An apparatus 10,70 and method is provided that includes a spatial array of unsteady pressure sensors 15-18 placed at predetermined axial locations X1-XN disposed axially along a pipe 14 for measuring at least one parameter of a solid particle/fluid mixture 12 flowing in the pipe 14. The pressure sensors...http://www.google.fr/patents/US7359803?utm_source=gb-gplus-shareBrevet US7359803 - Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe
Apparatus and method for measuring parameters of a mixture having solid ...