Patent Assignment
Reel/Frame 051891/0089
SECURITY INTEREST
Recorded: 2019-12-18
Received: 2019-12-18
Pages: 160
Assignors
HIGH PRESSURE INTEGRITY INC.
Executed: 2019-12-13
PRECISION ENERGY SERVICES INC.
Executed: 2019-12-13
PRECISION ENERGY SERVICES ULC
Executed: 2019-12-13
WEATHERFORD CANADA LTD.
Executed: 2019-12-13
WEATHERFORD NETHERLANDS B.V.
Executed: 2019-12-13
WEATHERFORD NORGE AS
Executed: 2019-12-13
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Executed: 2019-12-13
WEATHERFORD TECHNOLOGY HOLDINGS LLC
Executed: 2019-12-13
WEATHERFORD U.K. LIMITED
Executed: 2019-12-13
Assignee
WELLS FARGO BANK NATIONAL ASSOCIATION AS AGENT
14241 DALLAS PARKWAY SUITE 1300, DALLAS, TX, 75254, 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
→