机译:旋转冲击地下细孔钻进原理的探索与确定
of;
Natural;
Resources,;
Tomsk;
Polytechnic;
University,;
Tomsk;
634050,;
Russia;
of;
High-Technology;
Physics,;
Tomsk;
Polytechnic;
University,;
Tomsk;
634050,;
Russia;
小井眼钻井; 旋转; 撞击式; 螺纹连接; 钻井工具; 脉冲时间; 钻孔直径; 冲击钻进;