Chemical injection system for a resource extraction system

Fluid flow condition sensing probe

Quantifying operational inefficiencies utilizing natural gasses and stable isotopes

Performing microwave measurements on samples under confining pressure using coaxial resonators

Method and system for simulating well performance using wellhead measurements

Embedded electrode tuning fork

Methods and systems for determining residual fluid saturation of a subsurface formation

In-situ hydrocarbon detection and monitoring

Estimating natural fracture properties based on production from hydraulically fractured wells

Control of fluid production using resonant sensors

Estimation of a downhole fluid property distribution

Managing corrosion and scale buildup in a wellbore

System and method for graphene-structure detection downhole

Autonomous inflow control device for live flow monitoring

Shale oil analysis method and apparatus for continuously characterizing saturation of adsorbed oil and free oil

Identifying hydrocarbon sweet spots using carbon dioxide geochemistry

Drill stem testing

Contamination prediction of downhole pumpout and sampling

Downhole hydrogen sulfide capture and measurement

Production-logging sensor

Systems and methods for sand flow detection and quantification

Method to use a buoyant body to measure two-phase flow in horizontal wells

Removing fluid from rock formations in oil and gas applications

Self-calibrated method of determining borehole fluid acoustic properties

Shale shaker system having sensors, and method of use

Well production optimization using hyperspectral imaging

Bias correction for a gas extractor and fluid sampling system

WELL KICK DETECTION

MOBILE FACILITY FOR ANALYSING A FLUID

Systems and methods for obtaining downhole fluid properties

Systems and method for analyzing downhole fluid properties using co-located multi-modal sensors

Apparatuses, systems, and methods for dynamic proppant transport fluid testing

Weighted material point method for managing fluid flow in pipes

Testing device and method for measuring adhesion force between gas hydrate and mineral particles

Apparatus and methods to manage wellbore fluid properties

Determination of downhole formation fluid contamination and certain component concentrations

Apparatus for providing a fluid sample in a well

Determining characteristics of a fluid in a wellbore

Multiphase flow meter with tuning fork

Detection via bandgap of reactive components in fluids

Detection of trace chemicals in oil and gas applications

Optimized salinity for enhanced water flood applications

Computer implemented method for characterizing a target fluid of a hydrocarbon reservoir under uncertainty

PDC SENSING ELEMENT FABRICATION PROCESS AND TOOL

Method to predict downhole reservoir fluids interfacial tension

Method and apparatus for sub-terrain chlorine ion detection in the near wellbore region in an open-hole well

Estimating contamination during focused sampling

Logging of fluid properties for use in subterranean drilling and completions

Multi-purpose gas separator unit and associated methods

Quantifying contamination of downhole samples

USING THE SPECIFIC HEAT CAPACITY OF A DRILLING FLUID TO DETERMINE OTHER PROPERTIES THEREOF

Sampling chamber with hydrogen sulfide-reactive scavenger

Method and system of producing hydrocarbons using physics-based data-driven inferred production

METHOD AND DEVICE FOR PREDICTING CHANGE IN WATER CUT RISING RATE IN WATER-DRIVE OIL RESERVOIR

Controlling water inflow in a wellbore

Method to automatically calibrate a downhole tool in an oil-based mud environment

Formation evaluation pumping system and method

Fluid sensing system using planar resonators

Chemical EOR materials database architecture and method for screening EOR materials

SENSING SUB-ASSEMBLY AND METHOD OF OPERATING A HYDRAULIC FRACTURING SYSTEM

Downhole fluid flow control system having a temporary configuration

Method for processing a fluid

Systems and methods for terahertz spectroscopy

Flushing microfluidic sensor systems

Method for monitoring salinity within an underground formation

Online monitoring of production process using electron paramagnetic resonance(EPR)

Derivative ratio test of fluid sampling cleanup

Method and device for measuring fluid properties using an electromechanical resonator

Selection of optimal surfactant blends for waterflood enhancement

Dielectric logging with broadband excitation

Downhole real-time filtrate contamination monitoring

Viscosity sensor

Downhole devices, associated apparatus and methods

In-line methods and apparatuses for determining the composition of an emulsified drilling fluid

SYSTEM AND METHOD FOR DOWNHOLE INORGANIC SCALE MONITORING AND INTERVENTION IN A PRODUCTION WELL

MEASURING FLUID DENSITY IN A FLUID FLOW

Machine-learning-based models for phase equilibria calculations in compositional reservoir simulations

System and method for analysis and control of drilling mud and additives

Electrochemical sensing using optical systems with electrochemical probes for wellbore applications

Fluid imaging in a borehole

Tracers for petroleum reservoirs

Microfluidic device and method for parallel pressure-volume-temperature analysis in reservoir simulations

Systems and methods for volume concentration determination with diffraction of electromagnetic radiation

Methods and systems for determining fluid density by distributed acoustic sensing

Differential pressure switch operated downhole fluid flow control system

Method and system for modeling a subsurface region

FLUID ANALYSIS SYSTEM

Method for real time flow control adjustment of a flow control device located downhole of an electric submersible pump

Fluid component determination using thermal properties

Resistivity measurement for evaluating a fluid

FLUID ANALYSIS TOOL AND METHOD TO USE THE SAME

Method of detecting methane in the bore of a blowout preventer stack

Determining asphaltene onset

Fluid properties measurement using choke valve system

Universal Downhole Fluid Analyzer With Generic Inputs

USING FLUIDIC DEVICES TO ESTIMATE WATER CUT IN PRODUCTION FLUIDS

Underground tool providing on-line information for in situ assessment of aquifer quality and flow rate

Methods and apparatus for the downhole analysis of the composition of formation gases

Methods and systems for reservoir characterization and optimization of downhole fluid sampling

Method to detect incremental oil production arising from a low salinity waterflood

Drilling fluid contamination determination for downhole fluid sampling tool

Apparatus and downhole tools for measuring hydrogen sulfide in downhole fluids

Portable gas monitor

Multiphase flow meter with tuning fork

Variable flow resistance system for use with a subterranean well

Oil well gauging system and method of using the same

Identifying hydrocarbon production zones

DETERMINING SOLIDS CONTENT USING DIELECTRIC PROPERTIES

Fluid characterization and phase envelope prediction from downhole fluid sampling tool

Device and method for parallel pressure-volume-temperature analysis using gas chromatography and mass spectrometry

Thermal surface casing vent-steam condensing gas and fluid flow rate-collection manifold

Automated downhole fluid classification using principal spectroscopy component data

Downhole characterization of formation pressure

Apparatus and method for testing an oil and/or gas well with a multiple-stage completion

Multicolor fluorescent silica nanoparticles as tracers for production and well monitoring

Nuclear magnetic resonance sensing and fluid sampling device for subterranean characterization

Multiphase flow metering

System and method for predicting fault seal from seismic data

Systems and method for down-hole phase monitoring

Radial core flooding apparatus and method for analysis of static and/or dynamic properties of reservoir rock

In-situ rheology behavior characterization using data analytics techniques

Resource density screening tool

Systems and methods for estimating and controlling a production of fluid from a reservoir

Method to estimate saturation pressure of flow-line fluid with its associated uncertainty during sampling operations downhole and application thereof

Method to improve multivariate optical computing with an add-on integrated computational element

Time-series geochemistry in unconventional plays

Sensors for in-situ formation fluid analysis

System and methodology for chemical constituent sensing and analysis

Oilfield monitoring of subterranean polymer solution

Emulsion composition sensor

Ion selective fiber sensors for determining the water cut in wellbore-related fluids

Optimized salinity for enhanced water flood applications

Analyzing fluids in core samples contained in pressurized NMR core holders with 1H and 19F NMR

SYSTEMS AND METHODS FOR DETERMINING A RHEOLOGICAL PARAMETER

System And Method For Optical Communication Using Optical Switches

METHODS FOR MANAGING FORMATION VOIDAGE REPLACEMENT IN WATERFLOOD PRODUCTION OPERATIONS TO INCREASE OIL RECOVERY

Modular electro-optic flowmeter system for downhole

Fluid flow testing apparatus and methods

Method and Reagents for Detecting Contaminants in Oil and Gas Environments

CONTAMINATION ESTIMATION OF FORMATION SAMPLES

Metal isotope applications in hydrocarbon exploration, development, and production

METHOD FOR DETERMINING A WATER CUT OF AN OIL-WATER MIXTURE PRODUCED FROM AN OIL WELL

Mid-infrared acid sensor

Online monitoring of production processes using electron paramagnetic resonance (EPR)

Method and apparatus for measuring characteristics of fluid in a reservoir

Reservoir fluid geodynamics system and method

Determination of near wellbore properties using natural gamma rays

Apparatus and method for downhole in-situ determination of fluid viscosity

In-line methods and apparatuses for determining the composition of an emulsified drilling fluid

Coal seam gas production determination

Formation pressure testing

Systems and methods for monitoring changes in a formation while dynamically flowing fluids

Calibration module for pooled optical sensors in downhole fluid analysis

Emulsion Stability Measurement System and Method

Method and system for continuous monitoring of the water fraction in an oil well stream

Suspended fluid sampling and monitoring

Method for prediction of live oil interfacial tension at reservoir conditions from dead oil measurements

Synthetic chromatogram from physical properties

Water treatment schemes for injection water flooding recovery processes in carbonate reservoirs

Reconstructing optical spectra using integrated computational element structures

Recoverable instant thickening acid and its reusing method

Downhole optical chemical compound monitoring device, bottom hole assembly and measurements-while-drilling tool comprising the same, and method of optically monitoring chemical compound downhole during drilling

Devices for detecting chemicals

Method of predicting the concentration of asphaltenes using a first precipitant and correlation back to an asphaltene concentration measurement using a second precipitant

Moveable Assembly for Simultaneous Detection of Analytic and Compensation Signals in Optical Computing

Apparatus and methods to manage wellbore fluid properties

Methods of applications for a mass spectrometer in combination with a gas chromatograph

Gas chromatograph mass spectrometer for downhole applications

Method for automatically generating a fluid property log derived from drilling fluid gas data

Downhole fluid analysis methods for determining viscosity

Sensing sub-assembly for use with a drilling assembly

Fluid analysis monitoring system

Methods and systems for characterizing and/or monitoring wormhole regimes in matrix acidizing

Method for contamination monitoring

Zonal isolation devices including sensing and wireless telemetry and methods of utilizing the same

Flowline saturation pressure measurements

Methods of measuring hydrogen sulfide concentrations in reservoir fluids

Extended isenthalpic and/or isothermal flash calculation for hydrocarbon components that are soluble in oil, gas and water

Oil viscosity prediction

Multipurpose permanent electromagnetic sensing system for monitoring wellbore fluids and formation fluids

Pressurized chamber management

SECONDARY HYDROCARBON-FLUID RECOVERY ENHANCEMENT

Multi-surface viscosity measurement

System and methods for pretests for downhole fluids

Downhole communications using selectable frequency bands

Prediction of saturation pressure of fluid

Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons

Determining pump-out flow rate

Systems and methods for identifying two or more charges into reservoir using downhole fluid analysis

Graphene tunneling photodetectors for high-temperature downhole use

Downhole characterization of fluid compressibility

Determining characteristics of a fluid in a wellbore

Method and systems for integrating downhole fluid data with surface mud-gas data

SITU METHOD OF ANALYZING MIXED-PHASE FLOW COMPOSITIONS

ICD optimization

DETECTION OF PORPHYRINS IN SUBTERRANEAN FORMATIONS

Evaluating solid particle separation in wellbore fluids

Methods for determining saturation parameters of a formation

PDC sensing element fabrication process and tool

Methods and apparatus for measuring hydrogen sulfide in downhole fluids

Systems and methods for pump control based on estimated saturation pressure of flow-line fluid with its associated uncertainty during sampling operations and application thereof

Systems and methods for pump control based on non-linear model predictive controls

Methods for in-situ multi-temperature measurements using downhole acquisition tool

Emulsion detection using optical computing devices

System and method for parameter measurement in well

Dual-sensor tool optical data processing through master sensor standardization

Formation fluid analysis tool comprising an integrated computational element and an optical filter

Detection of strain in fiber optics cables induced by narrow-band signals

Estimation of formation properties based on borehole fluid and drilling logs

Fluid composition and reservoir analysis using gas chromatography

Designs for enhanced reliability and calibration of landfill gas measurement and control devices

APPARATUS AND METHOD FOR PROVIDING A FLUID SAMPLE IN A WELL

Designs for enhanced reliability and calibration of landfill gas measurement and control devices

Attribute-indexed multi-instrument logging of drill cuttings

Mid-infrared carbon dioxide sensor

Downhole formation fluid viscometer sensor

Multi-purpose gas separator unit

Methods and systems for monitoring well integrity and increasing the lifetime of a well in a subterranean formation

Channel estimation in mud pulse telemetry

In-Line Composition and Volumetric Analysis of Vent Gases and Flooding of the Annular Space of Flexible Pipe

Predicting properties of well bore treatment fluids

Devices and techniques relating to landfill gas extraction

Devices and techniques relating to landfill gas extraction

Devices and techniques relating to landfill gas extraction

Optical sensors for downhole tools and related systems and methods

Asphaltene Concentration Analysis Via NMR

Integrated modeling and simulation of formation and well performance

Flushing microfluidic sensor systems

Flow monitoring using distributed strain measurement

WELLBORE FLUID ANALYSIS

Systems and methods for controlling flow rate in a focused downhole acquisition tool

Fluid analysis system with densitometer having electrically isolated vibrating tube

ROBUST VISCOSITY ESTIMATION METHODS AND SYSTEMS

DISTRIBUTED SENSOR NETWORK

Method for evaluating the effectiveness of matrix acidizing in a subterranean formation

System for measuring multi-phase fluid flow characteristics

Methods for optimizing salinity for enhanced water flood applications

Multigas multisensor redundant Mudlogging system

Systems and methods for acquiring generating watercut and bottleneck notifications at a well site

Tagged corrosion inhibitors for use in subterranean operations

Chemiresistive sensors, downhole tools including such sensors, and related methods

Downhole tool for determining electrical resistance of a fluid in a wellbore

Thermal Modulated Vibrating Sensing Module for Gas Molecular Weight Detection

Apparatus and methods for analysis of reservoir fluids

Fluid identification via pressure

Isotopic analysis from a controlled extractor in communication to a fluid system on a drilling rig

Well-bore and reservoir monitoring process by logging temperature and resistivity

Determining the density and viscosity of a fluid using an electromagnetic force contactless driven densitoviscous sensor

Downhole filtrate contamination monitoring with corrected resistivity or conductivity

Band-limited integrated computational elements based on hollow-core fiber

Portable gas monitor

Systems and methods employing cooperative optimization-based dimensionality reduction

Hydrocarbon recovery process

Wellhead port plug assembly

Method and device for measuring fluid properties using an electromechanical resonator

Downhole viscosity sensor with smart fluid

Method for measuring density change of underground material using gravimeter

Formation sampling methods and systems

Hydrocarbon production system and an associated method thereof

Tar mat formation prediction in late-charge reservoirs

Method and apparatus for speciating hydrocarbons

Elastic pipe control with managed pressure drilling

Heavy oil sampling methods and systems

Simplified compositional models for calculating properties of mixed fluids in a common surface network

Electromagnetic telemetry system with compensation for drilling fluid characteristics

Reservoir fluid geodynamic system and method for reservoir characterization and modeling

Methods for determining rheological quantities of a drilling fluid using apparent viscosity

Microwave measurement of water fraction

Viscosity sensor

Water/oil/gas emulsions/foams characterization using low field nuclear magnetic resonance

High temperature densitometer device and steam quality measurement method and device

Selection of optimal hydrate inhibitor surfactants for use in oil and gas operations

Downhole filtrate contamination monitoring

Methods of plotting advanced logging information

Average/initial reservoir pressure and wellbore efficiency analysis from rates and downhole pressures

Downhole sensor for formation fluid property measurement

Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons

Self-cleaning windows for downhole and process chemistry environment

Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons

System and method for determining fluid viscosity of a fluid in a rock formation

Surface fluid extraction and separator system

Optical fluid model base construction and use

Imaging systems for optical computing devices

Identification of heat capacity properties of formation fluid

Flow electrification sensor

Identification of thermal conductivity properties of formation fluid

Downhole fluid analysis method and apparatus for determining viscosity

Apparatus, System and Method For Generating Power In A Wellbore

Integrated computational elements with planar waveguide

Method for evaluating properties of a fluid medium

Monolithic band-limited integrated computational elements

Formation evaluation using stochastic analysis of log data

Analysis of a reservoir fluid using a molecular factor computational system

EPR systems for flow assurance and logging

Applications of advanced isotope geochemistry of hydrocarbons and inert gases to petroleum production engineering

Downhole systems for detecting a property of a fluid

Oil Well Production Analyzing System

Sampling chamber with hydrogen sulfide-reactive scavenger

Frequency based measurement of characteristics of a substance

Estimating contamination during focused sampling