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Economic evaluation and application result analysis of decanter centrifuge

Jun 30, 2020

Combining with the actual application effect of the decanter centrifuge, it can be seen that the equipment has significant economic benefits in the treatment of drilling mud dewatering. Compared with other treatment methods, the dewatering process of the decanter centrifuge is adopted, which comprehensively considers electricity costs, machine depreciation costs, manual management costs, sediment loading and transportation costs, and centrifuge installation costs, which can save about half of the original process. cost.

At the same time, according to the use of the site, the application effect of the decanter centrifuge is analyzed, and it can be found that: first, the use of the equipment for the dewatering of bored pile drilling mud can achieve a better dewatering effect. Generally, the solid content of the sediment after dehydration can reach 75% to 81%, and the moisture content of the sediment after dehydration is kept below 40%, the volume is greatly reduced, and it can be stacked and shaped, which can be stacked for further natural drying or direct Shipped outside.

Secondly, after being processed by the decanter centrifuge, the resulting clear night can be directly used to adjust the mud concentration, which is beneficial to improve the drilling progress and the quality of the hole formation, and at the same time save water, which is particularly noticeable for drilling in water-scarce areas important.

Third, the economic benefits of dewatering treatment of cast-in-situ piles with decanter centrifuges are very significant, and have good engineering application prospects. At the same time, the use of decanter centrifuge processing technology can also significantly improve the working environment on site, reduce transportation vehicles and environmental pollution, and has obvious social benefits.