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Patent # Description
US-9,828,838 Adjustable flow control assemblies, systems, and methods
An assembly for restricting fluid flow into a completion string of a well and restricting fluids based on one or more fluid characteristics is presented. The...
US-9,828,837 Flow control devices including a sand screen having integral standoffs and methods of using the same
In one aspect, a flow control device is disclosed that in one embodiment may include a sand screen that includes adjacent wraps of a longitudinal member,...
US-9,828,836 Expandable tubular and method of making same
A method of making a radially expandable device, including extruding a bulk of a material in an extrusion direction to form an extruded member. The material...
US-9,828,835 Expansion joint with one way movement feature
A telescoping joint is used to space out ends of a string and distribute the string weight between the tie-down locations. The joint can be compressed to reduce...
US-9,828,834 Water removal from anti-agglomerate LDHIs
A method of controlling corrosion in a subsea pipeline is disclosed which includes supplying a low dose inhibitor stream (LDHI) comprised of a quaternary amine...
US-9,828,833 Downhole tool with collapsible or expandable split ring
A valve assembly, and related system and method, with a sleeve having an inner surface with a diameter, an outer surface, and a plurality of openings extending...
US-9,828,832 Mechanically actuated device positioned below mechanically actuated release assembly utilizing J-slot device
A tool string carrying an external tool, such as a liner hanger, on a release mechanism is lowered into the wellbore. Interlocking lugs and J-slot profile,...
US-9,828,831 Bridge type concentric continuously adjustable water distributor
A bridge concentric continuously adjustable water regulator comprising: an outer tube; an adjusting sleeve disposed in the outer tube; a concentric valve...
US-9,828,830 Dual-flow valve assembly
A valve assembly connectable between first and second downhole components that each have first and second internal flowpaths. The valve assembly comprises a...
US-9,828,829 Intermediate completion assembly for isolating lower completion
A completion system includes a lower completion installed in a borehole proximate to a downhole formation. An intermediate completion assembly is included...
US-9,828,828 Seat arrangement, method for creating a seat and method for fracturing a borehole
A degradable seat arrangement consisting of a pusher; a cone having a tapered face; and a seal having a seal deformation face configured to contact the tapered...
US-9,828,827 Composite segmenting backup ring for a subterranean plug
A composite plug that can be used in fracturing has backup rings for the seal that are preferably made of a composite material. The backup rings are essentially...
US-9,828,826 Wellbore isolation system with communication lines
An isolation system is disclosed that contains a lower wet connect portion; a central production tubing; an isolation device associated with the central...
US-9,828,825 Positive locating feature of optiport
A system and method for treating a portion of a wellbore that includes a bottom hole assembly (BHA) connected to a work string. The BHA includes a packing...
US-9,828,824 Hydraulic re-configurable and subsea repairable control system for deepwater blow-out preventers
Blowout preventer (BOP) systems and methods for providing additional redundancy and reliability are provided. A BOP system for providing additional redundancy...
US-9,828,823 Rod hang-off system
A hang-off system for suspending a rod string within a well is provided. In one embodiment, such a system includes a hang-off ram of a blowout preventer and a...
US-9,828,822 BOP and production tree landing assist systems and methods
Systems and methods are provided to assist with landing a component, e.g. a blowout preventer or production tree, having a female connector onto a male...
US-9,828,821 Testing a solenoid of a directional control valve
A method of testing a solenoid of a directional control valve in a subsea hydrocarbon production system, the solenoid having a coil and an armature for...
US-9,828,820 Methods and apparatus for collecting and preserving core samples from a reservoir
Provided herein are methods and apparatus for collecting and preserving core samples from a reservoir. In some embodiments, a method includes obtaining core...
US-9,828,819 Method and apparatus for dual instrument installation in a wellbore
An apparatus for installing two sensing instruments and cables inside of a single tubing string in a wellbore for monitoring well conditions at two different...
US-9,828,818 Downhole apparatus
Downhole apparatus comprises first and second tools for location in a tubing string. The first tool has a first seat of a first diameter and the second tool has...
US-9,828,817 Latching assembly
A latching assembly has a tubular housing having an outer surface and an inner surface that defines an inner bore. Latch members are carried by the housing that...
US-9,828,816 Shifting tool collet with axial ridge and edge relief
A flexible collet on a subterranean tool has sacrificial soft components to protect seal bores through which the collets have to compress to get through. The...
US-9,828,815 Foamed fluid compositions having high salinity using anionic surfactants and methods therefor
An effective amount of at least one anionic surfactant may be present within a high salinity foamed fluid composition in an effective amount to generate an IFT...
US-9,828,814 Power tongs with shaft retainers
One or more specific versions disclosed herein includes a power tong for rotating tubulars in wellbore operations comprising: a gear shaft having a non-threaded...
US-9,828,813 Fibre composite rod petroleum well intervention cable
A fiber composite rod intervention cable includes a central electrical cable portion; a bonding layer; a generally unidirectional carbon fiber composite mantle...
US-9,828,812 Sealed pipe joint
In a pipe joint where two pipe sections (14, 16) have threadably engaged end potions (17, 18), joint ends (32, 34) are substantially sealed to each other by a...
US-9,828,811 Rotatable cutting elements and related earth-boring tools and methods
Earth-boring tools may comprise rotatable cutting elements rotatably connected to protruding journals, which may be at least partially located within inner...
US-9,828,810 Mill-drill cutter and drill bit
A mill-drill cutter for an earth boring bit includes a cutting structure secured to a substrate. The cutting structure has a drilling edge, and the substrate...
US-9,828,809 Methods of forming earth-boring tools
Methods of forming composite particles include forming a source material over a plurality of nucleation cores and forming a catalyst material over the source...
US-9,828,808 Improving drill bit stability using track-set depth of cut control elements
A drill bit using track-set depth of cut control elements to provide improved stability is disclosed. A drill bit for drilling a wellbore includes a bit body...
US-9,828,807 System and method for forming a lateral wellbore
A lateral wellbore is formed from a high side of a horizontal portion of a primary wellbore with a drill bit assembly that has a selectively extendable pilot...
US-9,828,806 Roller bit for rock breaking by rotary cutting
A roller bit for rock breaking by rotary cutting comprises: a bit body (1), a roller (2) and cutting teeth (3). An included angle .beta. between a roller...
US-9,828,805 Reamer with replaceable cutters
A reamer for use in horizontal directional drilling back-reaming operations. The reamer comprises an elongate body having an intermediate section, a first end,...
US-9,828,804 Multi-angle rotary steerable drilling
Rotary steerable drilling apparatus and methods utilizing apparatus comprising a shaft, a multi-angle strike ring axially repositionable along the shaft, an...
US-9,828,803 Transportable drilling rig system
An apparatus that includes a body structurally arranged to carry a portion of a drilling rig; a first actuator coupled to the body; a first wheeled support...
US-9,828,802 Fluid pulse drilling tool
A fluid pulse apparatus for down hole drilling having a turbine assembly actuated by a flow of drilling fluid. The apparatus has a narrowed fluid flow section...
US-9,828,801 Ladder with safety device
The ladder safety device is for blocking access to the lower rungs of a portable extension ladder. During use, the ladder may have to remain positioned against...
US-9,828,800 Collapsible vane structure and related method for a shade for an architectural opening
A base structure and associated method for converting the base structure into an operable vane on a shade for an architectural opening. The base structure...
US-9,828,799 Method and apparatus for reinforcing roll up, roll down shutters and doors using self-forming structural shapes
A shutter for protecting an opening. The shutter comprising a plurality of horizontal curtain slats for covering the opening, wherein horizontal refers to a...
US-9,828,798 Radio frequency and acoustic shielding door
A radio frequency (RF) and acoustic shielded door that has a door leaf with an acoustically insulated core. The perimeter of the door leaf is banded with a...
US-9,828,797 Insulated window frame system
The present invention provides for a window frame comprising a rigid framework cross-section comprising a truss structure.
US-9,828,796 Door opening and closing apparatus
A door opening and closing apparatus includes a rail module including: a rail member extending along a front-and-rear direction; a drive device mounted on the...
US-9,828,795 Hinge and applications thereof
A hinge structure may comprise a first assembly including a central post with an outer surface and a first connector element on the central post for mounting on...
US-9,828,794 Kit for the articulated connection between dividing panels in stables or sheds
A kit for articulated connection between dividing panels having a pair of male pieces with a coupling protrusion; and a pair of female pieces with a coupling...
US-9,828,793 Door latch with low operating noise
A door latch assembly is provided with enhanced acoustic dampening characteristics, and includes a door bolt assembly having an inside barrel and an outside...
US-9,828,792 Actuating unit for automotive applications
Actuating unit for automotive applications, especially motor vehicle door locks (1), comprising a drive (2) and with a linear actuator (3, 4) which can be...
US-9,828,791 Restraint device
A restraint device having a tubular body with a handle at one end and a telescopic extension rod at the other end which allows the overall length of the body to...
US-9,828,789 Locking and sealing arrangement for a load switch handle
A handle assembly includes a handle, a handle seal recess, and a hub engaging portion. A hub has a lock receiving surface and a handle engaging portion. A shaft...
US-9,828,788 Canopy framework with locking cam lever
A sliding connecting member for a shelter framework includes a sliding connecting member having a lever connected to a cam. When pulled or rotated, the lever...
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