The laboratory experiment on drilling sewage disposal using chemical flocculation method carried out in Jianghan Oilfield.
采用化学混凝法对江汉油田钻井污水进行了室内处理实验。
2
The drilling wastewater from oil field was treated through chemical coagulation combining with membrane separation and activated carbon adsorption.
对化学混凝膜分离、化学混凝活性碳吸附组合工艺处理油田钻井废水进行了试验研究。
3
Their corrosion-resistant properties make them preferable to steel and other metals on an economic basis, for such uses as oil-well drilling equipment, chemical piping, tanks, and similar equipment.