an adjusting ring which contain a splined mandrel. The splined mandrel is...
US-9,309,720 Double shaft drilling apparatus with hanger bearings
A drilling apparatus includes a housing that defines a longitudinal axis. A power section of the apparatus includes rotor adapted to move with eccentric rotary...
US-9,309,719 Ladder rung bracket assembly
A bracket assembly is disclosed to secure a cable bundle to a ladder rung. The bracket assembly includes a metal bracket and protective grommets. The metal...
US-9,309,718 Stable stepladder with utility tray
The present invention is used on stepladders that are structured to provide improved lateral stability, step support and equipment/supplies support for...
US-9,309,717 Powered safety curtains
Powered safety curtains are disclosed herein. An example safety barrier assembly to control access to equipment includes a track and a barrier including a...
US-9,309,716 Transmission mechanism of window covering
A transmission mechanism of a window covering includes a first lifting cord set, a second lifting cord set, and a driving cord set. The driving cord set has a...
US-9,309,715 Shutter slat and compact shutter assembly
A slat for use in a rolling shutter is provided. The slat comprises a engaging track located at a first edge of a body and a receiving track located at a second...
US-9,309,714 Rotating spacer applicator for window assembly
A spacer applicator assembly has tooling with a plurality of retention devices. An actuator is coupled to the tooling, where the actuator is adapted to...
US-9,309,713 Stretched strips for spacer and sealed unit
A spacer for a sealed unit is formed of a stretched elongate strip of material, such as metal. The elongate strip is longitudinally stretched, causing a...
US-9,309,712 Drive apparatus for revolving door rotor
A drive apparatus for a rotor of a revolving door, wherein the drive apparatus includes a drive device, which is motion-coupled to the rotor via a drive belt....
US-9,309,711 Winder assembly
The present invention provides a locking unit 3 which is arranged to be fitted to existing casement window winding mechanisms. The winder assembly 1 comprises a...
US-9,309,710 Automatic drive systems, movable partition systems including such automatic drive systems, and related methods
Automatic drive systems for movable partitions may comprise a floating jamb configured to attach to panels of a movable partition and glide within a pocket. A...
US-9,309,709 Window counterbalance system
A window balance assembly for a tilt-in window comprising a bracket, a spring and a carrier. The first spring has a first portion engaging the bracket. The...
US-9,309,708 Hinge with a male hinge shaft axially movable by a lever
A hinge having the characteristics of space-saving and ease of installation is disclosed to include a mounting base member affixed to a base member of a flip-up...
US-9,309,707 Hinge assembly for electronic device
In one embodiment a hinge assembly comprises a first hinge pin rotatable about a first axis, a first gear coupled to the first hinge pin and rotatable about the...
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