IP Library Assignment 053838/0323
Patent Assignment
Reel/Frame 053838/0323

RELEASE OF SECURITY INTEREST

Recorded: 2020-08-28 Received: 2020-08-28 Pages: 148
Assignor
Assignees
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD NETHERLANDS B.V.
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD NORGE AS
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
HIGH PRESSURE INTEGRITY, INC.
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
PRECISION ENERGY SERVICES, INC.
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD CANADA LTD.
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
PRECISION ENERGY SERVICES ULC
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD U.K. LIMITED
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
Covered Applications (100)
Apparatus for Connecting Drilling Components Between Rig and Riser
App. No. 62/944,044
APPARATUS AND METHODS FOR TONG OPERATION
App. No. 16/678,519
Pressure Integrity Testing of One-Trip Completion Assembly
App. No. 16/611,464
System and Method for Controlling Artificial Lift Units
App. No. 62/931,071
ACTUATOR ASSEMBLY
App. No. 16/610,432
TONG ASSEMBLY WITH DOOR POSITION SENSORS
App. No. 16/671,861
DOWNHOLE VALVE ASSEMBLY
App. No. 16/607,041
ROTARY GRIPPING APPARATUS FOR A POWER TONG
App. No. 16/657,572
SETTING TOOL FOR A LINER HANGER
App. No. 16/656,198
MEASURING COMPONENT CONCENTRATIONS OF NONHOMOGENEOUS IMMISCIBLE MIXTURES IN MULTIPHASE FLOWS USING NEAR-INFRARED (NIR) FILTER PHOTOMETRY
App. No. 16/654,672
CASING SCRAPER ACTIVATED AND DEACTIVATED DOWNHOLE
App. No. 16/604,010
Centralizer for Wireline Tool
App. No. 16/596,463
DIAGNOSTICS OF DOWNHOLE DYNAMOMETER DATA FOR CONTROL AND TROUBLESHOOTING OF RECIPROCATING ROD LIFT SYSTEMS
App. No. 16/584,465
Borehole Compensation During Pulsed-Neutron Porosity Logging
App. No. 16/584,318
SYSTEM AND METHOD FOR ELECTRIC FLOW CONTROL
App. No. 62/894,236
Automatic Compensation for Surge and Swab During Pipe Movement in Managed Pressure Drilling Operation
App. No. 16/554,465
Stinger for Communicating Fluid Line with Downhole Tool
App. No. 16/552,878
AUTOMATED LOAD CELL IDENTIFICATION
App. No. 16/552,489
GRIPPER ASSEMBLY FOR CONTINUOUS ROD
App. No. 16/551,043
APPARATUS AND METHODS FOR DETERMINING OPERATIONAL MODE OF TONG ASSEMBLY
PCTPCTUS2019047320
COMBINED MULTI-COUPLER
App. No. 16/540,959
Apparatus and Method for Wet Shoe Applications
App. No. 16/539,305
Application of Elastic Fluids in Hydraulic Fracturing Implementing a Physics-Based Analytical Tool
App. No. 16/539,645
Control for Rotary Steerable System
App. No. 16/532,771
CONTROL SYSTEM FOR HYDROCARBON RECOVERY TOOLS
App. No. 16/531,372
DOWNHOLE FIBER OPTIC WET MATE CONNECTIONS
App. No. 16/529,624
CHOKE
App. No. 16/529,704
SAFETY VALVE WITH INTEGRAL ANNULAR CHAMBER HOUSING
App. No. 16/529,680
Rotating Hanger Running Tool
App. No. 16/528,214
CENTRALIZER
App. No. 16/523,616
PUMPING UNIT COUNTERWEIGHT BALANCING
App. No. 16/522,625
Application of Elastic Fluids in Hydraulic Fracturing Based on a Physics-Based Analytical Tool
App. No. 62/875,293
TUBULAR HANDLING TOOL
App. No. 16/513,463
CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE
App. No. 16/511,190
DOWNHOLE ANCHOR WITH STRENGTHENED SLIPS FOR WELL TOOL
App. No. 16/509,643
WELL TREATMENT WITH BARRIER HAVING PLUG IN PLACE
App. No. 62/872,828
ANCHORING AND SEALING TOOL
App. No. 16/504,013
Neutron Time of Flight Wellbore Logging
App. No. 16/460,867
SUB-SURFACE RELEASE PLUG SYSTEM
App. No. 16/455,475
AUTONOMOUS CONNECTION EVALUATION AND AUTOMATED SHOULDER DETECTION FOR TUBULAR MAKEUP
App. No. 16/450,492
TUBULAR CUTTING TOOL
App. No. 16/447,620
METHOD AND SYSTEM FOR BOOSTING SEALING ELEMENTS OF DOWNHOLE BARRIERS
App. No. 62/859,977
Closed Hole Circulation Drilling With Continuous Downhole Monitoring
App. No. 16/435,529
Drilling System and Method Using Calibrated Pressure Losses
App. No. 16/433,837
WHIPSTOCK ASSEMBLY
App. No. 16/431,457
VALVE ASSEMBLY FOR A CEMENTING OPERATION
App. No. 16/431,399
PRESSURE CONTROL DEVICE FOR USE WITH A SUBTERRANEAN WELL
App. No. 16/428,923
Caliper-Behind-Casing from Pulsed Neutron Apparatus
App. No. 16/421,829
OUTFLOW CONTROL DEVICE, SYSTEMS AND METHODS
App. No. 16/417,399
MULTIPLE SETTING AND UNSETTING OF INFLATABLE WELL PACKER
App. No. 16/415,775
METHOD OF PUMPING FLUID FROM A WELLBORE BY A SUBSURFACE PUMP HAVING AN INTERIOR FLOW PASSAGE IN COMMUNICATION WITH A FLUID CHAMBER VIA A FILTER POSITIONED IN A SIDE WALL OF A PLUNGER
App. No. 16/411,452
BUOYANT SYSTEM FOR INSTALLING A CASING STRING
App. No. 16/408,742
CENTRALIZER
App. No. 16/404,106
Processing of Dispersive Waves in Acoustic Logging
App. No. 16/400,716
PREVENTION OF GAS MIGRATION THROUGH DOWNHNOLE CONTROL LINES
App. No. 16/398,480
TUBING TESTER VALVE AND ASSOCIATED METHODS
App. No. 16/398,660
Polished Rod Liner Assembly
App. No. 16/392,051
APPARATUS AND METHODS OF HANDLING A TUBULAR
App. No. 62/834,903
Approach for Borehole Compensation of the Capture Ratio During Pulsed-Neutron Porosity Logging
App. No. 62/832,061
APPARATUS AND METHOD FOR LOCATING TOOL JOINT
App. No. 16/379,142
LONG STROKE PUMPING UNIT
App. No. 16/378,085
DIRECT DRIVE PUMPING UNIT
App. No. 16/378,038
PRESSURE SENSOR ARRANGEMENT USING AN OPTICAL FIBER AND METHODOLOGIES FOR PERFORMING AN ANALYSIS OF A SUBTERRANEAN FORMATION
App. No. 16/371,350
Pumping Unit Having Zero-Imbalanced Beam, Lagging Counterweights, and Setback Crank Point
App. No. 16/372,218
BIDIRECTIONAL DOWNHOLE ISOLATION VALVE
App. No. 16/369,008
Jet Pump Controller with Downhole Prediction
App. No. 16/363,592
Hydraulically Actuated Fluid Communication Method
App. No. 16/361,754
DOWNHOLE COMMUNICATION
App. No. 16/353,295
Connector Apparatus
App. No. 16/330,175
Sonic Processing of Dispersive Waves in Acoustic Logging
App. No. 62/811,986
Self-Aligning Universal Subsea Multi-Stab Connection Plate
App. No. 62/808,640
CORROSION AND ABRASION RESISTANT SUCKER ROD
App. No. 16/276,658
WELLBORE TONG
App. No. 16/274,952
Apparatus for Carrying Chemical Tracers on Downhole Tubulars, Wellscreens, and the Like
App. No. 16/272,056
WELLBORE APPARATUS FOR SETTING A DOWNHOLE TOOL
App. No. 16/270,426
RETRIEVABLE ANTI-EXTRUSION FOLDBACK-RING BACKUP FOR SEALING ELEMENT
App. No. 62/801,496
BIREFRINGENT MULTI-PEAK OPTICAL REFERENCE ELEMENT AND BIREFRINGENT SENSOR SYSTEM
App. No. 16/268,029
REMOTELY OPERATED ISOLATION VALVE
App. No. 16/259,518
Diverter Tool and Associated Methods
App. No. 16/253,773
APPARATUS AND METHOD FOR DOWNHOLE DATA ACQUISITION AND OR MONITORING
App. No. 16/316,544
DOWNHOLE SCREEN ASSEMBLY
App. No. 16/239,449
FIBER OPTIC CABLE FOR INHIBITING BREACHING FLUID FLOW
App. No. 16/230,488
AUTONOMOUS CONNECTION MAKEUP AND EVALUATION
App. No. 16/229,859
HIGH EXPANSION WELL TOOL AND ASSOCIATED METHODS
App. No. 16/224,993
TREATMENT TOOL FOR USE IN A SUBTERRANEAN WELL
App. No. 16/225,129
Fault-Tolerant Pressure Relief System for Drilling
App. No. 16/222,462
MONOLITHIC MULTI-OPTICAL-WAVEGUIDE PENETRATOR OR CONNECTOR
App. No. 16/220,222
RELEASE MECHANISM FOR A WHIPSTOCK
App. No. 16/220,531
METHODS FOR FABRICATING A MONOLITHIC MULTI-OPTICAL-WAVEGUIDE PENETRATOR OR CONNECTOR
App. No. 16/220,162
Float Shoe Having Concrete Filled, Eccentric Nose with Jets
App. No. 16/217,930
TUBULAR HANDLING APPARATUS
App. No. 16/210,107
SIGNAL OPERATED ISOLATION VALVE
App. No. 16/207,812
PRESSURE CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL OF COMPONENTS THEREOF
App. No. 16/199,375
Self-Removing Plug for Pressure Isolation in Tubing of Well
App. No. 16/199,545
POWER SUPPLY FOR A TOP DRIVE
App. No. 16/196,053
DEGRADABLE PLUGS
App. No. 16/193,675
METHOD OF CREATING A SEAL BETWEEN A DOWNHOLE TOOL AND TUBULAR
App. No. 16/180,272
BOTTOM HOLE ASSEMBLY WITH A CLEANING TOOL
App. No. 16/176,852
ELECTRONIC CONTROL SYSTEM FOR A TUBULAR HANDLING TOOL
App. No. 16/172,522
LONG-STROKE PUMPING UNIT
App. No. 16/171,757