WebOct 15, 1993 · Deposition of solid particles on a filter cloth or on a pervious porous medium forms the filter cakes. Following a literature survey, a governing equation for the cake thickness is obtained by considering an instantaneous material balance. In addition to the conservation of mass equations for the liquid, and for suspended and captured solid ... WebJan 16, 2024 · Filter cake thickness can be measured by using sedimentation techniques, direct measurement of cake thickness, or by scanning electron microscopy (SEM). …
The Role of Drilled Formation in Filter Cake Properties …
WebDec 29, 2009 · It is obvious that estimation of filter cake thickness is one of the important parameters in drilling operations. In this study, dynamic filtration data was used to determine the filter cake thickness. Predictions were made through linear filtration cake model by using dynamic filtration experimental data. Linear filtration model can be used to ... david doc johnson wiki
The Role of Drilled Formation in Filter Cake Properties Utilizing ...
WebJan 16, 2024 · Filter cake resistance (Rc) is the resistance to filtrate flow per unit area of filtration. Rc increases with increasing cake thickness during filtration. At any instant, Rc depends on the mass of solids deposited on the filter plate as a result of the passage of V (m3) filtrate. Rf may be assumed a constant. WebNational Center for Biotechnology Information WebApr 24, 2024 · The filtrate volume was decreased from 2.6 to 1.2 cm 3, the filter cake thickness was decreased from 2.9 to 1.9 mm, and the filter cake weight was reduced from 32.4 to 14 g. The fine and uniform particles of Micromax additive improved the bridging effect of the solid particles resulting in a thinner and more packed filter cake, Fig. 10 (Ma … david dobrik early life