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Patent # Description
US-9,556,710 Apparatus and method for recovering fluids from a well and/or injecting fluids into a well
Methods and apparatus for diverting fluids either into or from a well are described. Some embodiments include a diverter conduit that is located in a bore of a...
US-9,556,709 Skin effect heating system having improved heat transfer and wire support characteristics
A skin effect heating cable used to form a heat tracing circuit for heating a production pipe carrying process media. The skin effect heating cable includes a...
US-9,556,708 Downhole steam generator control system
A control system for controlling the operation of a Downhole Steam Generator (DHSG) system includes a cascade control strategy for control of individual final...
US-9,556,707 Eletric subsurface safety valve with integrated communications system
Certain aspects and features are directed to an electric subsurface safety valve including an integrated communications system that can be disposed in a...
US-9,556,706 Downhole fluid flow control system and method having fluid property dependent autonomous flow control
A downhole fluid flow control system and method includes a fluid control module having a main fluid pathway, a valve element and a pressure sensing module. The...
US-9,556,705 Casing joint assembly for producing an annulus gas cap
A casing joint assembly and methods for producing an annulus gas cap using the casing joint assembly. The casing joint assembly comprises a first valve and a...
US-9,556,704 Expandable fracture plug seat apparatus
An annular seat structure, for use in subterranean well stimulation operations, is operative in conjunction with associated expansion control structure to...
US-9,556,703 Swellable elastomer and its use in acidizing or matrix stimulation
The current application discloses compositions and methods for treating a subterranean formation. CO2 swellable elastomers can be used in a treatment fluid to...
US-9,556,702 Compositions and methods for well completions
A remedial method for repairing a damaged cement sheath, especially for use in wells in which fluids with a pH lower than 6 are injected, stored or extracted,...
US-9,556,701 Telescoping latching mechanism for casing cementing plug
Improved cementing plugs and methods of using these cementing plugs in subterranean wells are disclosed. A cementing plug comprises a hollow mandrel and one or...
US-9,556,700 Downhole sealing assembly
An expandable downhole sealing assembly in which an axial setting force is applied to radially compress and self-energize an expanding element such that stored...
US-9,556,699 Hydraulic conductor pipe connector
A conductor pipe connector assembly for coupling a pressure containing component to a conductor pipe of a subterranean well includes an annular slip bowl...
US-9,556,698 Landing system
A system includes a landing system with a landing member configured to move between an extended position and a retracted position inside an axial bore of a...
US-9,556,697 Wellhead system and method for installing a wellhead system
A wellhead system for supporting at least one section of a casing in a borehole for use with a conductor pipe and a method for installing a wellhead system upon...
US-9,556,696 Window milling systems with expandable blades for securing a whipstock assembly and method of use
A window milling system can include a window mill having selectively retractable and extendable blades, and a whipstock assembly having a receptacle therein,...
US-9,556,695 Mechanically locked debris barrier
A debris barrier is installed and locked to the liner tieback extension. When it is time to check release from the liner before initiating a cement job the...
US-9,556,694 Apparatus and method for a motorless seismic tool
Method and apparatus for collecting data. The apparatus for a motorless seismic tool includes a body; a motorless clamping mechanism connected to the body; and...
US-9,556,693 Disconnecting tool
The present invention relates to a disconnecting tool (1) for disconnecting a drill pipe from a lower casing in a bore-hole and having an axial extension along...
US-9,556,692 Vacuum assisted post hole digger tool and apparatus with rotary clog breaker
A tool for boring holes in soil includes an elongated tubular housing which has disposed through its length a bore having an upper opening coupleable to a...
US-9,556,691 Horizontal directional drilling system
The present disclosure provides a drilling machine configuration and related method that avoids drilling mud from contaminating hydraulic fluid that flows...
US-9,556,690 Elevator link extension systems
In the field of well drilling, a bail link extender device connected to a drilling rig enabling the working length of an elevator links to be extended.
US-9,556,689 Alignment apparatus and method for a boom of a pipe handling system
A pipe handling apparatus has a frame, a boom pivotally connected to the frame so as to be movable between a first position and a second position, an arm...
US-9,556,688 Raise-assist and smart energy system for a pipe handling apparatus
The invention relates to a pipe handling apparatus that delivers and positions tubulars at a wellhead and a device for assisting pivotal movement of a boom...
US-9,556,687 Multi-vane centralizer and method of forming
A centralizer for centralizing a tubular in a wellbore, and a method of manufacturing a centralizer. The centralizer may include a plurality of ribs spaced...
US-9,556,686 Wet-mateable connector unit with gas pressure relief
A wet-mateable connector unit for use in vertical or substantially vertical orientation in a subsea gas well has an outer shell and a movable wall inside the...
US-9,556,685 Inside riser tree controls adapter and method of use
A riser tree controls adapter comprises an outer riser tree controls adapter, placed outside a first tubular, and an inner riser tree controls adapter placed...
US-9,556,684 Cover assembly for a directional drilling machine
A cover assembly having a frame with a base, a plurality of support members that extend upwardly from the base, a plurality of horizontal braces that are...
US-9,556,683 Earth boring tool with improved arrangement of cutter side rakes
Earth boring tools with a plurality of fixed cutters have side rake or lateral rakes configured for improving chip removal and evacuation, drilling efficiency,...
US-9,556,682 Underreamer for increasing a wellbore diameter
An underreamer for increasing a diameter of a wellbore. The underreamer may include a body having an axial bore extending at least partially therethrough. An...
US-9,556,681 External, divorced PDC bearing assemblies for hybrid drill bits
A hybrid-type earth boring drill bit is described having fixed cutting blades and rolling cones with cutting elements, wherein the rolling cones are associated...
US-9,556,680 Single trip liner setting and drilling assembly and methods
A liner assembly (100) includes a drill string (120) to drill a borehole (105) in a formation (110). The liner assembly further includes a liner assembly...
US-9,556,679 Rotary steerable assembly inhibiting counterclockwise whirl during directional drilling
A bottom hole assembly avoids damaging vibrations that can develop during directional drilling with a rotary steerable system. The assembly has a drill bit, a...
US-9,556,678 Drilling system, biasing mechanism and method for directionally drilling a borehole
A drilling system for directional drilling of a borehole includes a biasing mechanism having a pivot associated with a lower bearing assembly, an offset...
US-9,556,677 Directional drilling systems
A directional drilling system for use in drilling a wellbore can include a bit deflection assembly with a bit axis deflection mechanism which applies a...
US-9,556,676 Collapsible substructure for a mobile drilling rig
A collapsible drilling rig substructure is transported to a drilling site while in a collapsed transportation configuration wherein a raisable floor of the...
US-9,556,675 Mobile ladder support assembly
A mobile ladder support assembly provides stable lateral and rear support, and transportability for operation of a ladder. A lateral support bar restricts...
US-9,556,674 Roof access arrangements
A roof ladder construction includes a roof hook assembly and a ladder to which the roof hook assembly is pivotally mountable for movement between two operative...
US-9,556,673 Safety gate apparatus and method
A safety gate apparatus is provided which couples as a cost efficient and reliable gate for preventing falls and injury as well as a gate that can easily be...
US-9,556,672 Rolling windbars for roll-up doors
Example roll-up doors are disclosed. An example roll-up door includes a track system and a curtain. The curtain blocks a doorway when a leading edge is at a...
US-9,556,671 Privacy screening and track system
The privacy screening and track system is a modularly constructible screen system that provides screen panels on tracks such that screen panels may be...
US-9,556,670 Multi-function retractable window screen
A retractable screen structure to cover opening of windows. The structure has a first housing member with a coiled screen mesh therewithin. A second elongated...
US-9,556,669 Cushion for shading system
The invention describes a cushion for shading system of the type comprising a piece of cloth slidingly fastened to a section bar of an upright. A raceway with a...
US-9,556,668 Weather seal system for double hung windows
A window includes a weather seal system that employs two seals. The first seal is located towards an exterior surface of the window and forms an air-permeable...
US-9,556,667 Method and apparatus for establishing an environmentally isolated volume
A method and apparatus are provided for at least partially environmentally isolating a volume, such as by environmentally isolating the cargo compartment from...
US-9,556,666 Automatic adjustable nozzle systems
The invention provides a sealant applicator machine for dispensing sealant onto an insulating glazing unit. The insulating glazing unit may include two panes...
US-9,556,665 Door system and method of making
According to some embodiments, a multi-panel door system includes a fixed panel and an active panel. Both panels are secured to the astragal of the door frame...
US-9,556,664 Motorized tilting window operator and window
A motorized tilting window operator and a tilting window. The motorized tilting window operator including one or more motorized drive units configured to...
US-9,556,663 Door lock system
If a second operation is performed on a driver's seat side button (or a front passenger seat side button) when a door of a vehicle is in a locked state, a...
US-9,556,662 Window regulator and method of providing articulating motion to a window in a vehicle door
A window regulator is provided for a window in a vehicle door. The window regulator includes a drive mechanism having a first cable and a second cable. The...
US-9,556,661 Frameless-door window operating system
A frameless-door window operating system is provided for a vehicle door. The system includes a door actuator, a door latch controller, a window controller and a...
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