Measurement of flow fractions, flow rates and flow rates of a multi-phase fluid using sensitivity determination by nmr

摘要

"MEASUREMENT OF FLOW FRACTIONS, FLOW SPEEDS AND FLOWS OF A MULTIPLE PHASE FLUID USING NMR SENSITIVITY DETERMINATION" It consists of several rotameters (10, 70, 80) has at least one NMR sensor (12, 72, 82), for measuring the various flow parameters of a flowing fluid. The NMR sensor can be used to provide a magnetic field gradient, which provides separate velocities, when the fluid is multi-phase (Figure 10). Rotameters can also be used to directly measure flow velocity. Rotameters can also be used to determine the separate flow fractions of a multi-phase fluid.