摘要
根据国内地质勘查行业对大深度高强度绳索取心钻杆的迫切需求,经过分析地质管材的使用要求,在参考国外同类产品材料的基础上,改进无缝钢管生产的传统加工工艺,研制开发了X JY850高强度精密地质管材。
According to the urgent demands of deep wire-line coring drilling tube in geology prospecting industry in China, based on the analysis on the operation requirement and took the comparison to foreign popular materials in the same industry, traditional producing process of seamless steel tube was modified with new X,JY850 sophisticated high-strength geological pipe material developed.
出处
《探矿工程（岩土钻掘工程）》
2009年第6期28-30,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
基金
"863"计划重点项目课题"2000m地质岩心钻探关键技术与装备"(编号:2007AA060701)
关键词
地质勘查
高强度精密地质管材
绳索取心钻杆
无缝钢管
geology prospecting
sophisticated high-strength geological pipe material
wire-line drilling tube
seamless steel tube
