Note: Optimization and calibration for auto-cumulative flowmeter in horizontal oil-water two-phase flow

Abstract

This note presented the optimization and calibration for a novel auto-cumulative flowmeter (ACF) to measure the oil flow rate in horizontal oil-water two-phase segregated flow. By using the finite element method, the electrode geometry of the probe in the ACF was designed, optimized, and simulated for oil accumulation measurement. Considering the practical application of ACF, a novel circuit for ACF with the optimized geometry of the probe was designed, simulated, and analyzed. The experiment for oil-water two-phase segregated flow with the novel circuit was carried out to calibrate the ACF. The calibration results can provide a theoretical basis and technical reference for the practical application of ACF.