Recirculating batch mixer is designed to reliably mix and recirculate cement slurry followed by high energy shearing by agitators of the batch  volume  in  two partition cement mixing tub of 8 cu.m total capacity. Cement Slurry of required density is continuously monitored  and  when desired density is achieved it  is  fed  to  external  HP cementing unit. RCBM requires minimum maintenance in rugged oil field conditions and extremely harsh onland environment with temperature ranging from 32o F to 132o F.