Li Gao

System and method for arrayed telemetry using single-photon detectors

Method and apparatus for flow line parameter interpretation with diverse flow models

Machine learning mud pulse recognition networks

Data rate optimization and synchronization for mud-pulse telemetry in a wellbore

Telemetry using pulse shape modulation

Machine learning mud pulse recognition networks

Method and apparatus for formation tester data interpretation with diverse flow models

FIBER OPTIC TELEMETRY SYSTEM

ELECTRICAL TELEMETRY SYSTEM

Managing gas bubble migration in a downhole liquid

Formation test probe

Acoustic telemetry system

Drilling with cuttings density calibration

Application of electrochemical impedance spectroscopy for analyzing sag of drilling fluids

Measuring the oil, water, and solid concentration in oil-based drilling fluids

Measuring the oil content in oil-based drilling fluids

Laser induced graphene coated optical fibers

Analyzing average specific gravity of solids in drilling fluids

Detecting a fraction of a component in a fluid

Methods and systems for downhole telemetry employing chemical tracers in a flow stream

Detecting a fraction of a component in a fluid

Chemical sensing using magnetic complexes

Downhole communication network

DOWNHOLE TELEMETRY SYSTEM

Methods and systems for using elastocaloric materials in subterranean formations

Frequency sensors for use in subterranean formation operations

Determination of pore size distribution of reservoir rock

Telemetry system

Viscosity sensor

Application of electrochemical impedance spectroscopy in drilling fluid composition measurements

Downhole leak monitor system

Methods and networks to determine a boundary of a cement mixture

Methods and systems for determining fluid density by distributed acoustic sensing

MONITORING A SUBTERRANEAN FORMATION USING MOTION DATA

Measuring fluid properties based on fluid surface response to a disturbance

Laser induced graphene coated optical fibers

System and method for the detection and transmission of downhole fluid status

Using Offset Parameters in Viscosity Calculations

Frequency sensors for use in subterranean formation operations

Real-time programmable ICE and applications in optical measurements

Method and apparatus for identifying fluids behind casing

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

Electromagnetic telemetry for sensor systems deployed in a borehole environment

Well monitoring with autonomous robotic diver

Pig tracking by unmanned submarine

Fluid viscometer suitable for downhole use

Well telemetry with autonomous robotic diver

Variable modulation of radiation and components

Hybrid fiber optic and graphene cable

Locating a downhole tool in a wellbore

Multi-characteristic integrated computational element using light incidence angle manipulation

Viscosity sensor

POLYCRYSTALLINE TRANSPARENT CERAMICS FOR USE WITH A LOGGING SENSOR OR TOOL

Optical computing device having tunable detector with non-planar semiconductor structure

Optical fluid model base construction and use

IN-SITU ANALYSIS OF ICE USING SURFACE ACOUSTIC WAVE SPECTROSCOPY

Integrated computational element with multiple frequency selective surfaces

Identification of heat capacity properties of formation fluid

Identification of thermal conductivity properties of formation fluid

Tunable acoustic transmitter for downhole use

Downhole systems for detecting a property of a fluid

Variable ICE and methods for measuring sample properties with the same

Real-Time Programmable ICE and Applications in Optical Measurements

Measuring fluid conductivity

Simulated integrated computational elements and their applications

Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber

Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber

Integrated computational elements with frequency selective surface

Integrated computational elements with laterally-distributed spectral filters

METHOD AND DEVICE FOR THE CONCURRENT DETERMINATION OF FLUID DENSITY AND VISCOSITY IN-SITU

Utilizing fluid phase behavior interpretation to increase sensor measurement information accuracy

Method and apparatus for the downhole in-situ determination of the speed of sound in a formation fluid

Systems and methods of calibrating integrated computational elements

Method and apparatus for the downhole in-situ determination of the speed of sound in a formation fluid

Optical sensor optimization and system implementation with simplified layer structure

Method and device for measuring a magnetic field

METHOD AND APPARATUS FOR IMPROVING TEMPERATURE MEASUREMENT IN A DENSITY SENSOR

Method and device for downhole corrosion and erosion monitoring

System, method and computer program product for integrated computational element design optimization and performance evaluation

Variable modulation of radiation and components

Apparatus and Method for Downhole In-Situ Determaination of Fluid Viscosity

Downhole fluid resistivity sensor systems and methods

Method and apparatus for formation tester data interpretation with diverse flow models

Sensor characterization apparatus, methods, and systems

TELEMETRY ON TUBING

Single magnet fluid densitometer

Downhole telemetry systems and methods with time-reversal pre-equalization

Integrated Computational Element Analysis of Production Fluid in Artificial Lift Operations

Active control of thermal effects on optical computing devices

Modeling wellbore fluids

Methods and systems for analyzing formation properties when performing subterranean operations

Fluid control in reservoir fluid sampling tools

Method and apparatus for evaluating fluid sample contamination by using multi sensors

Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber

Fluid densitometer with temperature sensor to provide temperature correction

Method and apparatus for measuring linear displacement

Apparatus and methods of determining fluid viscosity

NON-CONTACT TORQUE MEASUREMENT APPARATUS AND METHD

Energy intensity transformation

Determining fluid density