Solids control equipment is an important demonstration of scientific drilling. The continuous enhancement within almost a decade remarkably brings about better drilling techniques, less maintenance on circulating system, faster drilling velocity and lower costs....

Proper mud density is of high necessity since only it can well control formation pressures, maintain well bore stability and ensure successful electrical logging....

Drilling fluids, the circulating fluid for drilling operations, is a mixture of the fluid, the solid and chemical agents. It is usually known as the “mud” or the “blood of drilling” deriving from its distinctive significance....

Drilling fluids design is of great importance for drilling engineering design, factoring complication analysis in neighboring wellbore and complication prediction of the well in question, types, major parameters and basic ingredients of drilling fluids for different depths...

Water-based mud is a generic term of versatile circulating liquids satisfying different drilling requirements in exploration efforts. It is proper to apply solids control system against harmful solids and to get down mud density by input of additives or lower-density mud from identical system, etc....

Drilling fluids circulating solids control system has been frequently mentioned in previous passages surrounding solids control technology...