废弃钻井液脱稳处理技术中破胶剂的研究

油气田环境污染主要是废弃钻井液给环境带来的,对于其污染,目前国内钻井井场普遍采用固化处理后掩埋复耕的方法,但固化体中的污染物易被水浸泡出来,仍存在污染环境的风险.室内实验研究表明,采用先脱稳后固化的处理技术,得到的固化体具有一定强度,固化体浸出液无毒、无污染,达到国家污水综合排放标准二级标准要求.

The study of gel breaker in the processing technology unstability of waste drilling fluid

Oil and gas fields of environmental pollution is brought by the Waste drilling fluid. For its pollution, Well the current domestic market to deal with commonly used curing method of rehabilitation after the burial, but the pollutants in the solidified body easily soak by water, it still in the risk of Pollution of the environ-ment. The current Indoor experiment research shows that, We can obtain high intensity Solidified body using processing technology of unstability technology first, later curing. The sol...