论文部分内容阅读
煤田地质钻探中，每个钻孔都要使用大量泥浆，老式筒状泥浆搅拌机笨重、易坏、效率低，适应不了生产要求。
In the geological exploration of coalfields, a large amount of mud is used for each borehole. The old tubular mud mixer is bulky, frangible and inefficient, which can not meet the production requirements.