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Patent # Description
US-9,951,596 Sliding sleeve for stimulating a horizontal wellbore, and method for completing a wellbore
A method of completing a wellbore involves placing a series of sliding sleeves along a string of production casing in the wellbore and includes dropping a frac...
US-9,951,595 Pressure swing solvent assisted well stimulation
A method of initiating or accelerating the establishment of fluid communication between injection and production wells located in a formation, including...
US-9,951,594 Method of utilizing carbon monoxide to increase oil recovery
A method of utilizing carbon monoxide to increase oil recovery includes methods of injecting an effective amount of carbon monoxide into an oil reservoir. The...
US-9,951,593 Use of organoclay as emulsifier in polymeric gels for water permeability reduction
Organoclay is used as an alternative emulsifier and reinforcing agent to enhance the strength of emulsified polymeric gel aqueous solutions and form water in...
US-9,951,592 Apparatuses and methods for gas extraction from reservoirs
Apparatuses and methods for extracting gas from a reservoir including a well bore having a large cross sectional area which may be determined by dividing a...
US-9,951,591 Bypass plunger
A minimum parts bypass plunger includes a main shaft or pushrod extending through a hollow plunger body that incorporates flow passages formed in the adjacent...
US-9,951,590 Plunger assembly with dampening system
The present application includes and assembly having a rigid hollowed body and an internal dart configured to traverse the length of a well bore and remove...
US-9,951,589 Low angle bottom circulator shaped charge
A system and apparatus for reducing over penetration of a tubular with a shaped charge.
US-9,951,588 Expansion assembly, top anchor and method for expanding a tubular in a wellbore
An expansion assembly for expanding a tubular in a wellbore, the expansion assembly including a top anchor comprising: a workstring; a pusher ring being coupled...
US-9,951,587 Electronically-activated liner hangers and methods of setting same in wellbore
A method of hanging a liner in a wellbore is disclosed that in one non-limiting embodiment includes: conveying a liner having a liner hanger and a liner hanger...
US-9,951,586 Method and system for inhibiting freezing of low salinity water in a subsea low salinity water injection flowline
A method for inhibiting freezing of low salinity water (H.sub.2O) in a subsea low salinity water injection flowline comprises providing the flowline with a...
US-9,951,585 Method of inducing micro-seismic fractures and dislocations of fractures
There is taught herein a method of inducing micro fractures and fracture slip in formations thereby creating new dislocations in pre-existing fractures during...
US-9,951,584 Segmented guide funnel
A guide funnel includes segments that have a funnel surface running at an oblique angle between a bottom end and an inner circumferential edge of the top end....
US-9,951,583 Reciprocating wellbore obstruction-clearing tool and bailer
A tool is incorporated into a tubing string and is run into a wellbore until an agitator at a bottom of the tool engages an obstruction in the wellbore. A...
US-9,951,582 Pressure activated cyclical valve apparatus and method
A bypass tool has a piston movable within the bore of a central housing. A control slot on an exterior wall of the piston engages a slot pin in the housing....
US-9,951,581 Wellbore systems and methods for supplying treatment fluids via more than one path to a formation
In one aspect an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes an assembly deployable in the wellbore that includes...
US-9,951,580 Well barrier method and apparatus
A method for setting a barrier within a wellbore comprises deploying a first plug assembly (16) into a wellbore on a running string, wherein the first plug...
US-9,951,579 Single-run well abandoning method and apparatus
A method and apparatus for sealing and filling a well which may form a part of a well abandoning operation. A tube containing well filler material is connected...
US-9,951,578 Radially expandable ratchet locking borehole barrier assembly
A borehole barrier comprises a scroll where the overlapping parts have a ratchet for radial expansion against a surrounding tubular with the ratchet controlling...
US-9,951,577 Emergency wellbore intervention system
An emergency wellbore intervention assembly connected to a BOP having a first generally L-shaped gate valve with a first and second port on each end of the L,...
US-9,951,576 Lockdown for high pressure wellhead
A lockdown tool for locking down a high pressure wellhead with a conductor wellhead housing includes a housing that includes a conductor wellhead housing facing...
US-9,951,575 Metal encapsulated composite seal
A system, in certain embodiments, has a composite seal with both a metal shell and an elastic core, such as an elastomer core. In one embodiment, the composite...
US-9,951,574 Cleaning and separating fluid and debris from core samples and coring systems
Coring tools including a core tube assembly; a carrier chamber defined within the core tube assembly for storing one or more core samples drilled from a...
US-9,951,573 Whipstock and deflector assembly for multilateral wellbores
A method includes conveying a whipstock and a latch anchor into a parent wellbore, the latch anchor being attached to the whipstock at a releasable connection...
US-9,951,572 X-Y-Z pipe racker for a drilling rig
Apparatus and methods include an x-direction support structure extending in the same direction as a line extending between a well center and a V-door on a...
US-9,951,571 Gear backlash adjustment mechanism
A drill rig includes a base, a drill tower extending from the base, a drill pipe coupled to and supported by the drill tower, and a driving mechanism coupled to...
US-9,951,570 Compensating bails
A pipe handler for assembling and deploying a string of threaded tubulars into a wellbore includes a pair of compensating bails and an elevator pivotally...
US-9,951,569 Threaded connection
A threaded, coupled connection having tapered, buttress-type threads, the threaded portions of the connection having a thread pitch of seven threads per inch....
US-9,951,568 Well liner
A tracer-liner portion includes an inner tube and an outer tube, each including at least one wall having an internal surface and an external surface, the walls...
US-9,951,567 Curved nozzle for drill bits
A curved nozzle for use in a drill bit is disclosed. The curved nozzle includes a flow path that directs drilling fluid towards the face of cutters. The curved...
US-9,951,566 Superabrasive elements, methods of manufacturing, and drill bits including same
Methods of manufacturing a superabrasive element are disclosed. In one embodiment, a substrate and a preformed superabrasive volume may be at least partially...
US-9,951,565 Reamer with polycrystalline diamond compact inserts
A reamer device that uses polycrystalline diamond compact (PDC) cutting elements mounted to the reamer blades. The device includes a body that defines a cutting...
US-9,951,564 Rotational drill bits and drilling apparatuses including the same
A subterranean support-bolt drilling assembly has a drill bit rotatable about a central axis and including at least one cutting edge. The drilling assembly also...
US-9,951,563 Wellbore mill having shear cutters and gouging cutters
A mill includes a mill body defining a plurality of blades extending in a direction from a center or rotation of the mill body to a gauge surface. The blades...
US-9,951,562 Method and apparatus for orienting a downhole tool
The present disclosure provides for a sensor assembly for use in a wellbore. The sensor assembly may include a rotating sub, the rotating sub coupled to a drill...
US-9,951,561 Rod section and rod section system
A rod section having an electrical conductor which is arranged such that it is centered at the end and has an insulating sleeve and is fixed in the rod section...
US-9,951,560 Axial motion drill bit model
A method for predicting an amount of axial motion of a drill bit having one or more cutters for drilling formation rock includes: receiving lithology data for...
US-9,951,559 Rotation unit, rock drilling unit and method for rock drilling
A rotation unit includes a main shaft that is rotated around its longitudinal axis by a rotating motor. The main shaft includes a tubular outer shaft and an...
US-9,951,558 Apparatus for detachably securing a ladder to a shoring structure and method of use thereof
A restraining system and method for detachably securing a ladder to a shoring or excavation support structure. The restraining assembly, primarily configured...
US-9,951,557 Roofing ladder bracket and safety equipment
A roofing ladder bracket and safety assembly adapted to be secured to a roof of a building comprising a base member and a clamping member configured as a ladder...
US-9,951,556 Motorized roller tube system having dual-mode operation
A motorized system for reeling and unreeling a flexible member on a roller tube between fully open wound and fully closed unwound conditions to minimize sound...
US-9,951,555 Device for mounting a shaft of a screen on a surface
The present invention relates to a device for mounting a shaft of a screen, such as a window covering, on a surface such as a wall, window frame or a ceiling,...
US-9,951,554 Storage door weather strip
A storage door weather strip assembly having a rubber strip, a plurality of tube holding brackets and a rigid tube. The tube has a horizontally disposed slit...
US-9,951,553 High speed parallel process insulated glass manufacturing line
A high speed parallel manufacturing line for manufacturing insulated glass units, the manufacturing line including a front conveyor system, a back conveyor...
US-9,951,552 Glazing with heat flux sensor and/or methods of making the same
Certain example embodiments relate to a glazing assembly including a first glass substrate. A radiation shield covering, directly or indirectly, at least a part...
US-9,951,551 Portable storage safe with flexible internal locking cage
A storage safe formed from a flexible fabric having a generally rectangular closeable outer shell, at least one longitudinal cable conduit channel and at least...
US-9,951,550 Automated teller machine (ATM) having a sidecar and methods of supporting an ATM having a sidecar
An automated teller machine (ATM) comprises a safe enclosure in which ATM modules which require a relatively higher security level are housed. The ATM further...
US-9,951,549 Vehicle power systems activation based on structured light detection
A method and apparatus for activating a vehicle entry power system using structured light detection are described herein. The method may include waking up the...
US-9,951,548 System able to control speed of door
A system which can reliably prevent a worker from being caught in a door which is provided on a work machine. The system comprises a work machine which has an...
US-9,951,547 Adjustable decklid latch assembly
A decklid assembly includes a striker that movably engages a vehicle body structure. The striker includes first and second opposed surfaces that face each...
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