许刘万 史兵言 李国栋.大力推广气动潜孔锤及气举反循环组合钻进技术[J].钻探工程,2007,34(9):41-45.
. Extension of Combination Drilling Technique of Pneumatic Down-the-hole and Air-lift Reverse Circulation[J]. Drilling Engineering, 2007,34(9):41-45.