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Patent # Description
US-9,957,786 Multi-zone completion assembly installation and testing
A method of deploying a multi-zone completion assembly in a wellbore is disclosed. The method includes: placing an outer assembly below a surface location,...
US-9,957,785 Unitary body bypass plunger and valve cage
A bypass plunger combines a unitary or one-piece hollow body-and-valve cage, retains a dart valve within the valve cage portion of the hollow body using a...
US-9,957,784 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 diameter...
US-9,957,783 Technique for production enhancement with downhole monitoring of artificially lifted wells
Techniques and apparatus are provided for downhole monitoring of an artificial lift system, such as a reciprocating rod lift system, in an effort to enhance...
US-9,957,782 Screen filter assembly and method therefor
A screen filter assembly is disclosed. The screen filter assembly has an upper screen housing and a lower screen housing, both of which contain screens to...
US-9,957,781 Oil and gas rig data aggregation and modeling system
A management server is coupled to a plurality of rig systems by a network, each of the rig systems having a plurality of sensors, a rig and a rig node. The...
US-9,957,780 Oilfield data analytics and decision workflow solution
A method for presenting oilfield data to a user includes: searching a plurality of oilfield data sources for raw oilfield data; applying an algorithm as needed...
US-9,957,779 Methods and compositions related to gelled layers in oil and/or gas wells
Methods and compositions for the prevention of the formation, breakdown, and/or removal of gelled layers in an oil and/or gas well are provided. In some...
US-9,957,778 Downhole wireline cleaning tool
Downhole wireline cleaning tool (1) adapted to scrape and remove objects, such as scale decreasing an inner diameter of a casing in a wellbore, comprising a...
US-9,957,777 Frac plug and methods of use
A frac plug for use in a plug and perf arrangement to within a wellbore. The frac plug includes a central mandrel and locking portion which can be set within...
US-9,957,776 Control system including single line switches and method
A control system and method of controlling a control system includes a set of pressure-controlled devices having at least a first device and a second device...
US-9,957,775 Well plug and abandonment choke insert
A process for plugging a wellbore, e.g. an oil or gas well, comprises installing a choke device (1) into the wellbore in order to increase the back pressure to...
US-9,957,774 Pressure staging for wellhead stack assembly
A wellhead stack assembly is provided that includes pressure restriction devices. The pressure restriction devices are staged such that each pressure...
US-9,957,773 Method and apparatus for cementing while running casing in a well bore
An improved method and apparatus for dropping a ball, plug or dart during oil and gas well operations (e.g., cementing operations) employs a specially...
US-9,957,772 Valve assembly
A valve assembly for wellbore, downhole or intervention operations, such as for subsea wellbore operations includes a rotatable valve member having a passage...
US-9,957,771 Blowout preventer status assembly
A status assembly to provide visual and electronic indication of the position (open, closed, in-between) of the ram of a ram-type blowout preventer (BOP). The...
US-9,957,770 Annular blowout preventer (BOP) packing unit with integrated secondary sealing compound
An annular blowout preventer includes a body, a piston disposed within the body, and a packing unit disposed adjacent the piston. The packing unit includes an...
US-9,957,769 Elevated temperature riser bearing
This invention relates to an undersea riser bearing designed to operate at higher temperatures over an extended time frame while maintaining performance...
US-9,957,768 Subsea pressure reduction system
A system for reducing pressure in a subsea operator. In one embodiment, a subsea system includes an operator and a deintensifier. The operator includes a...
US-9,957,767 Multi-component C-ring coupling
A multi-component C-ring coupling is provided that includes a connector, an internal C-ring, and a lower ring. In one embodiment, the multi-component C-ring...
US-9,957,766 High power laser iris cutters
There are provided using deuterium oxide as a media for transmitting high power lasers to perform laser operations, such as cutting, boring and drilling, a...
US-9,957,765 Downhole vibratory bypass tool
A downhole tool is disclosed herein that has an inlet for receiving fluid into a housing of the downhole tool. The downhole tool further includes a vibratory...
US-9,957,764 Cutting apparatus
Described herein is a cutting apparatus (100) for allowing visual inspection of a core sample in an inner tube at a drilling site after the inner tube has been...
US-9,957,763 Flow controlled ball release tool
A ball release tool includes a body providing a first end and a second end, and defining a flow passageway extending between the first and second ends. A ball...
US-9,957,762 Fluid distribution system
A fluid distribution apparatus including a housing configured to receive a drilling material and direct the drilling material onto a separatory surface; and a...
US-9,957,761 Downhole drilling device
A downhole drilling device (1) may include a drill bit rotatable via a drill string (11); a guiding device (4) provided between said drill bit and said drill...
US-9,957,760 Frictional support of seal bore protector
A seal bore protector for protecting a seal bore of a rotating control device (RCD) is provided. The seal bore protector includes a cylindrical body, a...
US-9,957,759 Rotating and reciprocating swivel apparatus and method
What is provided is a method and apparatus wherein a swivel can be detachably connected to an annular blowout preventer thereby separating the drilling fluid or...
US-9,957,758 Drill stem element and corresponding drill pipe
A drill stem element for drilling a well with flow of a drilling fluid around the element and in a direction extending from a drilling well bottom towards the...
US-9,957,757 Cutting elements for drill bits for drilling subterranean formations and methods of forming such cutting elements
A cutting element for use in a drill bit for drilling subterranean formations includes a cutting body having a substrate, and a superabrasive layer overlying an...
US-9,957,756 Roller cone drill bit assembly with varying radius bearing surfaces
A roller cone drill bit assembly with a bearing shaft having an outer bearing surface and defining a rotational axis. The outer bearing surface includes a...
US-9,957,755 Directional drilling using a rotating housing and a selectively offsetable drive shaft
Example systems described herein may include a housing 201 and an offsetable drive shaft 202 coupled to a drill bit 203 and at least partially disposed within...
US-9,957,754 Systems and methods of operating directional drilling rigs
A method of operating a directional drill rig from a remote location may involve the steps of: Issuing instructions from a remote location using a remote...
US-9,957,753 Screen panel for roll-up doors
A screen panel for a roll-up door is configured to be slidably coupled to the door adjacent a bottom portion of the door. The panel is generally parallel to the...
US-9,957,752 Mounting system for an architectural covering and an end bearing for the mounting system
The invention relates to a mounting system for an architectural covering comprising a roller and a bearing for rotatably mounting the roller to a holding...
US-9,957,751 Blind assembly and method of attaching a shade material to a winding core of a blind
Blind assembly comprising a shade material, a winding core and/or a bottom rail, and compensation means. The shade material is attached to the winding core...
US-9,957,750 Window covering positional adjustment apparatus
A window covering includes a positional adjustment mechanism connected to a first rail that includes a spring motor unit, a first lift cord pulley connected to...
US-9,957,749 Sealing device for sealing a gap between a lintel and a roller shutter and a roller shutter with such a sealing...
The invention relates to a sealing device (11, 35, 41) for sealing a gap (32) between a lintel (30) and a roller shutter (10, 34, 40). The sealing device (11,...
US-9,957,748 Sealing assembly
A sealing assembly includes a door and a seal. The door includes a flexible body that is movable between an open position and a closed position. The seal is...
US-9,957,747 Method for operating an electromotive adjusting device
A method for operating an electromotive adjusting device of a motor vehicle, in particular a window opener. The electric motor is hereby regulated to a setpoint...
US-9,957,745 Closure device for the vacuum-tight closure of an opening in a wall
A closure device for the vacuum-tight closure of an opening includes a closure element, at least one rod that projects out of a housing of the closure device...
US-9,957,744 Power tool to spring torsioner converter
A device to apply a rotational force to a spring of a rollup or overhead garage door counterbalancing mechanism. The device has a rotatable driven member...
US-9,957,743 Slow closing door hinge
A slow-closing door hinge, includes a first foldout and a second foldout having a shaft sleeve respectively. A fixed rod mounted in the sleeve of the first...
US-9,957,742 Top guide fitting for a sliding door
In an upper door fitting of a sliding door which comprises a housing and two transverse guide rollers which each are rotatably supported each on a shaft stub,...
US-9,957,741 Door security device
A device for restricting movement of a door includes a door member, a floor member, and a connecting member. The door member is fixedly mounted to a door and...
US-9,957,740 Adjustable gear lock mechanism for a lift and slide door or window
A gear lock mechanism for use with a door or window adapted to lift and slide. The gear lock mechanism includes a gear channel, an adjustable lock box assembly...
US-9,957,739 Safety gate latch
Bonded or slide on sleeve and cover devices, and replacement gate latches and methods for preventing injury with oar, fork and U-shaped gate latches that are...
US-9,957,738 Fixing device for vehicle doors
A fixing device for vehicle doors includes a door lock striker, a fixed member, and a movable member. The fixed member has two inclined surfaces that are...
US-9,957,737 Flush-mounted door handle for vehicles
An electronic door latch includes a sensor mounted inside of an outer surface of the door. The sensor may be a proximity sensor, a touch sensor or other...
US-9,957,736 Electrical vehicle latch having a fluid tight electrical housing
An electrical latch assembly for a vehicle door is provided. The assembly includes an electrical housing having a fluid-tight open interior and an opening. A...
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