SBHHP是什么意思

用法例句

However, this technology has not been used widely due to some critical technologies problems such as turning system, hydraulic rock-breaking bit, etc.

利用该技术在早期或老期油气井、压裂效果不好的探井以及近井地带污染/堵塞严重的已开发井中开展试验,取得了较好的增产效果,但由于转向系统、水力破岩钻头等几项关键技术问题,一直没有得到大面积的推广应用。