Mixing technology contains circulating the drilling fluid throgh jet nozzles(mud gun) or impellers(agiatator),are becoming less satisfactory in achieving the desired properties for polmer-based drilling mud. The mixing technique used today are required to better disperse the chemical additives, but be gentle enough to perserve their long polymer chains and chemical structure.The mixing process and apparatus needs to be easily utilized at both on shore fluid mixing plants and at the rig-site. Both process and equipment must be economical,safe and environmentally resposible.
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