Light weight solid additives (LWSA’s) for drilling-fluid-density reduction were tested in the laboratory and in a test yard in drillingrig-compatible equipment. The primary objective of the project since that time has been to test underbalanceddrilling products in actual field operations.… Read the rest
Mud cleaner in Oilfield Drilling processing.to remove drilled solids, particles and cuttings. Exactly, the mud desander removes the solids between 45 and 75 microns in diameter. The mud desilter gets rid of solids 15-45 microns.