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Patent # Description
US-9,506,320 Variable flow resistance for use with a subterranean well
A variable flow resistance system for use with a subterranean well can include a structure which displaces in response to a flow of a fluid composition, whereby...
US-9,506,319 Composite wellbore ball valve
A composite wellbore ball valve has a spherical, fiber reinforced composite ball valve closure. The closure has an interior, central through-bore and an annular...
US-9,506,318 Cementing well bores
A method and system of cementing a well bore with vibration of a casing string as a fluid cement mixture is forced into the annulus between the casing string...
US-9,506,317 Method of improving cleanout of a wellbore
A barrier onto the surface of a subterranean formation may be formed by pumping into a wellbore within a well hydrophobically modified polysaccharides. A...
US-9,506,316 Composite slips for a frac plug
A composite frac plug (12) is formed of composite polymer materials, except for shear pins (52) and anchor cleats (96, 112) which are formed of metal. The frac...
US-9,506,315 Open-hole packer
A downhole tool, packer, and method for manufacturing a downhole tool. The downhole tool includes a first sealing element, and a second sealing element spaced...
US-9,506,314 Isolation device of part of a well
The invention relates to isolation of part of a well, which comprises pipe provided, along its external face, with a first external sleeve, wherein the opposite...
US-9,506,313 Contoured ram bore on type U blowout preventer
The disclosure provides a Type U blowout preventer (BOP) that includes a body generally coupled with a set of bonnets. The bore of the body differs from...
US-9,506,312 Blowout preventer test joint assembly, for testing variable bore rams, shear rams, and annulars
The invention discloses a test joint assembly for testing subsea BOP stack valves and annulars in one trip. The test joint assembly has an outer mandrel and a...
US-9,506,311 Coupling for a cement head
Disclosed is an improved coupling for cement heads. One exemplary cement head includes a first module comprising a first end, a first outer surface, and a...
US-9,506,310 Flow block
A method of manufacturing a flow block for use as a T-Block, tree block, manifold block or valve block, the method including: machining a main bore in a body;...
US-9,506,309 Downhole tools having non-toxic degradable elements
Downhole tools for use in oil and gas production which degrade into non-toxic materials, a method of making them and methods of using them. A frac ball and a...
US-9,506,308 Mill blade torque support
An example whipstock assembly includes a whipstock providing a ramped surface and a longitudinal groove defined in the ramped surface. A lead mill is coupled to...
US-9,506,307 High pressure coring assembly and method
A wireline or drill pipe retrievable coring tool with an inner barrel to receive a core, a bottom coring tool valve operable to seal off a bottom of the inner...
US-9,506,306 Casing filling tool
A system includes a tubular filling tool. In certain embodiments, the tubular filling tool includes a conductor pipe configured to receive a filling fluid flow...
US-9,506,305 Drilling method for drilling a subterranean borehole
A method of drilling a subterranean wellbore using a drill string including the steps of estimating or determining a reduced static density of a drilling fluid...
US-9,506,304 Apparatus and method for connecting tubulars of a wellsite
A rotational driver for driving a connector through adjacent tubulars is provided. The adjacent tubulars are positionable in a wellbore of a wellsite for...
US-9,506,303 Method and apparatus for pipe pickup and laydown
A trailer mounted system for delivering a section of pipe or other tubular from a rack or staging area to a rig floor, or vice versa. A central beam is...
US-9,506,302 System for attaching a gullwing to a catwalk
A system for connecting a gullwing to a catwalk comprising a gullwing pin movable in an indexer groove that enables a foot pad of the gullwing to remain...
US-9,506,301 Underwater connection assembly and connection method
A connection assembly allowing a pipe (12) extending from the seabed (14) to be connected to a flexible pipe (26) leading to the sea surface (22). The assembly...
US-9,506,300 Slip joint and method of operating a slip joint
A slip joint (10) having a tubular inner barrel (11b) and a tubular outer barrel (11a), the inner barrel (11b) lying at least partially within the outer barrel...
US-9,506,299 Hydro-mechanical downhole tool
A downhole tool includes a body supported from a running string; and a releasing assembly for releasing from set liner hanger portions of the tool to be...
US-9,506,298 Drill bits having blind-hole flushing and systems for using same
A drill bit for forming a hole in a formation. The drill bit has a shank and a full face crown that cooperate to define an interior space that receives water or...
US-9,506,297 Abrasive wear-resistant materials and earth-boring tools comprising such materials
An abrasive wear-resistant material includes a matrix and sintered and cast tungsten carbide pellets. A device for use in drilling subterranean formations...
US-9,506,296 Drill bit alloy
A drill bit matrix is provided that contains a powdered abrasive material and a refractory metal powder in which the refractory metal powder is a coated powder...
US-9,506,295 Reversible displacement auger tool
An auger assembly designed for creation of bores at sites where solid earth has a layer of loose overburden comprising an elongated auger shaft presenting a...
US-9,506,294 System and method of constant depth of cut control of drilling tools
A method of configuring a depth of cut controller (DOCC) of a drill bit includes determining a first desired depth of cut for a first radial swath associated...
US-9,506,293 Paint roller tray mounting device
A paint roller tray mounting device includes a platform with a width sized to fit between first and second side rung supports of a ladder or step ladder, a...
US-9,506,292 Door mounted ladder for cargo vans
A ladder specially designed for attachment to a rear door of a cargo van to facilitate the ability of a person to climb onto the vehicle's roof. The ladder has...
US-9,506,291 Automatic reset device for curtain pull bar
An automatic reset device for curtain pull bar is fixed on a rod of a curtain fabric and comprises a fixed base, a pull bar having a handle, and a...
US-9,506,290 Tension device for looped-cord system
A tension device for a corded-loop drive system has a base with a sprocket on the base such that the cord loop travels over the sprocket. At least one resilient...
US-9,506,289 Separate shade covering for blinds
A shade covering for a blind having a plurality of horizontal slats and at least one cord ladder configured to support the slats may generally include a...
US-9,506,288 Headrail bracket for installing a motorized gearbox assembly in a window covering
An apparatus in accordance with the invention includes a headrail bracket configured to be inserted into a headrail at an angle from a top thereof. The headrail...
US-9,506,287 System for biasing sheet of material to gather in predetermined direction
A system for biasing or encouraging a sheet of material to gather in one direction when one edge of the sheet of material is moved toward an opposite edge of...
US-9,506,286 Barrier with panels sliding parallel
A barrier employed to keep children and/or pets in or out of certain areas in the house. The barrier includes four panels. Two main panels slide parallel to...
US-9,506,285 Inflatable weatherstrip system
A sealing system for doors and windows includes a reservoir device, a sealing tube configured to expand and to contract, and a transfer valve configured to...
US-9,506,284 Automatic door system with door system user interface
An automatic door system includes a door controller having a plurality of door operation modes. A door driver mechanism is electrically coupled to the door...
US-9,506,283 Actuator for a furniture flap
An actuator, for moving a flap of a furniture item, has a pivotally mounted actuating arm for moving the flap, a spring device for acting on the actuating arm...
US-9,506,282 Tumble-home extending sliding door system
A support arm for a sliding door of a mobile platform may include a first housing slidably attached to the mobile platform proximate to an opening of the mobile...
US-9,506,281 Compact bipositional lateral edge locking load bearing rotation lock mechanism
A load bearing rotation lock mechanism including disks or cylinders with teeth or a combination of both that interlock radially between their inner and outer...
US-9,506,280 Adjustable corner fitting
An adjustable corner fitting for a door element is disposed on a center of rotation and/or an axis, including first and second fitting elements, which, at least...
US-9,506,279 Apparatus and method of providing an apparatus comprising a bendable portion
According to various, but not necessarily all examples of the disclosure, there may be provided an apparatus and method wherein the apparatus comprises: a...
US-9,506,278 Modular multi-point lock system
A modular multi-point lock system that is both simple to install and easy to service. By inserting the lock case into a recess for containing the lock case that...
US-9,506,277 Door locking device for truck
A device is capable of preventing a door and a user from being damaged by automatically locking the door during a cab tilting of a truck. An automatic door...
US-9,506,276 Closing device for vehicle flap, method for the assembly of a flap arrangement
A closing device pivots on a vehicle body between a closing position and an opening position, such as a rear flap of a motor vehicle, with a closing element on...
US-9,506,275 Lock device
A lock device is achieved, which can prevent a battery, for supplying power to a microcomputer of an electronic control unit, from going flat by reducing the...
US-9,506,274 Bicycle lock
Locks, lock mechanisms, lock assemblies, retro fit kits, and methods of using locks with cables and chains inside of strengthened flexible sleeves can conform...
US-9,506,273 Lock cylinder
The invention relates to a lock cylinder (1), comprising a housing (2), in which a sleeve (3) having a cylinder core (4) accommodated therein is rotatably...
US-9,506,272 Two-piece key assembly
A key assembly is disclosed. The key assembly may have a blade with a head portion, a shank, and a transition region connecting the head portion to the shank....
US-9,506,271 Apparatus for installing a silt fence
A frame is supported for vertical movement by a vehicle and has an inclined shaft supporting a roll of silt fence material. The frame also supports a vertical...
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