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Patent # Description
US-1,002,4142 Selective extraction of fluids from subsurface wells
A method for reducing the extent of treatment required for groundwater includes the step of determining one of groundwater flow and groundwater chemistry within...
US-1,002,4141 Apparatus and method of cleaning an oil well-bore
The invention is a cleaning device and method for cleaning an oil well-bore. The device includes a longitudinal passage and plurality of distribution passages...
US-1,002,4140 System to heat water for hydraulic fracturing
Generally, a system for hydraulic fracturing of a geologic formation. Specifically, a transportable heating apparatus and method for the production of heated...
US-1,002,4139 Well barrier
A well barrier for sealing a downhole conduit is described. The well barrier comprises a housing defining a throughbore having a longitudinal axis, a valve...
US-1,002,4138 Pressure responsive downhole tool with low pressure lock open feature and related methods
A pressure responsive downhole tool includes a bi-directional collet utilized in conjunction with a pressure retaining chamber to control a ball valve utilizing...
US-1,002,4137 Compact distributed subsea distribution of hydraulic power and chemical injection
A subsea fluid distributor comprises a support framework removably mountable and hydraulically connectable to a subsea structure intermediate the subsea...
US-1,002,4136 Systems and methods for 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-1,002,4135 Electrically activated adhesive for strengthening of a subterranean wellbore
A wellbore strengthening composition may include a base fluid and at least one polymer functionalized with electrochemically activated groups. A method of...
US-1,002,4134 Slip assembly for downhole tools
A slip assembly for downhole tools comprises a slip ring for engaging a surface of a wellbore and a cone for expanding the slip ring into engagement with the...
US-1,002,4133 Electronically-actuated, multi-set straddle borehole treatment apparatus
A straddle apparatus deploys in a borehole with tubing to treat different formation zones. The apparatus has packer elements and a flow element. The packer...
US-1,002,4132 Through tubing bridge plug and installation method for same
A through tubing bridge plug (200) for providing a gripping and sealing engagement with a casing string of a wellbore. The bridge plug (200) includes an...
US-1,002,4131 Fluid plugs as downhole sealing devices and systems and methods including the same
Fluid plugs as downhole sealing devices and methods include providing a stimulating fluid to a casing conduit that is defined by the production casing to...
US-1,002,4130 Downhole repeat micro-zonal isolation assembly and method
An assembly and method to repeatedly set and isolate multiple sections along a zone of interest in a single downhole trip is disclosed. The assembly includes an...
US-1,002,4129 Pipe wiper box
The pipe wiper assembly of the present invention assists with wiping the pipe as the pipe is removed from the hole ("tripped out"). The pipe passes through the...
US-1,002,4128 Low shear trim
A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a...
US-1,002,4127 One-trip cut and pull system and apparatus
Disclosed embodiments may relate to devices or tools for diverting flow within a wellbore. For example, disclosed tool embodiments may allow for more...
US-1,002,4126 Downhole tool and method of use
A downhole tool having a mandrel, a first conical member, and a fingered member. The fingered member is proximate to the first conical member. The fingered...
US-1,002,4125 Slip assembly for downhole tools
A slip assembly for downhole tools comprises a slip ring for engaging a surface of a wellbore and a cone for expanding the slip ring into engagement with the...
US-1,002,4124 Temporary support device for oil well tubes and methods of use
A temporary support device for oil well tubes and method of use. The device comprises a holding structure (10) to be applied to the well surface casing (1), a...
US-1,002,4123 Coiled tubing injector with hydraulic traction slip mitigation circuit and method of use
When one of at least two independently driven gripper chains (102) of a coiled tubing injector (100) begins to turn faster than another one of the injector's...
US-1,002,4122 Injection of heating cables with a coiled tubing injector
A method for injecting resistive heating cables into a well or into coiled tubing deployed in a well includes providing a coiled tubing injector above the well,...
US-1,002,4121 Flexible hang-off for a rigid riser
Flexible riser hang-off for rigid risers deployed offshore is provided and called a spoolflex hang-off. The spoolflex hang-off utilizes combined torsional and...
US-1,002,4120 Riser pipe section equipped with a locking ring arranged between the main tube and the auxiliary line
The present invention relates to a riser section (4) equipped with an external locking ring (11). Locking ring (11) cooperates with a male connector element (9)...
US-1,002,4119 Threaded connection
A threaded connection for use on oil field tubular. The connection has a dual tapered thread comprising a dual helical thread having a first, straight threaded...
US-1,002,4118 Sinker bar
The sinker bar can have at least one pin with a shoulder that is at least 1.600 inches from the end of the pin to provide greater stability and easy make-up....
US-1,002,4117 Drill rod having internally projecting portions
Threaded drill string component having a hollow elongate body with a box end portion, an opposing pin end portion and a cylindrical mid-body portion that...
US-1,002,4116 Flow distribution assemblies with shunt tubes and erosion-resistant fittings
An example shunt tube assembly includes at least one shunt tube that defines an inner flow path for a fluid and provides an upper portion and a lower portion....
US-1,002,4115 Auger cleaning apparatus
An auger cleaning apparatus for the removal of debris and drilling substrate from the helical blades of an auger, the apparatus comprising two half-cylinder...
US-1,002,4114 Dust suppression method and system for an autonomous drilling machine
A method for dust suppression for an autonomous drilling machine operating at a work site. The method comprises of generating by a perception module perception...
US-1,002,4113 Cutting elements having a non-uniform annulus leach depth, earth-boring tools including such cutting elements,...
Polycrystalline diamond compact (PDC) cutting elements include leached and un-leached regions. The leached region may be or include a leached annular region. An...
US-1,002,4112 Superhard cutter
A cutter comprises a superhard construction, the cutter having a cutting edge defined by a rake face, and a flank extending therefrom. The cutter also has first...
US-1,002,4111 Methods of forming downhole tools having features for reducing balling
Downhole tools with a topographical pattern, and anti-balling material over the topographical pattern. The topographical pattern may be defined by at least one...
US-1,002,4110 Earth-boring drill bits with nanotube carpets
An earth-boring drill bit includes a bit body having a powder component and a binder. The powder component includes a plurality of nanotubes disposed on a...
US-1,002,4109 Under-reamer
An under-reamer comprises a body and extendable cutters mounted on the body. The under-reamer is configured to be cycled between a first configuration in which...
US-1,002,4108 Drilling device
A drilling device for a down-the-hole drilling apparatus. The drilling device includes in a guide, a drilling member and a flushing mechanism configured to...
US-1,002,4107 Rotary drill bit
An air-cooled earth-boring drill bit including a plurality of lugs. Each lug includes a pin flange. A first roller race is distal to the pin flange. A thrust...
US-1,002,4106 System for non-destructive penetration of a substrate
A system includes an excavation assembly, which in turn includes a supporting body having a perimetric edge defining a closed path. A distribution apparatus...
US-1,002,4105 Rock bit
A steerable rock bit attached by a drill string to a horizontal directional drill. The bit comprises a plurality of flanges radially extending from a central...
US-1,002,4104 Improving geosteering inversion using look-ahead look-around electromagnetic tool
System and methods for performing look-ahead and look-around (LALA) inversion are provided. Measurements of formation properties accumulated by a downhole LALA...
US-1,002,4103 Down-the-hole drill hammer having a roller ramp clutch
A down-the-hole drill hammer is provided that includes a housing, a drill bit, a piston, a roller ramp clutch and a coupler. The DHD is configured to have a...
US-1,002,4102 Oscillating mud motor
An oscillating mud motor having a valve section and a piston section positioned within a hollow cylindrical housing wherein the valve section comprises a timing...
US-1,002,4101 Bottom rail for a cordless blind
A bottom rail for a cordless blind has an elongated body having a bottom, a top spaced apart from and substantially parallel to the bottom, a concave front face...
US-1,002,4100 Magnetically actuated door seal
An automatic door seal seals the gap between the lower edge of a door and a threshold. The seal is magnetically actuated so as to move downward into sealing...
US-1,002,4099 Draft guard
A draft guard balancer is provided that attaches to, or is otherwise mechanically coupled to, or an integral part of, an existing balance shoe or balancer for a...
US-1,002,4098 Production method of multiple panes
The objective is to propose a production method of multiple panes which can be simple and nevertheless produce a multiple pane in its finished state which does...
US-1,002,4097 One-piece sill pan flashing
A one-piece sill pan flashing is provided with one or more accordion sections. At least the accordion sections, and preferably the entire flashings, are formed...
US-1,002,4096 Door monitoring system
A door assembly includes a first door skin and a second door skin spaced apart from the first door skin. The assembly also includes an energy sensor generating...
US-1,002,4095 Openable and closable member control apparatus
In a power window apparatus, which controls a lifting mechanism to drive a window glass from an opening position toward a closing position, a control unit is...
US-1,002,4094 Apparatus for connecting door closer or operator to swing door
A door closer, comprising a door closer housing mounted to one of a door frame or a door surface and a linkage arm for pivoting the door between open and closed...
US-1,002,4093 Shower door guide assembly
A shower door guide assembly is provided with a pair of spaced apart brackets. Each bracket has a receptacle formed therein. A crossbeam is provided with a...
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