论文部分内容阅读
根据现场试验 ,评价了KSC - 12 7冲击器的性能 ,分析了其对大陆科学深钻的适应性 ,且对大直径全面破碎冲击回转钻进工艺进行了讨论。
According to the field test, the performance of KSC - 12 7 impactor was evaluated, its adaptability to Deep Science in China was analyzed, and the process of large - diameter full - crushing impact rotary drilling was discussed.