发明名称 REUSABLE FILTERS FOR FLUID LOSS MEASUREMENTS OF DRILLING FLUIDS
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>
申请公布号 WO2008144164(A1) 申请公布日期 2008.11.27
申请号 WO2008US61479 申请日期 2008.04.25
申请人 TEHRANI, MOSTAFA, AHMADI;M-I LLC 发明人 TEHRANI, MOSTAFA, AHMADI
分类号 E21B49/00;B01D39/10;E21B7/00 主分类号 E21B49/00
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