Patent Assignment
Reel/Frame 034526/0272
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded: 2014-12-04
Received: 2014-12-04
Pages: 103
Assignor
WEATHERFORD/LAMB, INC.
Executed: 2014-09-01
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000, ST. JAMES PL, HOUSTON, TX, 77056, UNITED STATES
Covered Applications
(100)
DEBRIS BARRIER ASSEMBLY
App. No. 14/304,663
→
ASSEMBLY FOR TOE-TO-HEEL GRAVEL PACKING AND REVERSE CIRCULATING EXCESS SLURRY
App. No. 14/282,692
→
ARRAY TEMPERATURE SENSING METHOD AND SYSTEM
App. No. 14/275,517
→
CONTROL SYSTEM FOR DOWNHOLE OPERATIONS
App. No. 14/123,488
→
METHOD OF INCORPORATING REMOTE COMMUNICATION WITH OILFIELD TUBULAR HANDLING APPARATUS
App. No. 14/119,392
→
BIG GAP ELEMENT SEALING SYSTEM
App. No. 14/229,245
→
METHODS AND APPARATUS RELATING TO EXPANSION TOOLS FOR TUBULAR STRINGS
App. No. 14/227,720
→
WELLHEAD COMPLETION ASSEMBLY CAPABLE OF VERSATILE ARRANGEMENTS
App. No. 14/226,275
→
PURGING FLUID CIRCUITS IN WELLBORE CONTROL DEVICES
App. No. 14/216,592
→
TUBULAR HANDLING APPARATUS
App. No. 14/213,766
→
Cable By-Pass for Spooled Cables
App. No. 14/212,262
→
COUPLINGS FOR EXPANDABLE TUBULAR
App. No. 14/209,297
→
Z AXIS WINDING FOR FILAMENT WOUND MATERIALS
App. No. 14/209,515
→
BARRIER FOR A DOWNHOLE TOOL
App. No. 14/209,920
→
CONTROLLER FOR DOWNHOLE TOOL
App. No. 14/207,266
→
CEMENT PLUG LOCATION
App. No. 14/204,686
→
DEEPSET WIRELINE RETRIEVABLE SAFETY VALVE
App. No. 14/203,106
→
THICK WALL SHOULDERED LAUNCHER
App. No. 14/201,587
→
CEMENT DEVICE RELEASE MECHANISM
App. No. 14/201,575
→
Downhole Tool Having Setting Valve for Packing Element
App. No. 14/199,185
→
CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS
App. No. 14/196,026
→
PERFORMANCE OF PERMANENTLY INSTALLED TUBING CONVEYED SEISMIC ARRAYS USING PASSIVE ACOUSTIC ABSORBERS
App. No. 14/196,700
→
Split Foldback Rings with Anti-Hooping Band
App. No. 14/192,703
→
Erosion Ports for Shunt Tubes
App. No. 14/190,818
→
Bonded Segmented Slips
App. No. 14/187,975
→
Rotating Control Device Docking Station
App. No. 14/188,165
→
ISOLATION VALVE WITH DEBRIS CONTROL AND FLOW TUBE PROTECTION
App. No. 14/186,911
→
APPARATUS AND METHODS OF RUNNING CASING IN A DUAL GRADIENT SYSTEM
App. No. 14/179,278
→
Hydraulic Set Packer with Piston to Annulus Communication
App. No. 14/173,307
→
Downhole Tool Having Slip Inserts Composed of Different Materials
App. No. 14/172,542
→
SIDE-HOLE CANE WAVEGUIDE SENSOR
App. No. 14/169,969
→
CONSUMABLE DOWNHOLE PACKER OR PLUG
App. No. 14/164,809
→
System and Method for Cooling a Rotating Control Device.
App. No. 14/163,617
→
METHOD FOR DEPLOYING SUBSURFACE SAFETY VALVE HAVING INTEGRAL PACK OFF
App. No. 14/157,726
→
APPARATUS AND METHOD OF ZONAL ISOLATION
App. No. 14/156,178
→
SURGE IMMUNE LINER SETTING TOOL
App. No. 14/154,392
→
ROTATING CONTINUOUS FLOW SUB
App. No. 14/155,083
→
APPARATUS AND METHODS OF RUNNING CASING
App. No. 14/152,600
→
BALL SEAT APPARATUS AND METHOD
App. No. 14/152,913
→
METHOD AND APPARATUS FOR SEALING TUBULARS
App. No. 14/152,937
→
BIDIRECTIONAL DOWNHOLE ISOLATION VALVE
App. No. 14/150,137
→
RISER AUXILIARY LINE JUMPER SYSTEM FOR ROTATING CONTROL DEVICE
App. No. 14/106,050
→
Sliding Sleeve Having Contracting, Ringed Ball Seat
App. No. 14/104,065
→
Sliding Sleeve Having Contracting, Segmented Ball Seat
App. No. 14/104,238
→
SLIDING SLEEVE HAVING CONTRACTING, DUAL SEGMENTED BALL SEAT
App. No. 14/104,305
→
SLIDING SLEEVE HAVING RAMPED, CONTRACTING, SEGMENTED BALL SEAT
App. No. 14/104,359
→
Sliding Sleeve Having Deformable Ball Seat
App. No. 14/104,367
→
SLIDING SLEEVE HAVING INVERTING BALL SEAT
App. No. 14/104,016
→
Hydraulic Tensioning Flange Connector Method
App. No. 14/089,286
→
MULTI-CORE OPTICAL WAVEGUIDE FOR MULTI-PARAMETER SENSING
App. No. 14/081,045
→
GRAPHICAL EVALUATOR FOR TUBULAR MAKEUP
App. No. 14/068,107
→
APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG
App. No. 14/062,739
→
Filament Wound Composite Ball
App. No. 14/061,346
→
CORROSION INHIBITOR SYSTEMS FOR LOW, MODERATE AND HIGH TEMPERATURE FLUIDS AND METHODS FOR MAKING AND USING SAME
App. No. 14/059,105
→
PACKER CUP FOR SEALING IN MULTIPLE WELLBORE SIZES ECCENTRICALLY
App. No. 14/052,505
→
METHOD AND APPARATUS FOR HANDLING A TUBULAR
App. No. 14/043,723
→
COMPENSATING BAILS
App. No. 14/041,841
→
NON-METALLIC SLIPS HAVING INSERTS ORIENTED NORMAL TO CONE FACE
App. No. 14/039,032
→
HIGH WATER AND BRINE SWELL ELASTOMERIC COMPOSITIONS AND METHOD FOR MAKING AND USING SAME
App. No. 14/033,660
→
MULTIPHASE FLOWMETER FOR SUBSEA APPLICATIONS
App. No. 14/032,613
→
TACHOMETER FOR A ROTATING CONTROL DEVICE
App. No. 14/025,431
→
GAS LIFT VALVE WITH MIXED BELLOWS AND FLOATING CONSTANT VOLUME FLUID CHAMBER
App. No. 14/021,326
→
TOOLS AND METHODS FOR HANGING AND/OR EXPANDING LINER STRINGS
App. No. 13/973,120
→
TELEMETRY OPERATED CIRCULATION SUB
App. No. 13/979,360
→
EARTH REMOVAL MEMBER WITH FEATURES FOR FACILITATING DRILL-THROUGH
App. No. 13/970,076
→
MANAGED PRESSURE DRILLING SYSTEM HAVING WELL CONTROL MODE
App. No. 13/965,380
→
DOWNHOLE DEPLOYMENT VALVES
App. No. 13/960,621
→
EXPANDABLE LINER
App. No. 13/954,594
→
MULTI-ZONE CEMENTED FRACTURING SYSTEM
App. No. 13/954,522
→
RETRIEVABLE BRIDGE PLUG
App. No. 13/953,440
→
Remote Operation of Cementing Head
App. No. 13/884,243
→
Cartridge Valve Assembly for Wellhead
App. No. 13/946,528
→
EXPANDABLE PACKER
App. No. 13/942,456
→
PACKER SETTING AND/OR UNSETTING
App. No. 13/941,165
→
CONTROL LINE RUNNING SYSTEM
App. No. 13/940,076
→
IN-WELL FULL-BORE MULTIPHASE FLOWMETER FOR HORIZONTAL WELLBORES
App. No. 13/934,332
→
METHOD OF FUSING AND STRETCHING A LARGE DIAMETER OPTICAL WAVEGUIDE
App. No. 13/929,430
→
EROSIONAL PROTECTION OF FIBER OPTIC CABLE
App. No. 13/922,771
→
SIDE-HOLE CANE WAVEGUIDE SENSOR
App. No. 13/922,816
→
Wellhead Control Line Deployment
App. No. 13/922,678
→
Remote Operation of Setting Tools for Liner Hangers
App. No. 13/884,244
→
SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT
App. No. 13/914,275
→
APPARATUS AND METHODS FOR WEDGE LOCK PREVENTION
App. No. 13/910,862
→
GAS LIFT VALVE WITH BALL-ORIFICE CLOSING MECHANISM AND FULLY COMPRESSIBLE DUAL EDGE-WELDED BELLOWS
App. No. 13/900,114
→
EXPANDABLE LINER HANGER AND METHOD OF USE
App. No. 13/896,452
→
Measuring Properties and Amount of Producible Oil in Shale-Oil Reservoir Samples
App. No. 13/890,932
→
Apparatus and Methods for Restricting Flow in a Bore
App. No. 13/866,650
→
MANIPULATION OF MULTI-COMPONENT GEOPHONE DATA TO IDENTIFY DOWNHOLE CONDITIONS
App. No. 13/851,712
→
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
App. No. 13/851,021
→
WIPER ASSEMBLY FOR A PUMP
App. No. 13/850,143
→
Indexing Sleeve for Single-Trip, Multi-Stage Fracing
App. No. 13/848,376
→
HIGH WATER AND BRINE SWELL ELASTOMERIC COMPOSITIONS AND METHODS FOR MAKING AND USING SAME
App. No. 61/790,299
→
System for Drilling a Borehole
App. No. 13/836,569
→
SEAL STEM
App. No. 13/837,881
→
DOWNHOLE TOOL FOR DEBRIS REMOVAL
App. No. 13/839,632
→
CABLE BY-PASS FOR SPOOLED CABLES
App. No. 61/783,347
→
WELLBORE REAL-TIME MONITORING AND ANALYSIS OF FRACTURE CONTRIBUTION
App. No. 13/828,055
→
HIGH-SPEED ROD-DRIVEN DOWNHOLE PUMP
App. No. 13/827,624
→
REAL-TIME DETERMINATION OF FORMATION FLUID PROPERTIES USING DENSITY ANALYSIS
App. No. 13/827,931
→
Double Compression Set Packer
App. No. 13/826,021
→