存储式岩心定向取心技术应用研究

Application Research on Core-storage Directional Coring Technology

摘要:

采用岩心定向取心技术不仅可以迅速而方便地确定地下矿层和结构面的产状，而且还可以判断矿层的走向，了解地层倾向，预测钻孔弯曲的趋势。介绍了存储式岩心定向取心原理、关键技术问题、器具构成、技术参数以及现场应用情况。

Abstract:

Directional coring technology is not only applied to determine ore layer and texture plane occurrence, but also used to identify ore layer distribution, understand the formation trend and predict bending trend of the borehole. The paper introduced the principle of core-storage directional core drilling, the key techniques, instrument constitution, technical parameters and the site application.