黄河流域钻井井场固化泥浆和土壤调查

Survey of Solidified Mudand Soil at Drilling Sites in Yellow River Basin

根据一定的取样原则,选取黄河流域20口钻井井场的固化泥浆和土壤样品进行化学分析检测,调查黄河流域土壤环境质量。结果显示固化泥浆和土壤中的重金属和石油烃含量虽有检出,但远远小于相对应评价限值,且均未检出挥发性与半挥发性有机物。说明钻井井场采取的泥浆固化填埋工艺是合适的,在生产经营的同时并未对周边土壤环境质量造成不良影响,实现了绿色生产。

According to certain sampling principles,solidified mud and soil samples from 20 drilling sites in Yellow River Basin were selected for chemical analysis and detection to investigate the soil environmental quality in Yellow River Basin.The results showed that the contents of heavy metals and petroleum hydrocarbons in solidified mud and soil were detected,but far less than the corresponding evaluation limits,and no volatile and semi-volatile organic compounds were detected.The results showed that the slurry solidified landfill technology adopted in the drilling well site was suitable,and the soil environment quality was not adversely affected during the production and operation,and the green production was realized.