2 D rilling waste treating non-landing target processing technology theory 2.1 N on-landing t echnology theory The basic theory of “drilling waste treating non-landing target processing technology” is attenuation, flocculation and separation into three parts drilling cuttings, mud clay and fluid. That’s to say, through watering and flocculation separation and chemical reaction processing to let the drilling cuttings and mud clay reaching to discharge standard. The harmful elements and chloride ion is analyzed into water, and then formed into mud clay by vac-sorb or extrusion as well as realized useful fluid recovery. The whole craft contains three processing units. The first processing unit: complete collecting drilling waste mud and fluid. First separating the rocks and cuttings from the collected mud thorough sand-water separation-washing-agitating equipment for agitating washing and spiral separation to release or reduce the influence of such kinds of material to subs