One if the Watercut Diagnostics plots with  water cut (Yw) along y-axis and inverse liquid rate  along x-axis (see Fig. 1Fig. 3).


Fig. 1Good WaterFig. 2Bad Water  with low pressureFig. 3Bad Water  with high pressure


The absence of correlation between Yw and liquid rate suggest that either produced water is good


See Also


Petroleum Industry / Upstream /  Production / Subsurface Production / Field Study & Modelling /  Production Analysis / Watercut Diagnostics