RAY TRANSCEIVING SYSTEM OF UNDERWATER FLOWMETER AND DEDUCTION METERING METHOD

METHODS FOR ASSESSING GROUNDWATER FLOW ZONES

Estimates of flow velocity with controlled spatio-temporal variations in contrast media properties

Estimates of Flow Velocity With Controlled Spatio-Temporal Variations in Contrast Media Properties

Device for measuring flow rate of wet gas based on an exempt radioactive source

ALLOCATING SINGLE PHASE FLUID FLOW CONTRIBUTION FROM MULTIPLE SOURCES USING TRACERS

Estimating cuttings removal

Isotope specific arbitrary material flow meter

Heteronuclear radioisotope nanoparticle of core-shell structure and preparation method thereof

Method and apparatus for interrogating a subterranean annulus

HIGH FLOW RATE PROVER AND METER FOR CUSTODY TRANSFER MEASUREMENT

Tracer measurement in multiphase pipelines

On-Line Tool For Detection Of Solids And Water In Petroleum Pipelines

Measuring inflow performance with a neutron logging tool

Measurement and calibration method for sample injection volume and mobile phase delivery rate in a ultra micro-scale liquid phase delivery system

Method and device for continuous determination of lubricating oil consumption of an internal combustion engine

Tandem sensors for ultra sensitive and high resolution detection in a flow cell