摘要 |
<p>A reusable filter for testing drilling fluids including a non-porous filter medium configured to be disposed in a drilling fluid testing device. The non-porous filter medium having a plurality of perforations extending therethrough. Additionally, a method of cleaning a reusable filter medium for a drilling fluid test device including exposing the reusable filter medium to a washing fluid, and agitating the washing fluid with a mechanical agitator to break up solids disposed on the reusable filter medium. Also, a drilling fluid test device including a cell body having a fluid inlet configured to provide a test fluid, a filtrate outlet configured to discharge a filtrate, and a fluid outlet configured to discharge the fluid. The drilling fluid test device also having a non-porous filter medium disposed in the cell body.</p> |