135131 ⎘
Drives for drilling, used in the borehole Fluid rotary type drives
INTERVENING REINFORCEMENT LINING FOR A MUD MOTOR
#2JOINT FOR DOWNHOLE MOTOR
#3COMPENSATION FOR ROTOR TILT IN HYBRID PDM STATORS
#4PROGRESSIVE CAVITY ASSEMBLY AND ASSOCIATED METHODS
#5DOWNHOLE FLUID MOTOR AND ASSOCIATED METHODS
#6HYDROJETS ROTARY DRILL BIT
#7DOWNHOLE MOTOR AND RELATED SYSTEMS AND METHODS FOR CONTROLLING FORMATION CONTACT POINTS
#8AIR ROTARY SYSTEM FOR A DOWN HOLE DRILL ASSEMBLY
#9MECHANICAL HYDRAULIC TORQUE CONVERTER FOR HORIZONTAL WELL
#10FLOW-THROUGH PULSING ASSEMBLY FOR USE IN DOWNHOLE OPERATIONS
#11AIR MOTOR ASSEMBLY
#12TRANSMISSION ASSEMBLY FOR TRANSMITTING TORQUE ACROSS AN ANGULAR CONNECTION BETWEEN A TORSIONAL DRIVE COMPONENT AND A TORSIONALLY DRIVEN COMPONENT
#13AIR MOTOR ASSEMBLY
#14EXTENDED REACH TOOL FOR A BOTTOM HOLE ASSEMBLY
#15Drilling Motor Bearing Assembly
#16SYSTEMS AND METHODS FOR REAL TIME DOWNHOLE MOTOR POWER CURVE GENERATION
#17ON-DEMAND VIBRATION TOOL FOR DRILLING APPLICATIONS
#18ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
#19DRILLING MOTOR BEARING ASSEMBLY HAVING BOTH AN INTERNAL AND AN EXTERNAL BEND
#20ROTATING CHECK VALVE FOR IMPROVED DOWNHOLE OPERATIONS
#21MODIFIED TORQUE GENERATOR AND METHODS OF USE
#22DRILL STRING AND COMPONENTS THEREFOR
#23METHODS FOR IDENTIFYING MUD MOTOR STALL EVENTS DURING BOREHOLE DRILLING OPERATIONS
#24COMPOSITION AND METHOD TO PROMOTE BONDING ENHANCEMENT BETWEEN A METAL AND A NON-METAL SURFACE
#25VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
#26Downhole Reamer with Rotating Sleeve
#27PARTICLE ADJUSTING DRILLING ASSEMBLY AND METHOD
#28DOWNHOLE EARTH-BORING ROTARY DRILL BITS COMPRISING CENTER CUTTING MODULES AND RELATED METHODS
#29DOWNHOLE TOOL, METHOD, AND SYSTEM
#30Directional Well Hydraulic Clutch Drill String Full Rotation Controller
#31SURFACE STEERABLE DRILLING SYSTEM FOR USE WITH ROTARY STEERABLE SYSTEM
#32COILED TUBING CONVEYED ELECTRICAL ORIENTER
#33ACCESSING WELLS BELOW AN OBSTRUCTION OR DISCONTINUITY
#34INCREASING PRODUCTION FROM WATER WELLS
#35STATE SELF-ADAPTIVE TURBINE TYPE PULSE GENERATOR AND DOWNHOLE DRILLING TOOL
#36STALL DETECTION AND RECOVERY FOR MUD MOTORS
#37CLUTCH ASSEMBLY AND RELATED SYSTEMS AND METHODS
#38POSITIVE DISPLACEMENT FLUID MOTOR AND ASSOCIATED METHOD
#39POSITIVE DISPLACEMENT FLUID MOTOR AND ASSOCIATED METHOD
#40Flow Control Choke With Wear Decoupling
#41Whipstock integrated to completion string for coiled tubing operations
#42ROTOR TILT COMPENSATION IN PDM STATORS
#43Particle adjusting drilling assembly and method
#44Selectively activated friction reduction tool and method
#45Alloy for Mud Motor Shaft Applications with High Strength, High Impact Toughness and Excellent Fatigue Life
#46Hydraulic fracturing and cutting cooperative device suitable for hard rock and use method thereof
#47PISTON AND CYLINDER ASSEMBLY OF A DOWNHOLE TOOL, DOWNHOLE TOOL WITH A PISTON AND CYLINDER ASSEMBLY, AND METHOD OF ASSEMBLING THE PISTON AND CYLINDER
#48Drilling system with mud motor and annular flow restrictor
#49Cutting a wellbore tubular
#50DRILL STRING-CONNECTED PROTECTION FROM BOREHOLE PULSATION ENERGIES
#51ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
#52FLEXIBLE TRANSMISSION DRIVE JOINT
#53HYDRAULIC MOTOR
#54PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
#55Systems and methods that use harmonic drives for converting reciprocating axial motion to continuous rotary motion, helical drives for converting reciprocating rotary motion to reciprocating axial motion and combinations thereof for converting reciprocating rotary motion to continuous rotary motion
#56HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
#57DOWNHOLE ROTARY DRIVE APPARATUS
#58Transmission assembly for transmitting torque across an angular connection between a torsional drive component and a torsionally driven component
#59EXTENDED REACH TOOL FOR A BOTTOM HOLE ASSEMBLY
#60METHODS AND SYSTEMS FOR SUPPLYING FUEL TO GAS TURBINE ENGINES
#61Modified torque generator and methods of use
#62High modulus liners in PDM stators with diameter reliefs compensating for rotor tilt
#63REDUCTION OF EQUIVALENT CIRCULATING DENSITY IN WELL OPERATIONS
#64Mud motor rotor with core and shell
#65Rotor bearing system
#66Electric driven hydraulic fracking system
#67MOTOR EFFICIENCY AND DEGRADATION INTERPRETATION SYSTEM
#68Variable frequency drive configuration for electric driven hydraulic fracking system
#69PRESSURE WAVE-BASED STEERING AND COMMUNICATION SYSTEMS
#70Rotation converter
#71FLOW-THROUGH PULSING ASSEMBLY FOR USE IN DOWNHOLE OPERATIONS
#72Electric driven hydraulic fracking operation
#73Drive device for rotatable operation of a drill bit of a down-the-hole hammer
#74Parameter monitoring and control for an electric driven hydraulic fracking system
#75Hydraulically driven rotating string reamer and methods
#76Systems and methods for positive displacement motor diagnostics and failure prediction
#77Variable frequency drive configuration for electric driven hydraulic fracking system
#78Clutch assembly and related systems and methods
#79Wired downhole adjustable mud motors
#80Wireless integrated data recorder
#81Positive displacement motor with a thermoplastic stator that can be replaceable
#82Methods and systems for supplying fuel to gas turbine engines
#83Cold spraying a coating onto a rotor in a downhole motor assembly
#84HYBRID DRILLING AND TRIMMING TOOL AND METHODS
#85Lubricating downhole-type rotating machines
#86Downhole motor or pump with stator manufactured with cold spray
#87Drilling system with mud motor including mud lubricated bearing assembly
#88Electric driven hydraulic fracking operation
#89Optimized adhesive thickness for metal-to-elastomer bonding in oilfield mud motor and pump stators
#90Adjustable fins on a turbine
#91SEAL SYSTEM
#92DRILLING TURBINE AND METHOD OF DIRECTIONAL DRILLING
#93ROTATIONAL SPEED REDUCTION IN DOWNHOLE TOOL ASSEMBLIES
#94Coring apparatus for rubber stator
#95Directional core drilling system
#96Horizontal directional drill with freewheel mode
#97Method for anti-corrosion treating an oil well with an oil in water emulsion
#98Positive displacement motor stators with diameter reliefs compensating for rotor tilt
#99Variable frequency drive configuration for electric driven hydraulic fracking system
#100Double acting rotary and hammering tool
#101Lubrication System for Continuous High-Power Turbine Fracturing Equipment
#102Corrosion protection method for wellbore piping
#103Power distribution trailer for an electric driven hydraulic fracking system
#104Parameter monitoring and control for an electric driven hydraulic fracking system
#105Wireless integrated data recorder
#106Continuous high-power turbine fracturing equipment
#107Mud Motor Bearing Assembly for use with a Drilling System
#108Hydraulic tools, drilling systems including hydraulic tools, and methods of using hydraulic tools
#109Stall detection and recovery for mud motors
#110Full-metal anti-high temperature cycloid downhole motor
#111Junk recovery tools and systems and methods of collecting junk
#112Slide-rotate ratio mode optimization for mud motor trajectory control
#113Electric driven hydraulic fracking operation
#114Method and apparatus for testing and confirming a successful downlink to a rotary steerable system
#115Drive Shaft Assembly for Downhole Drilling and Method for Using Same
#116High-pressure drilling assembly
#117Drilling system with gas detection system for use in drilling a well
#118Slide and rotation projection for reducing friction while drilling
#119Motor power section with integrated sensors
#120Variable frequency drive configuration for electric driven hydraulic fracking system
#121Wireline clean-out tool having improved capacity
#122Parameter monitoring and control for an electric driven hydraulic fracking system
#123Drilling control mechanism of core drilling rig
#124Coring drill tool driving structure
#125Driving system for core drilling rig
#126Drilling mechanism of coring drilling rig
#127Downhole tool assemblies for drilling wellbores and methods for operating the same
#128Drill string-connected protection from borehole pulsation energies
#129Drill string tool comprising coaxial dielectric segments
#130Electric driven hydraulic fracking operation
#131PROGRESSING CAVITY DEVICES AND ASSEMBLIES FOR COUPLING MULTIPLE STAGES OF PROGRESSING CAVITY DEVICES
#132Hydraulic tools, drilling systems including hydraulic tools, and methods of using hydraulic tools
#133Offset coupling for mud motor drive shaft
#134Electric driven hydraulic fracking system
#135Modified torque generator and methods of use
#136Continuous high-power turbine fracturing equipment
#137Reversible polycrystalline diamond compact bit
#138Steering system for use with a drill string
#139Downhole wellbore treatment system and method
#140Reducing friction in a drill string and cleaning a wellbore
#141Drillable adaptive turbine guide shoe
#142Power distribution trailer for an electric driven hydraulic fracking system
#143Parameter monitoring and control for an electric driven hydraulic fracking system
#144Hydraulic drive in front of a drilling apparatus
#145Tunable wellbore pulsation valve and methods of use to eliminate or substantially reduce wellbore wall friction for increasing drilling rate-of-progress (ROP)
#146Continuous circulation and rotation for liner deployment to prevent stuck
#147Electric driven hydraulic fracking operation
#148Magnetic supporting of thrust load for downhole-type artificial lift system
#149Variable frequency drive configuration for electric driven hydraulic fracking system
#150Wired downhole adjustable mud motors
#151Systems and methods that use harmonic drives for converting reciprocating axial motion to continuous rotary motion, helical drives for converting reciprocating rotary motion to reciprocating axial motion and combinations thereof for converting reciprocating rotary motion to continuous rotary motion
#152Method of drilling a wellbore
#153Transmission assembly for transmitting torque across an angular connection between a torsional drive component and a torsionally driven component
#154Systems and methods for forming a subterranean borehole
#155System and method for a radial support in a stator housing
#156Fracturing relief method for stress concentration of remaining ore pillars in overlying goaf
#157Drilling mud motor clutch
#158Electric driven hydraulic fracking system
#159Tapered stators in positive displacement motors remediating effects of rotor tilt
#160Electric driven hydraulic fracking operation
#161DRILL STRING
#162Using high rate telemetry to improve drilling operations
#163Parameter monitoring and control for an electric driven hydraulic fracking system
#164Directional drilling
#165Continuous high-power turbine fracturing equipment
#166Process heater for water based fluid
#167Downhole power drilling tool having multi-stage dual plunger eccentric gear mechanism
#168Systems and methods for recycling excess energy
#169Mud motor rotor with core and shell
#170Detecting a mud motor stall
#171Downhole telemetry system having a mud-activated power generator and method therefor
#172Downhole telemetry system having an electro-magnetic reciever and a mud pulser and method therefor
#173Power distribution trailer for an electric driven hydraulic fracking system
#174Active alternator control in a downhole tool string
#175Variable frequency drive configuration for electric driven hydraulic fracking system
#176Alloy for Mud Motor Shaft Applications with High Strength, High Impact Toughness and Excellent Fatigue Life
#177Ball transfer mechanism with polycrystalline diamond bearing support
#178Flow-through pulsing assembly for use in downhole operations
#179Dual-speed dual—core enhanced drilling equipment
#180Undercured stator for mud motor
#181Smart drilling motor stator
#182Mud motor catch with catch indication and anti-milling
#183Method of forming stators for downhole motors
#184Lubricating downhole-type rotating machines
#185Dynamic drilling systems and methods
#186Autodriller contextual scaling
#187Variable frequency drive configuration for electric driven hydraulic fracking system
#188Parameter monitoring and control for an electric driven hydraulic fracking system
#189Elastomer Compounds for Use Within a Borehole
#190Methods and systems for supplying fuel to gas turbine engines
#191POWER DRIVE SYSTEM FOR FRACTURING PUMP
#192Electric driven hydraulic fracking system
#193Power distribution trailer for an electric driven hydraulic fracking system
#194Downhole motor assemblies, systems and methods
#195Drive shaft assembly for downhole drilling and method for using same
#196Downhole adjustable bend assemblies
#197Self-propelled drilling head
#198Wear resistant self-lubricating additive manufacturing parts and part features
#199Self initiating bend motor for coil tubing drilling
#200Wireless integrated data recorder
#201Stall detection and recovery for mud motors
#202Drilling motor interior valve
#203Wear resistant vibration assembly and method
#204Parameter monitoring and control for an electric driven hydraulic fracking system
#205Drilling assembly with a small hydraulic downhole motor
#206Steering pad overextension prevention for rotary steerable system
#207Self-adjusting downhole motor
#208Steering system for use with a drill string
#209Lubricating downhole-type rotating machines
#210Flowing drilling apparatus and flow drilling process
#211FRAC PUMP AUTOMATIC RATE ADJUSTMENT AND CRITICAL PLUNGER SPEED INDICATION
#212Wellbore cleanout tool
#213Coring apparatus for rubber stator
#214Surface steerable drilling system for use with rotary steerable system
#215Methods to attach highly wear resistant materials to downhole wear components
#216HIGH VELOCITY AIR FUEL (HVAF) COATED RADIAL BEARINGS
#217Electric driven hydraulic fracking operation
#218Load balanced power section of progressing cavity device
#219Rotary steerable system
#220Bent housing drilling motor with counter-rotating lower end
#221Apparatus for drilling an oil well using a downhole powered rotating drill shoe mounted on casing or liner
#222Prepolymer of elastomer material for screw drilling tool and preparation method thereof
#223Fluid Pulse Apparatus
#224Drilling speed increasing device driven by downhole motor for generating shock vibration
#225Methods and systems of creating pressure pulses for pulse telemetry for MWD tools using a direct drive hydraulic ram
#226Methods and systems of creating pressure pulses for pulse telemetry for MWD tools using a direct drive hydraulic ram
#227Downhole motor bearing pack
#228Milling tools with a secondary attrition system
#229Selective activation of motor in a downhole assembly
#230Mud-lubricated bearing assembly with lower seal
#231Downhole flow diversion device with oscillation damper
#232Down-hole motor universal joint assembly
#233Down-hole motor universal joint assembly
#234Downhole pulsation system and method
#235Verifiable downlinking method
#236Mud motor stall protector
#237SYSTEM AND METHOD FOR OPTIMIZING DRILLING WITH A ROTARY STEERABLE SYSTEM
#238Directional drilling apparatus using water hammer unit
#239Steerable earth boring assembly with differential braking
#240Rotation monitoring with magnetic film
#241Shaft deflector with a deflection adjusting mechanism
#242Mud motors with thrust bearing with enhanced torque
#243Adjustable double bend steerable drilling motor
#244Drilling motor having sensors for performance monitoring
#245Sensor equipped downhole motor assembly and method
#246Fluid pressure pulse generator for a telemetry tool
#247Method for the calibration of a top drive and top drive for a drill string
#248Axial gap generator measurement tool
#249Multi-cycle wellbore clean-out tool
#250Universal vane actuator system with corner seals and differential rotation mechanisms
#251Downhole tool assembly advancement through wellbore
#252Rotational speed reduction in downhole tool assemblies
#253Pressure compensation system for a rotary drilling tool string which includes a rotary steerable component
#254Coring apparatus
#255ROTARY DRIVE APPARATUS
#256Real-time modification of a slide drilling segment based on continuous downhole data
#257Wired downhole adjustable mud motors
#258Hybrid bearing assemblies for downhole motors
#259Downhole motor stall detection
#260Mud motor control using eccentricity measurement
#261Coiled Tubing Assembly
#262Methods for wellbore milling operations
#263Drilling communication system with Wi-Fi wet connect
#264Nonstop transition from rotary drilling to slide drilling
#265Method for forming a mud motor stator
#266Downhole vibratory apparatus
#267Downhole force generating tool
#268Downhole vibratory tool with fluid driven rotor
#269Wired motor for realtime data
#270Mitigating drilling circulation loss
#271Drilling system, biasing mechanism and method for directionally drilling a borehole
#272System and method for surface management of drill-string rotation for whirl reduction
#273Downhole adjustable bend assemblies
#274Reaming device connecting to downhole motor with paralleled driving structure
#275Alloy for Mud Motor Shaft Applications with High Strength, High Impact Toughness and Excellent Fatigue Life
#276Drilling assembly having a tilted or offset driveshaft
#277Universal driveshaft assembly
#278Hydraulic motor for a drilling system
#279Stator and rotor profile for improved power section performance and reliability
#280Rig control apparatus, system, and method for improved mud-pulse telemetry
#281Diverter valve for a bottom hole assembly
#282Stabilizers and bearings for extreme wear applications
#283METHOD AND SYSTEM OF COAL MINE ROOF STABILIZATION
#284Flow-through pulsing assembly for use in downhole operations
#285Drilling tool with near-bit electronics
#286Load balanced power section of progressing cavity device
#287Dual Motor Bidirectional Drilling
#288Bearings for downhole drilling motors
#289Systems and methods that use harmonic drives for converting reciprocating axial motion to continuous rotary motion, helical drives for converting reciprocating rotary motion to reciprocating axial motion and combinations thereof for converting reciprocating rotary motion to continuous rotary motion
#290Methods and systems for use with a positive displacement motor
#291Fluid-powered linear motor with rotary pistons and motion rectifier
#292DOWNHOLE MOTOR-PUMP ASSEMBLY
#293High speed motor drive
#294Sealless downhole system with magnetically supported rotor
#295Thrust load support for downhole-type system
#296Active magnetic bearing control for downhole-type system
#297Axial gap generator measurement tool
#298Drill string apparatus with integrated annular barrier and port collar, methods, and systems
#299Coring apparatus for rubber stator
#300Control system and methods for moving a coiled tubing string