135328 ⎘
Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings Cables; ; Tubings Casing shoes for the protection of the bottom of the casing
LIMITLESS INJECTION SHOE
#2INDUCTION LOOP CEMENTING PROGRESS DETECTION
#3METHODS AND SYSTEMS FOR STORING HYDROGEN IN A SALT CAVERN
#4ALIGNABLE GUIDANCE DEVICE FOR CASING ENTRY MILLING AND CEMENTING OPERATIONS
#5Methods and systems for storing hydrogen in a salt cavern
#6SELF INDEXING MULE SHOE MECHANISM
#7Casing shoe assembly
#8Casing shoe with flow operated diverter valve
#9Rasping shoe for non-rotational deployment of casing string
#10Modified whipstock design integrating cleanout and setting mechanisms
#11Modular casing reamer shoe system with jarring capability
#12Downhole apparatus and methods
#13GUIDE ASSEMBLY, METHOD AND SYSTEM
#14Flexi-string for washout below a casing shoe
#15Off bottom cementing system
#16Guide sub for multilateral junction
#17Casing strings and related methods of deployment in horizontal wells
#18INDUCTION LOOP CEMENTING PROGRESS DETECTION
#19PASS-THROUGH TAPERED NOSE TOOL
#20Guide sub for multilateral junction
#21Downhole apparatus and methods for casing
#22Single trip liner running and tie back system
#23REAMER / GUIDE INTERCHANGEABLE TUBULAR SHOE
#24Casing float tool
#25Drillable adaptive turbine guide shoe
#26DIFFERENTIAL FILL VALVE SLEEVE BALL ASSEMBLY
#27Pass-through tapered nose tool
#28Pass-through tapered nose tool
#29Self-deflecting multilateral junction
#30Systems and methods for indicating completion of a reverse cementing operation
#31Wellhead connector soft landing system and method
#32Guide shoe with lockable nose
#33Casing reamer shoe
#34CASING FLOAT TOOL
#35EARTH-BORING TOOLS FOR COUPLING TO CASINGS AND RELATED SYSTEMS AND METHODS
#36Casing float tool
#37Casing float tool
#38T-seal
#39Float shoe having concrete filled, eccentric nose with jets
#40Complex components for molded composite frac plugs
#41Shoe isolation system and method for isolating a shoe
#42Float equipment for a wellbore
#43Device and method for slanting a conductor casing
#44Vibration-induced installation of wellbore casing
#45Casing Shoe Reamer and Method
#46Solids control methods, apparatus and systems
#47Modular insert float system
#48TOE CASING
#49Casing float tool
#50Method and system for sealing a segmented expandable cone
#51Fail-safe high velocity flow casing shoe
#52Expandable drillable shoe
#53Degradable pump in shoe
#54SEALED DOWNHOLE EQUIPMENT AND METHOD FOR FABRICATING THE EQUIPMENT
#55Rare earth alloys as borehole markers
#56Casing float tool
#57SHOE FOR A TUBULAR ELEMENT IN A WELLBORE
#58Oscillating mud motor
#59Apparatus for drilling and lining a borehole
#60Reamer shoe attachment for flexible casing shoe
#61Downhole roller
#62Toe circulation sub
#63Method and apparatus for plastic pipe drilling
#64Crowns for earth-boring casing shoes, earth-boring casing shoes, and methods of forming earth-boring casing shoes
#65Method and apparatus for removing unexpanded shoe
#66Methods of attaching cutting elements to casing bits and related structures
#67Floating apparatus and method for fabricating the apparatus
#68Flexible casing guide running tool
#69Preload and centralizing device for milling subterranean barrier valves
#70High-speed triple string drilling system
#71Liner flotation system
#72Earth removal member with features for facilitating drill-through
#73WELLBORE REAMING TOOL HAVING LOCKING CLUTCH FOR DRILL OUT AFTER RUNNING WELLBORE TUBULARS
#74Turbine driven reaming bit with stability and cutting efficiency features
#75Cutting assembly suitable for use on a drillable drill bit
#76Integrated continuous liner expansion method
#77Methods of casing a wellbore with corrodable boring shoes
#78METHOD FOR COUPLING OF A CASING TUBE TO A DRILL BIT
#79Wellbore completion system with reaming tool
#80Apparatus and methods for drilling a wellbore using casing
#81High collapse resistance solid expandable technology
#82Foldable composite tubular structure
#83Earth removal member with features for facilitating drill-through
#84Tubing shoe
#85CASING SHOES INCLUDING CUTTING ELEMENTS, CUTTING ELEMENTS FOR EARTH-BORING TOOL, AND RELATED METHODS
#86Casing and liner drilling shoes having spiral blade configurations, and related methods
#87Casing and liner drilling shoes with portions configured to fail responsive to pressure, and related methods
#88Casing shoes having drillable and non-drillable cutting elements in different regions and related methods
#89Casing and liner drilling shoes having selected profile geometries, and related methods
#90Casing and liner drilling shoes having integrated operational components, and related methods
#91Super shoe swell packer
#92CASING END TOOL
#93Methods of drilling using differing types of cutting elements
#94Apparatus and method for cutting a wellbore
#95Method of removing cutters
#96DRILLING OUT CASING BITS WITH OTHER CASING BITS
#97Reaming tool
#98Earth removal member with features for facilitating drill-through
#99Apparatus and methods for drilling a wellbore using casing
#100CASING BITS, DRILLING ASSEMBLIES, AND METHODS FOR USE IN FORMING WELLBORES WITH EXPANDABLE CASING
#101Casing bit and casing reamer designs
#102METHODS FOR FORMING BORING SHOES FOR WELLBORE CASING, AND BORING SHOES AND INTERMEDIATE STRUCTURES FORMED BY SUCH METHODS
#103Method of drilling out a reaming tool
#104Drilling out casing bits with other casing bits
#105METHOD AND APPARATUS FOR RUNNING TUBULARS
#106Casing shoe and retrievable bit assembly
#107Running bore-lining tubulars
#108Insert sleeve forming device for a recess shoe
#109Shoe
#110Casing and liner drilling bits and reamers
#111Earth boring drill bits with casing component drill out capability and methods of use
#112Completion apparatus and methods for use in hydrocarbon wells
#113Apparatus and methods for drilling a wellbore using casing
#114STRESS REDUCED CEMENT SHOE OR COLLAR BODY
#115Apparatus and methods for drilling a wellbore using casing
#116Reaming tool suitable for running on casing or liner
#117Completion apparatus and methods for use in wellbores
#118Anchoring device for casing procedures in well bores
#119Self-orienting guide shoe
#120Data relay system for casing mounted sensors, actuators and generators
#121Data relay system for instrument and controller attached to a drill string
#122Apparatus and methods for drilling a wellbore using casing
#123Completion apparatus and methods for use in hydrocarbon wells
#124Cutting elements configured for casing component drillout and earth boring drill bits including same
#125APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
#126Method and system for tubing a borehole in single diameter
#127Completion apparatus and methods for use in wellbores
#128Method for collecting geological data from a well bore using casing mounted sensor
#129Earth boring drill bits with casing component drill out capability and methods of use
#130Rotatable drill shoe
#131Casing and liner drilling bits
#132Completion apparatus and methods for use in hydrocarbon wells
#133Baffle collar with double tapered lock ring
#134Limitless injection shoe
#135Off-bottom tubular shoe-track with shearable mechanisms
#136Interventionless methods and systems for testing a liner top