P634.5
针对湖北省兴山县白鸡河铅锌矿硬、脆、碎复杂地层中钻探取心困难问题,采用薄壁隔水底喷式金刚石钻头和钢丝式采心卡具等措施,提高了岩(矿)心采取率。
刘宝斌 张建华 张所邦 谭靖.鄂西铅锌矿硬、脆、碎地层钻探取心技术[J].钻探工程,2007,34(5):45-46.. Drilling and Coring Technique in Complicated Formation of Pb-Zn Deposits in Western Hubei[J]. Drilling Engineering, 2007,34(5):45-46.