Match Document Document Title
9033057 Internal gripping system  
A system for securing a first tubular to a second tubular including a housing having at least one group of at least one window therein. A gripping assembly is disposed in the housing and has at...
9027657 Wireline cable for use with downhole tractor assemblies  
A wireline cable includes an electrically conductive cable core for transmitting electrical power, an inner armor layer disposed around the cable core, and an outer armor layer disposed around the...
9016385 Securing connections in alternate path well screens  
A method of securing connections in well screens can include engaging a resilient ring with recesses formed in respective well screen connectors, the ring including projections extending from...
9010443 Slip bowl load transfer system  
A slip bowl load transfer system includes a first slip bowl assembly and a second slip bowl assembly. The first slip bowl assembly, adapted to engage and release a tubular member, includes a first...
9004196 Drill bit assembly having aligned features  
A drill bit assembly has a bit head and a pin body. The bit head comprises a cutting end, an opposite connecting end with an engagement section, and a feature facing the connecting end. The pin...
9007233 Non-contact capacitive datalink for a downhole assembly  
Aspects of this invention include a downhole assembly having a non-contact, capacitive coupling including first and second transceivers deployed in corresponding first and second downhole tool...
9004183 Drop in completion method  
A string is equipped with a braking device to regulate its speed into the wellbore through an existing tubular. When the targeted amount of overlap with an existing tubular is accomplished the two...
8997880 Lined downhole oilfield tubulars  
A method for providing a string of tubing for installation in a well, which method comprises installing a string of tubing within a wellbore. The string of tubing comprises a plurality of...
8991508 Pack off device with cable feedthrough  
A pack-off device, including a body having a first feedthrough and a second feedthrough formed therein. A projection extends from the body and is operatively arranged to engage a restriction of an...
8991488 System and method for extracting energy  
A method and apparatus for extracting geothermal energy from a subterranean thermal reservoir through a wellbore where the heat exchange fluid is introduced at a slower velocity than the velocity...
8991507 Gasket for inductive coupling between wired drill pipe  
An apparatus comprises a gasket configured for positioning between an end of a first drill pipe and an end of a second drill pipe, wherein the end of the first drill pipe includes an inductive...
8967278 Collar assembly for breaking tubing hanger connections  
An apparatus includes a first housing portion comprising a first adjustable gripping system moveable between an engaged position that grips a cylindrical outer surface of a first tubular structure...
8967277 Variably configurable wellbore junction assembly  
A method of installing a wellbore junction assembly in a well can include connecting at least two tubular strings to one opposite end of a tubular string connector with similarly dimensioned...
8960272 RF applicator having a bendable tubular dielectric coupler and related methods  
A radio frequency (RF) applicator may be rotated during positioning within a wellbore in a subterranean formation. The wellbore may have at least one bend therein. The RF applicator may include a...
8960324 Top drive with automatic anti-rotation safety control  
An automatic drilling system includes a top drive comprising a proximity sensor disposed in a housing thereof. A portion of the top drive is coupled to elevators through load transfer springs such...
8955603 System and method for positioning a bottom hole assembly in a horizontal well  
A system of couplings and method of use of the couplings to locate a downhole tool connected to coiled tubing, such as a bottom hole assembly, within a selected segment of a casing string. The...
8950485 Drilling/frac adapter and method of use  
A method of drilling and fracturing a well includes installing a drilling/frac adapter on a lower wellhead housing. The drilling/frac adapter has a higher internal pressure rating than the lower...
8939219 System and method for monitoring and controlling snubbing slips  
A system and method for monitoring and controlling a snubbing unit having traveling slips and stationary slips are provided. Position sensors are associated with the slips for detecting opened and...
8931568 Shunt tube connections for wellscreen assembly  
A well screen assembly has a base pipe and one or more screen sections attached to the outer surface of the base pipe. The assembly also has one or more shunt tubes attached to the base pipe via...
8925630 Down hole well tool with rolling means  
A down hole well tool for installing a casing or liner in a well bore includes a tool unit and an expansion module for expansion of the casing or liner. The expansion module has at least two sets...
8919429 Single upset landing string running system  
Systems, apparatus, and methods for longitudinally moving or running a tubular, with the system including an elevator suspended from a rig. The elevator includes a body defining a bore to receive...
8915303 Method and apparatus for installing and removing an electric submersible pump  
A method of servicing an electric submersible pump in a well with a positive wellhead pressure includes providing production tubing in the well casing, a coil tubing string within the production...
8910719 Apparatus and method of handling rod-shaped components  
A device and a method for handling rod-shaped elements on drilling gear are disclosed. The device for handling rod-shaped elements on drilling gear includes a drill rod magazine on which the rod...
8904617 Diverting system and method of running a tubular  
A method of running a first tubular within a second tubular includes running the first tubular into the second tubular past at least one lateral extending from the second tubular, running a...
8899319 Automated systems and methods for make-up and break-out of tubulars  
An automated tubular handling system adapted to make-up or break-out tubulars that includes a rotary drive adapted to operatively grip a tubular to be connected to or disconnected from a tubular...
8863371 Positioning system and method for automated alignment and connection of components  
A system for aligning and connecting components including a support structure and a measuring apparatus coupled to the support structure. The measuring apparatus is arranged to spatially analyze a...
8851192 Method and apparatus for forming a tubular conduit  
A method of forming a tubular conduit in a borehole, wherein the borehole is closed by means of a pressure barrier capable of sustaining a borehole pressure and having at least one pressure...
8850706 Method of manufacturing a well screen  
An expanded non-bonded mesh well screen. A method of manufacturing a well screen includes the steps of: expanding at least a portion of a screen jacket; and then securing the screen jacket onto a...
8851164 Tubular handling device and methods  
A tubular member handling apparatus including a tubular member running tool, an elevator, first actuators each extending between the running tool and the elevator, and second actuators each...
8833472 Methods and apparatus for transmission of telemetry data  
A system for signal transmission along a drill string is disclosed. A first drill pipe section and a second drill pipe section each comprise an inner pipe. A first repeater sub is coupled to the...
8833470 Pipe handling system  
The present invention generally relates to a pipe handling system for use with a tubular joining system. In one aspect, a method of forming a string of pipe using a joining assembly at a wellbore...
8833471 Fill up tool  
A fill up tool includes a mandrel; a primary sealing member disposed around the mandrel; and a selectively operable secondary sealing member activated by rotation of the mandrel. In another...
8826974 Integrated continuous liner expansion method  
An additional string is run through an existing string using a running string. With the strings overlapping an upper inflatable secures them together leaving gaps. The upper inflatable creates an...
8826987 Low equivalent circulation density setting tool  
A downhole oilfield tool assembly comprises a mandrel, a ball valve oriented to block downwards flow through the mandrel in a closed position, a first piston located above the ball valve and at...
RE45099 Expandable tubing and method  
An apparatus suitable for use in a wellbore comprises an expandable bistable device. An exemplary device has a plurality of bistable cells formed into a tubular shape. Each bistable cell comprises...
8813855 Stackable multi-barrier system and method  
A multi-barrier system includes a first valve in fluid communication with a lower completion, and a second valve in fluid communication with the lower completion. The first valve and the second...
8807230 Control line installation unit and method of running a string of tubing into a well  
A well tubing installer includes a base having a tubular connector extending downward for connection to an upper end of a blowout preventer. A support floor having support slips is mounted to...
8794351 Device and method for drilling with continuous tool rotation and continuous drilling fluid supply  
A device is for a drilling rig for forming of a bore hole in a subterranean structure. The drilling rig comprises a first, top driven drilling machine arranged vertically displaceable along a...
8794336 Tool for connecting pipelines  
The invention concerns a tool for a tool for connecting an end of a first pipeline (22) to an end of a second pipeline (3) supported by a subsea structure (1) and being provided by at least two...
8794338 Rotating and translating shunt tube assembly  
A tubular assembly comprises a wellbore tubular, at least one shunt tube, and a coupling assembly configured to rotatably couple the at least one shunt tube to the wellbore tubular. A method of...
8794337 Apparatus and method for controlling the connection and disconnection speed of downhole connectors  
Apparatuses and methods for controlling the connection speed of downhole connectors in a subterranean well are disclosed. An apparatus includes a first assembly having a first downhole connector...
8794339 Downhole apparatus with a swellable support structure  
A downhole apparatus having a radially expanding portion and a support structure are described. The support structure comprises an attachment means for coupling to the apparatus and a support...
8789621 Hydrocarbon well completion system and method of completing a hydrocarbon well  
The present apparatus and method of use allows a blow out preventer to be installed as a unit with a section of casing, and does not require the blow out preventer to be removed as subsequent...
8789611 Rotating and translating shunt tube assembly  
A tubular assembly comprises a wellbore tubular, at least one shunt tube, and a coupling assembly configured to rotatably couple the at least one shunt tube to the wellbore tubular. A method of...
8783367 Lateral liner tie back system and method  
A lateral liner tie back system and method includes a base sub having a tapered upper end surface. The base sub may be positioned in a main bore at a window to a lateral bore. The tapered upper...
8783348 Secondary flow path module, gravel packing system including the same, and method of assembly thereof  
An apparatus for gravel packing includes a sand screen and a secondary flow path module. The module is installed over the sand screen with the sand screen positioned radially inward the secondary...
8776876 Expandable device for use in a well bore  
An expandable device comprising a plurality of expandable cells. The cells may be bistable cells or other types of cells that are expanded from a contracted position towards an expanded position....
RE45011 Expandable tubing and method  
An apparatus suitable for use in a wellbore comprises an expandable bistable device. An exemplary device has a plurality of bistable cells formed into a tubular shape. Each bistable cell comprises...
8770302 Pipe anchoring and expanding unit for producing a slim well and method for producing a slim well using the same  
An anchoring and expanding unit comprising an anchoring device (20, 20′) and an expanding device (30, 30′), reciprocally removably constrained, the anchoring device (20, 20′) being of the...
8757277 Torque reaction device for pipe running tool  
The present disclosure relates to the field of drilling equipment for the discovery and production of hydrocarbons from the earth. In particular, this disclosure relates to a torque reaction...