... multiphase mixture. Experimental results obtained from the instrument for different multiphase mixtures shows that the mixture density can be accurately and repeatably estimated to within ±1% of its true value when operated at an optimum operating frequency. Introduction When used with auxiliary...

... of the water-cut. Quite often, in a MFM the watercut is determined from the electrical impedance or the dielectric constant of the multiphase mixture. The electrical properties of a multiphase stream depend on the gas volume fraction and the composition of the liquid mixture. In particular, they depend...

... Abstract The conductivity of produced brines is very high: typically we might expect to see a salinity of 100,000ppm to 200,000ppm (4,5) which equates to a conductivity of approximately 40Sm -1 at representative well temperatures. Oil wells produce a multiphase mixture of oil and water...