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Weatherford Technology Holdings Llc patents

Recent patent applications related to Weatherford Technology Holdings Llc. Weatherford Technology Holdings Llc is listed as an Agent/Assignee. Note: Weatherford Technology Holdings Llc may have other listings under different names/spellings. We're not affiliated with Weatherford Technology Holdings Llc, we're just tracking patents.

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Date Weatherford Technology Holdings Llc patents (updated weekly) - BOOKMARK this page
05/25/17 new patent  Managed pressure drilling system having well control mode
05/25/17 new patent  Downhole tool having slips set by stacked rings
05/25/17 new patent  Well pumping system with enclosed rod rotator
05/25/17 new patent  Reservoir analysis with well pumping system
05/25/17 new patent  Manipulation of multi-component geophone data to identify downhole conditions
05/25/17 new patent  Operational control of wellsite pumping unit with continuous position sensing
05/25/17 new patent  Operational control of wellsite pumping unit with displacement determination
05/18/17Gain stabilization of radiation detectors via spectrum analysis
05/11/17Inflow control device having externally configurable flow ports and erosion resistant baffles
05/11/17Predicting stress-induced anisotropy effect on acoustic tool response
05/04/17Systems and methods for evaluating and optimizing stimulation efficiency using diverters
05/04/17System and fluid composition characterization
05/04/17Systems and methods for intelligent diversion design and application
04/27/17Radial seal pressure reduction using internal pump
04/20/17Pulsating rotary steerable system
04/13/17Riser with internal rotating flow control device
04/13/17Retrievable plugging tool for tubing
04/13/17Telemetry operated ball release system
03/30/17Bidirectional downhole isolation valve
03/30/17Setting tool with pressure shock absorber
03/30/17Controller for downhole tool
03/30/17Sand control screen
03/23/17Downhole seal
03/16/17Modular connection system for top drive
03/16/17Sensing cavitation-related events in artificial lift systems
03/09/17Genset for top drive unit
03/09/17Telemetry operated cementing plug release system
03/09/17Combined multi-coupler for top drive
02/23/17Subsea casing drilling system
02/23/17Top drive torque measurement device
02/16/17Apparatus for gripping a tubular on a drilling rig
02/16/17Tool detection and alignment for tool installation
02/16/17Tool identification
02/16/17Real-time calculation of maximum safe rate of penetration while drilling
02/09/17Method of using a top drive system
02/09/17Slant mounted hydraulic pumping system
02/09/17Hydraulic pumping system with piston displacement sensing and control
02/09/17Hydraulic pumping system with detection of fluid in gas volume
02/09/17Hydraulic pumping system with enhanced piston rod sealing
02/09/17Hydraulic pumping system with enhanced piston rod sealing
02/02/17Valve for a downhole pump
01/26/17Leak-off assembly for gravel pack system
01/19/17Compensating bails
01/19/17Diagnostics of downhole dynamometer data for control and troubleshooting of reciprocating rod lift systems
01/12/17Centralizer with integrated stop collar
01/12/17Consumable downhole packer or plug
01/05/17Method of and inverting three-dimensional fluid property distribution over the (t1,t2,d)domain from nmr measurements
12/29/16Electronic control system for a tubular handling tool
12/29/16Electronic control system for a tubular handling tool
12/29/16Self-removing plug for pressure isolation in tubing of well
12/22/16Method of incorporating remote communication with oilfield tubular handling apparatus
12/22/16Real-time stuck pipe warning system for downhole operations
12/15/16Sliding sleeve having indexing mechanism and expandable sleeve
12/08/16Gravel pack apparatus having actuated valves
12/01/16Cutter assembly for cutting a tubular
12/01/16Apparatus and data transmission from a rotating control device
12/01/16Rotary steerable system for vertical drilling
11/24/16System and stress inversion via image logs and fracturing data
11/17/16Dual barrier pump-out plug
11/17/16System and joint inversion of bed boundaries and petrophysical properties from borehole logs
11/17/16Optical waveguide feedthrough assembly
11/17/16Radio frequency identification tag delivery system
11/10/16Telemetry operated setting tool
11/10/16Force transferring member for use in a tool
11/10/16Ball seat for use in a wellbore
Patent Packs
11/10/16Dual sleeve stimulation tool
11/03/16Isolation valve with debris control and flow tube protection
10/27/16Tubular cutting tool
10/27/16Tension-set tieback packer
10/06/16Metal-to-metal sealing valve with managed flow erosion across sealing member
09/29/16Apparatus for preventing separation of downhole motor from drillstring
09/29/16Three-way flow sub for continuous circulation
09/29/16Test packer and use
09/29/16Downhole isolation valve
09/29/16Apparatus for carrying chemical tracers on downhole tubulars, wellscreens, and the like
09/22/16Annular sealing for use with a well
09/08/16Electronically-actuated cementing port collar
09/01/16Centrifugal separator for downhole pump
09/01/16Optical couplers used in a downhole splitter assembly
08/25/16Automatic event detection and control while drilling in closed loop systems
Patent Packs
08/25/16Oilfield device with wireless telemetry
08/25/16Slip configuration for downhole tool
08/25/16Long-stroke pumping unit
08/18/16Cutting tool
08/18/16Time delay toe sleeve
08/18/16Injection distribution device
08/18/16Diversion plunger for reciprocating rod pump
08/18/16Apparatus and simultaneously obtaining quantitative measurements of formation resistivity and permittivity in both water and oil based mud
08/11/16Fluid supply to sealed tubulars
08/04/16Connection between wellbore components
08/04/16Temporarily impermeable sleeve for running a well component in hole
08/04/16Long stroke pumping unit
07/28/16Jumper connection for shunt tubes on wellscreen assembly
07/28/16Rod suspension system for integrated wellhead
07/28/16Modular top drive system
07/21/16On-off tool for sucker rod string
07/21/16Birefringent multi-peak optical reference element and birefringent sensor system
07/21/16Acoustically enhanced optical cables
07/14/16Long-stroke pumping unit
07/07/16Resistance welding sucker rod
07/07/16Control of multiple hydraulic chokes in managed pressure drilling
06/23/16Nickel corrosion barrier under chrome for sucker rod pumps
06/16/16Thread manufacture for filament wound mandrel
06/16/16Method and controlling the flow of wellbore returns
06/09/16System and performing automated fracture stage design
05/26/16Modular top drive
05/26/16Lift valve with bellow hydraulic protection and chatter reduction
05/26/16Managed pressure cementing
05/19/16Oil/bitumen emulsion separation
Social Network Patent Pack
05/19/16Controlled pressure drilling system with flow measurement and well control
05/19/16Method and selective injection
05/19/16Reverse flow jet pump
05/19/16Systems and methods for optimizing formation fracturing operations
05/12/16Indexing stimulating sleeve and other downhole tools
05/05/16Modular adapter for tongs
05/05/16Shear thickening fluid controlled tool
05/05/16Apparatus and simultaneously obtaining quantitative measurements of formation resistivity and permittivity in both water and oil based mud
04/28/16Methods and apparatus related to an expandable port collar
04/28/16Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity
Patent Packs
04/21/16Failsafe subsurface controlled safety valve
04/14/16Choke control tuned by flow coefficient for controlled pressure drilling
04/14/16Stage tool
04/14/16Enhanced erosion resistance wire shapes
04/14/16Hydraulically actuated downhole pump with traveling valve
04/07/16Integrated drilling control system
03/31/16Remotely operated isolation valve
03/31/16Two-piece plunger with sleeve and spear for plunger lift system
03/24/16Self filling casing
03/24/16Coriolis flow meter having flow tube with equalized pressure differential
03/24/16Sliding sleeve having retrievable ball seat
03/24/16Smarter slug flow conditioning and control
03/24/16Optical fiber coating to reduce friction and static charge
03/17/16Downhole casing pulling tool
03/17/16Universal remote control system for hydrocarbon recovery tools
03/17/16Optical transducer with integrated feedthrough
03/03/16Flow resistant packing element system for composite plug
02/11/16Composite fracture plug and associated methods
01/14/16Compressible packing element for continuous feed-through line
01/07/16Acoustic data compression technique
12/24/15Inserts having geometrically separate materials for slips on downhole tool
12/03/15Misalignment mitigation in a rotating control device
12/03/15Rotating control device radial seal protection
12/03/15Whipstock assembly having anchor and eccentric packer
12/03/15Stage tool with lower tubing isolation
11/19/15Marine diverter system with real time kick or loss detection
11/05/15Sealing element mounting
11/05/15Apparatus and data transmission from a rotating control device
11/05/15Bearing assembly cooling methods
10/29/15Pressure regulated downhole equipment
Patent Packs
10/01/15Section mill and abandoning a wellbore
08/13/15Positive retraction latch locking dog for a rotating control device
08/13/15Method and communicating incremental depth and/or other useful data of a downhole tool
07/30/15Signal operated drilling tools for milling, drilling, and/or fishing operations
07/30/15Signal operated isolation valve
06/11/15Expandable packer
05/28/15Downhole release tool
04/23/15Weakly consolidated, semi consolidated formation, or unconsolidated formations treated with zeta potential altering compositions to form conglomerated formations
04/23/15Cu-ni-sn alloy overlay for bearing surfaces on oilfield equipment
04/09/15Floating device running tool
01/15/15Test packer and use

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Weatherford Technology Holdings Llc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Weatherford Technology Holdings Llc with additional patents listed. Browse our Agent directory for other possible listings. Page by