摘要
勘探奈特钻头在钻头唇面结构上具有新颖性、在碎岩方式上有独特性、对各种岩层和钻进条件具有广泛适应性的一种新型勘探奈特金刚石钻头。
With its nonel bit face and its distinctive crushing mechanism, kantanite, as a new type diamond drill bit, is suitable for various rocks and drilling conditions.
出处
《西部探矿工程》
CAS
1992年第6期1-6,共6页
West-China Exploration Engineering
