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Patent # Description
US-9,523,272 Amplification of data-encoded sound waves within a resonant area
A method of amplifying a data-encoded acoustic signal in an oil or gas well system comprising: performing at least a first transmission of the data-encoded...
US-9,523,271 Wireless communication for downhole tool strings
A wireline interface sub includes a wireline-interface-sub housing mechanically coupleable to a wireline and a wireline-interface module electrically coupleable...
US-9,523,270 Downhole electronics with pressure transfer medium
Disclosed embodiments include apparatus and methods for transferring a pressure to downhole electronics with a pressure transfer medium. An embodiment of the...
US-9,523,269 Automatic control system and method for a drilling tool changer apparatus
A control system for an automatic drilling tool changer apparatus for use with a drilling rig includes a drilling control device programmed with a control...
US-9,523,268 In situ channelization method and system for increasing fracture conductivity
A method and system for increasing fracture conductivity. A treatment slurry stage has a continuous first solid particulate concentration and a discontinuous...
US-9,523,267 Flow control in subterranean wells
A method of controlling flow in a well can include a device introduced into the well being conveyed by flow in the well, and the device having a plurality of...
US-9,523,266 System to perforate a cemented liner having lines or tools outside the liner
A downhole perforating system having a cemented-in lower completion including one or more orienting nipples, each orienting nipple having a recess key, and one...
US-9,523,265 Detonating cord clip
An apparatus for use with a perforating device includes a section having a window and a detonating cord disposed in a bore of the section. The apparatus may...
US-9,523,264 Gravel pack crossover tool with low drag force
A gravel pack assembly has a longitudinal body that disposes in a borehole. A wellscreen and other components can connect to the body to complete the assembly....
US-9,523,263 Drilling turbine power generation
An example drilling turbine includes a turbine power section having a turbine shaft and a plurality of turbine stages axially arranged along the turbine shaft....
US-9,523,262 Method for autonomous control of a chemical injection system for oil and gas wells
A control program for a positive displacement metering system measures the time required for the travel of a free piston in a cylinder of known volume to...
US-9,523,261 High flow rate multi array stimulation system
A system of sliding valves wherein the inserts of multiple sliding valves may be shifted to an open position using a single shifting ball. Each individual...
US-9,523,260 Dual barrier injection valve
A wireline retrievable injection valve for an oil or gas well has an internal valve that is initially moved to open a flapper safety valve and also opens to...
US-9,523,259 Vertical subsea tree annulus and controls access
A wellhead assembly includes a tubular housing assembly having a housing sidewall, an axial bore, and a housing annulus passage extending from the axial bore...
US-9,523,258 Telemetry operated cementing plug release system
A plug release system for cementing a tubular string into a wellbore includes: a wiper plug; a tubular housing; a latch for releasably connecting the wiper plug...
US-9,523,257 Downhole tubular system and assembly for sealing an opening
The present invention relates to a downhole system (100) for sealing an opening (2) in a wall of a well tubular structure in a borehole (4) downhole by means of...
US-9,523,256 Fold back swell packer
A fold back ring for a swell packer is disclosed. A swell packer has a support member, a swellable element coupled to the support member, and a fold back ring...
US-9,523,255 Explosive sever seal mechanism
A technique facilitates severing and sealing of a tubing, such as a tubing string located in a wellbore. The tubing is combined with a mechanism constructed to...
US-9,523,254 Capillary pump down tool
A capillary delivery system includes a capillary pump down tool. The capillary pump down tool is pumped into a well until it engages a landing sub that is...
US-9,523,253 Torque member
A downhole tool extending in a longitudinal direction includes a tool housing; an arm assembly movable between a retracted position and a projecting position in...
US-9,523,252 Floating device running tool
A running tool and delivery and/or retrieving apparatus, and method for use, are designed for optionally delivering and optionally retrieving an oilfield device...
US-9,523,251 Apparatus and methods for performing downhole operations using a selectably operable motor
In one aspect an apparatus for performing a downhole operation is disclosed that in one non-limiting embodiment may include a downhole tool that contains a...
US-9,523,250 Mixing tank and method of use
A method of transmitting a fluid into an oil well bore including the steps of providing a frame supporting a vessel, the vessel having an interior, upper and...
US-9,523,249 Pipe rack and method for feeding and removing tubular bodies to and from a drilling installation
The invention relates to a pipe store for supplying and discharging pipe bodies, in particular drill rods, casing pipes, and/or drill-string parts, such as...
US-9,523,248 Apparatus and method to support a tubular member
Apparatuses and methods are disclosed herein relating to an apparatus to support a tubular member. The apparatus includes a bowl having a longitudinal axis...
US-9,523,247 Spaced VIV suppression system
An apparatus, system and method capable of spacing a vortex induced vibration (VIV) suppression device from a tubular. The apparatus, system and method...
US-9,523,246 Centralizer for downhole probes
An assembly for use in subsurface drilling includes a downhole probe supported by a centralizer. The centralizer comprises a tubular member that extends around...
US-9,523,245 Shank adaptor with fracture resistant flushing hole
A rock drilling shank adaptor includes an elongate body having an internal flushing bore and an entry hole through the sidewall of the adaptor in fluid...
US-9,523,244 Drill bit for a drilling apparatus
A down-hole drilling apparatus includes a bearing housing defining a longitudinal axis and upper and lower portions. The upper portion of the bearing housing is...
US-9,523,243 Helical dry mate control line connector
An example dry mate connection assembly includes a clamp guide ring arranged about a wellbore tubing and defining a first axial channel for receiving a first...
US-9,523,242 System and method of constant depth of cut control of drilling tools
A method of configuring a blade of a drill bit includes determining a first desired depth of cut for a first radial swath associated with a bit face of a drill...
US-9,523,241 Multi shot activation system
An activation assembly for a wellbore tool positionable in a wellbore includes a housing, a wellbore tool coupled to the housing, and a tool activator...
US-9,523,240 Method for producing a horizontal bore in the ground and horizontal drilling device
A method for producing a horizontally drilled bore hole in the ground includes the steps of producing a pit having a circular cross-section; lowering a...
US-9,523,239 Mud motor
This application is directed to a pressure balanced mud motor and a method of using the mud motor. The mud motor includes a power section to rotate a passageway...
US-9,523,238 Method of using a mud motor
This application is directed to methods of using pressure balanced mud motors. The mud motor includes a power section to rotate a passageway housing and propel...
US-9,523,237 Aerial system, in particular turntable ladder system
Disclosed is a turntable ladder system mounted on a rescue vehicle. The system includes a turntable ladder mounted on top of a rescue vehicle and comprising an...
US-9,523,236 Braking mechanism for a roller shade controller, control mechanism comprising same and control handle
A braking mechanism for a roller shade control system. The braking mechanism includes a stationary member and a rotating member rotatable relative to the...
US-9,523,234 Nestable molded articles, and related assemblies and methods
A man-made, molded article is provided. The article includes a profile including a planar wall, and an adjacent integral molded depression having a contoured...
US-9,523,233 Swing door
A swing type garage door has one or more of several features, including a door body rotationally connected to a door frame, the door body having one or more of:...
US-9,523,232 Filling material, window and door set, and filling method
A filling material according to an embodiment of the invention includes: an outer cover material having elasticity; an expansion material being inserted into an...
US-9,523,231 Attachment assembly and drive unit having same
A drive unit comprising a guide channel that has a first pulley at one end that rotates about a fixed pulley axis. The drive unit also includes a flexible drive...
US-9,523,230 Door closer assembly
A door closer comprises a piston cooperating with a rotating pinion. Upon rotation of the pinion in the door opening direction, the piston moves toward the...
US-9,523,229 Hatch actuating arrangement for actuating a hatch
A hatch actuating arrangement for actuating a hatch of a hatch device, with the hatch device being adapted to be disposed or being disposed within a tower...
US-9,523,228 Damping device for furniture components or furniture fitting components
A damping device with damper is arranged on a first part of a piece of furniture or furniture fitting, operable by a second part of a piece of furniture or...
US-9,523,227 Anti-drop safety device assembly
An anti-drop safety device assembly includes a hinge including a first hinge plate and a second hinge plate hinged together, a bumper assembly including a first...
US-9,523,226 360 degree bi-stable dual pivot hinge
In one general aspect, a computing device includes a lid, and a base coupled to the lid by a hinge, the hinge including a bi-stable hinge part including a...
US-9,523,225 Concealed hinge
A concealed hinge is described. The concealed hinge may be used in the utility body vehicle market. The concealed hinge includes a first housing. The first...
US-9,523,224 Reinforced deadbolt lock device and method of use
An apparatus for reinforcing a deadbolt lock comprising a pin, a door brace with an orifice for a deadbolt, a base plate with an orifice for engaging said pin...
US-9,523,223 Double hung operation hardware
A fenestration operation hardware assembly includes at least one latch mechanism and an operation hardware assembly configured for coupling with a panel...
US-9,523,222 Push/push latch
The instant disclosure provides a push latch having a pivotally mounted blocking hammer including a head with a lever arm extending away from the head to a...
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