SYSTEMS AND METHODS FOR EVALUATING HYDROGEN GENERATION POTENTIAL USING MAGNETIC SUSCEPTIBILITY AND GRAVITY MEASUREMENTS FOR NATURAL HYDROGEN EXPLORATION

METHOD FOR IDENTIFYING TYPE OF SHALE LAMINASET BASED ON ELECTRICAL IMAGING LOGGING

SYSTEMS AND METHODS FOR GEOLOGICAL CHARACTERISTIC DETERMINATION FROM BOREHOLE IMAGES

Methods for predicting and monitoring downhole salinity variations

ADVANCED INGROUND OPERATIONS, SYSTEM AND ASSOCIATED APPARATUS

METHODS AND SYSTEMS RELATING TO ESTIMATING A GAS MOBILITY RATIO

SYSTEM AND METHOD FOR USING A MAGNETOMETER IN A GYRO-WHILE-DRILLING SURVEY TOOL

SYSTEM AND METHOD FOR LIQUIDS CORRECTION IN OIL AND GAS PREDICTIVE ANALYTICS

DETECTION OF POTENTIAL GEOLOGICAL CONTROL POINTS WITH LOGGING-WHILE-DRILLING SENSORS

AUTOMATED CLUSTER SELECTION FOR DOWNHOLE GEOSTEERING APPLICATIONS

Noise reduction for downhole telemetry

Enhanced two point flux approximation scheme for reservoir simulation

COMBINED PROCESSING OF BOREHOLE IMAGERS AND DIELECTRIC TOOLS

Device and method for determining original stratum direction of core

Advanced inground operations, system and associated apparatus

Remote downhole signal decoder and method for signal re-transmission

PHYSICS-DRIVEN DEEP LEARNING INVERSION COUPLED TO FLUID FLOW SIMULATORS

System and method for using a magnetometer in a gyro-while-drilling survey tool

Evaluation and visualization of well log data in selected three-dimensional volume

Azimuthal measurement for geosteering

Deep learning methods for enhancing borehole images

Methods and systems for characterizing a hydrocarbon-bearing rock formation using electromagnetic measurements

System and method for monitoring a ballooning potential of a wellbore

Process for real time geological localization with stochastic clustering and pattern matching

Methods and systems to optimize downhole condition identification and response using different types of downhole sensing tools

Iterative borehole correction

Virtual high-density well survey

Determining spacing between wellbores

System and method for liquids correction in oil and gas predictive

Multimode steering and homing system, method and apparatus

Remote downhole signal decoder and method for signal re-transmission

Electromagnetic prediction method for concealed mines

Formation dip evaluation system

Electromagnetic imager design

Imaging inside a structure using magneto quasistatic fields

Methods and means for measurement of the water-oil interface within a reservoir using an x-ray source

Determining broadband mud properties

Downhole fluid characterization methods and systems employing a casing with a multi-electrode configuration

ENHANCED TWO DIMENSIONAL INVERSION

Downhole wire integrity and propagation delay determination by signal reflection

Method to estimate formation resistivity

Production-logging sensor

Advanced inground operations, system and associated apparatus

Determining the location of a mid-lateral point of a horizontal well

Permeability anisotropy assessment in subsurface anisotropic formations

Remote downhole signal decoder and method for signal re-transmission

Operational system for launching, managing and controlling a robot autonomous unit (RAU) for operations in oil and gas wells and method of well logging

Magnetic distance and direction measurements from a first borehole to a second borehole

Inversion processing of well log data

Calculation of mud angle for imaging wells with oil based muds

METHOD AND DEVICE FOR IDENTIFYING MICROFACIES OF LIMESTONE SHOAL

Application of the ensemble Kalman filter to dynamic history matching in wellbore production

Apply multi-physics principle for well integrity evaluation in a multi-string configuration

Tools and methods for reduced mechanical ringing

CENTRAL MAINTENANCE APPARATUS OF SENSOR FOR GEOPHYSICAL EXPLORATION

Multimode steering and homing system, method and apparatus

Multi-layer distance to bed boundary (DTBB) inversion with multiple initial guesses

Geophysical deep learning

Tunable dipole moment for formation measurements

Gap sub impedance control

System and method for analyzing wellbore survey data to determine tortuosity of the wellbore using displacements of the wellbore path from reference lines

Bucking to reduce effects of conducting tubular

CORRECTION OF MOTION EFFECT IN NUCLEAR MAGNETIC RESONANCE (NMR) LOGGING

Azimuthal measurement for geosteering

Sensors in earth-boring tools, related systems, and related methods

Sensors in earth-boring tools, related systems, and related methods

Ranging measurements in a non-linear wellbore

Enhanced two point flux approximation scheme for reservoir simulation

Cumulative damage sensors for downhole components to monitor environmental damage thereof

NMR logging interpretation of solid invasion

Multi-spacing array tool for determining pipe thickness of a multi-pipe structure

Antenna for a logging-while-drilling tool

Method and system for determining heterogeneous carbonate reservoir saturation exponent

Applying E-field antennas to resistivity logging tools

Piezoelectric spray coatings for sensing and health monitoring

Bit-scrambling in differential pulse position modulation

Multistage processing and inversion of corrosion detection tools

METHODS AND MEANS FOR MEASUREMENT OF THE WATER-OIL INTERFACE WITHIN A RESERVOIR USING AN X-RAY SOURCE

Statistical methods for assessing downhole casing integrity and predicting casing leaks

Detecting a moveable device position using fiber optic sensors

Drilling with information characterizing lateral heterogeneities based on deep directional resistivity measurements

Detection and avoidance of downhole noise and interference sources

Use of gap subs behind a coil antenna in electromagnetic induction tools

Controlling hydrocarbon production

Controlling hydrocarbon production

Statistical methods for assessing downhole casing integrity and predicting casing leaks

Assessing organic richness using microresistivity images and acoustic velocity

Transferring logging data from an offset well location to a target well location

Determining permeability in subsurface anisotropic formations

MCI logging for processing downhole measurements

Methods and systems for automatically analyzing an image representative of a formation

Methods for inverting electromagnetic logging measurements

Method for placement of surface electrodes for electromagnetic telemetry

Fracture interpretation with resistivity and sonic logs in biaxial anisotropic formations

Utilizing diverse excitation sources in electromagnetic ranging

Methods and systems employing a gradient sensor arrangement for ranging

Compensated azimuthally invariant electromagnetic logging measurements

Real and imaginary components of electromagnetic logging measurements

Signal arithmetic processor and sensor system

Surface excited downhole ranging using relative positioning

Joint visualization of inversion results and measurement logs

Controlling hydrocarbon production

Directional monitoring of injection flood fronts

Cementing indication system

Method and device for determining karst development degree of reservoir, computer readable storage medium and device

Creation of structural earth formation models

Multi-frequency focusing acquisition and processing in wellbore logging

Tunable dipole moment for formation measurements

Method and article for evaluating mud effect in imaging tool measurement

Software simulation method for estimating fluid positions and pressures in the wellbore for a dual gradient cementing system

Method And Apparatus For Production Logging Tool (PLT) Results Interpretation

Borehole imaging sensor assembly

Pulsed eddy current casing inspection tool

Method and system for dip picking and zonation of highly deviated well images

Formation imaging with electronic beam steering

Method and device for testing wettability of dense oil reservoir

Well monitoring and pressure controlled landfill pump

Timeline visualization of events for monitoring well site drilling operations

Controlling hydrocarbon production

Downhole line detection technologies

Electrical assemblies for downhole use

Correction of galvanic tool data to account for rugosity and cave effect

Selective pipe inspection

Nuclear magnetic resonance apparatus, systems, and methods

Downhole fluid detection using surface waves

Multimode steering and homing system, method and apparatus

Downhole power generator and pressure pulser communications module on a side pocket

System and method for acquiring and processing electromagnetic survey data in hydrocarbon exploration

Well monitoring with autonomous robotic diver

Monitoring water floods using potentials between casing-mounted electrodes

Bucking to reduce effects of conducting tubular

Nuclear magnetic resonance logging tool with quadrature coil configuration

Permanent magnet configuration for NMR logging tool

Simultaneous error correction and inversion

Frequency ratiometric processing of resistivity logging tool data

Well monitoring with optical electromagnetic sensing system

Fiber optic magneto-responsive sensor assembly

Electrical isolation to reduce magnetometer interference

Estimating subsurface formation and invasion properties

Advanced inground operations, system and associated apparatus

Electromagnetic telemetry using capacitive surface electrodes

FRACTURE MONITORING

Sensor data compression for downhole telemetry applications

System and method for correction of downhole measurements

Semi-rigid airborne electromagnetic transmitter antenna system

Optical magnetic field sensor units for a downhole environment

Subsurface resistivity modeling with electromagnetic fields using a conductive casing

Workflow to use borehole completion as antenna for geophysical applications

Wear member retention system for an implement

Statistical methods for assessing downhole casing integrity and predicting casing leaks

Nuclear magnetic resonance apparatus, systems, and methods

Geochemical water analysis element concentration prediction for oilfield waters

Automatic method for three-dimensional structural interpretation of borehole images acquired in high-angle and horizontal wells

Resistivity measurement using a galvanic tool

Cross-coupling compensation via complex-plane based extrapolation of frequency dependent measurements

Magnetometer as an orientation sensor

Method for formation fracture characterization in highly inclined wells using multiaxial induction well logging instruments

Method for Determining Drilling Fluid Induced Fractures

Flow electrification sensor

Methods and apparatuses to generate a formation model

Method for selecting bed boundaries and log squaring using electromagnetic measurements

Subterranean imager tool system and methodology

Gain compensated tensor propagation measurements using collocated antennas

Reducing or preventing dissipation of electrical current and associated magnetic signal in a wellbore

Frequency based measurement of characteristics of a substance

Correction of motion effect in nuclear magnetic resonance (NMR) logging

Downhole measurement and survey tools with conformable sensors

Piping communication

Focused symmetric pipe inspection tools

Electromagnetic ranging source suitable for use in a drill string

Method to predict local geomagnetic disturbance field and its practical application

Compensated borehole and pipe survey tool with conformable sensors

Piezoelectric coatings for downhole sensing and monitoring

Resistivity logging tool with excitation current control based on multi-cycle comparison

Multi-mode measurements with a downhole tool using conformable sensors

Pipe and borehole imaging tool with multi-component conformable sensors

Petrophysical inversions systems and methods field

Method of estimating anisotropic formation resistivity profile using a multi-component induction tool

Extended 1D inversion of electromagnetic measurements for formation evaluation

Determining surface wetting of metal with changing well fluids

Automatic geosteering and evolutionary algorithm for use with same

Detector grid arrays for MR imaging

Carbonaceous nanoparticles as conductivity enhancement additives to water-in-oil emulsions, oil-in-water emulsions and oil-based wellbore fluids

Time-lapse time-domain reflectometry for tubing and formation monitoring

Dual mode balancing in OBM resistivity imaging

Multi-axial antenna and method for use in downhole tools

Formation imaging with multi-pole antennas

Optical device and method for predicting and mitigating hydrate formation using an integrated computation

High resolution continuous depth positioning in a well bore using persistent casing properties

Gain compensated directional propagation measurements

Gain compensated directional propagation measurements

Gain compensated directional propagation measurements

Gradient-based single well ranging system for SAGD application

Non-contact fluid resistivity measurement

Fracture characterization using directional electromagnetic resistivity measurements

System and method for analyzing wellbore survey data to determine tortuosity of the wellbore using tortuosity parameter values

System and method for analyzing wellbore survey data to determine tortuosity of the wellbore using displacements of the wellbore path from reference lines

Apparatus and method for temperature independent balancing of a tool

Reliable wired-pipe data transmission system

Dual mode balancing in OBM resistivity imaging

METHODS FOR DETERMINING MATERIAL AND/OR SUBSURFACE COMPOSITION

Rigid coaxial transmission line sections joined by connectors for use in a subterranean wellbore

Mapping resistivity distribution within the earth

Methods for determining dielectric permittivity spectrum of underground rock formations

Slabbed core format for borehole image data

Method Of Mapping A Subterranean Formation Based Upon Wellbore Position And Seismic Data And Related System

Advanced detector system and method using forward three-dimensional induced polarization method for TBM construction tunnel

Downhole salinity measurement

Use of monte carlo simulations for establishing correlations and their uncertainties

Bucking circuit for annulling a magnetic field

Analyzing sand stabilization treatments

Imaging underground objects using spatial sampling customization

Geological model analysis incorporating cross-well electromagnetic measurements

Real-Time Formation Anisotropy And Dip Evaluation Using Multiaxial Induction Measurements

Fluid determination in a well bore

Compensated crosswell tomography methods and systems

Optical well logging

Synchronization of distributed measurements in a borehole

Acoustic isolators

Electronic frame for use with coupled conduit segments

Basalt fiber composite for antenna in well-logging

Downhole cable sensor

Wellsite System and Method for Multiple Carrier Frequency, Half Duplex Cable Telemetry

Failure point diagnostics in cable telemetry

Apparatus and Method for Multi-Mode and Multi-Depth Resistivity Measurements

Evaluation of Low Resistivity Low Contrast Productive Formations

SYSTEMS FOR AND METHODS OF MONITORING UNDERGROUND CO2 STORAGE

Downhole communication applications

Signal transmission system

System and method for performing simultaneous petrophysical analysis of composition and texture of rock formations

Determining surface wetting of metal with changing well fluids

System and method for using dual telemetry

Advanced inground operations, system, communications and associated apparatus

Finding oil viscosity and surface tension by means of dielectric spectroscopy

Downhole instrument calibration during formation survey

Processing azimuthal measurement data

Signal and power transmission in hydrocarbon wells

Asynchronous DS-CDMA receiver

Apparatus and method for detecting crack in small-bore piping system

Accounting for bending effect in deep azimuthal resistivity measurements using inversion

Misalignment compensation for deep reading azimuthal propagation resistivity

Apparatus and methods for controlling and communicating with downhole devices

Control panel, and digital display units and sensors therefor

SYSTEM AND METHOD FOR IDENTIFYING A BALLOONING ZONE

Downhole well-operation system

Simultaneous Data Transmission of Multiple Nodes

Apparatus, system, and method for communicating while logging with wired drill pipe

Multi-axial antenna and method for use in downhole tools

Systems and Methods for Collecting One or More Measurements in a Borehole

PIPELINE SYSTEM AND METHOD FOR OPERATING A PIPELINE SYSTEM

Method for Transmission of Data from a Downhole Sensor Array

Mud Pulse Telemetry Mechanism Using Power Generation Turbines

DOWNHOLE LOGGING TOOL

Monitoring of undesirable fluid ingress into subsea control modules

Gain-corrected measurements

Reducing the dimensionality of the joint inversion problem

Downhole Pressure Pulse Generator And Method

Mud pulse telemetry noise reduction method

Methods for clock synchronization in wellbore instruments

System and method for producing look-ahead profile measurements in a drilling operation

Optimized arrays for look ahead-of-bit applications

Use of monte carlo simulations for establishing correlations and their uncertainties

Downhole Communication System

Method and conduit for transmitting signals

Method and apparatus for initialization of a tool configured to be moved along a wellbore

Interactive display of results obtained from the inversion of logging data

Apparatus and method for multi-component wellbore electric field Measurements using capacitive sensors

Automatic anisotropy, azimuth and dip determination from upscaled image log data

THERMOGRAPHY LOGGING TOOL

Maximum depth of investigation of measurements in a formation

Pore pressure from spectroscopy and sonic data

Logging tool sonde sleeve

Reliable wired-pipe data transmission system

Piping communication

Fracture Characterization Using Directional Electromagnetic Resistivity Measurements

Downhole instrument calibration during formation survey

Apparatus and methods for providing information about one or more subterranean variables

Method and apparatus for determining formation water saturation during drilling

Signal transmission system

Method and apparatus for detecting deep conductive pipe

3D borehole imager

High frequency dielectric measurement tool

Detection of 3D formation structures based on electro-magnetic coupling measurements

Noise canceling in-situ NMR detection

Logging tool

Apparatus and methods for controlling and communicating with downwhole devices

Estimating porosity and fluid volume

Measurements in non-invaded formations

Monitoring of undesirable fluid ingress into subsea control modules

Remote processing of well tool sensor data and correction of sensor data on data acquisition systems

Apparatus, system, and method for communicating while logging with wired drill pipe

Cyclic noise removal in borehole imaging

Methods for clock synchronization in wellbore instruments

Method and apparatus for initialization of a wellbore survey tool

Method for determining formation parameter

Signal transmission system

System and method for using dual telemetry

Electrically non-conductive sleeve for use in wellbore instrumentation

Monte Carlo method for laplace inversion of NMR data

Method and conduit for transmitting signals