| 高精度冷拔技术在地质管材加工中的应用 |
| 投稿时间：2006-03-06 修订日期：2006-03-06 点此下载全文 |
| 引用本文：刘建芳.高精度冷拔技术在地质管材加工中的应用[J].钻探工程,2006,33(4):44-45.LIU Jian-fang. Application of High Accuracy Cold Drawing Tech. in Geological Pipe Process[J]. Drilling Engineering, 2006,33(4):44-45. |
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| 中文摘要:绍了高精度冷拔技术的特点及意义，结合“科钻一井”施工中使用的大直径薄壁单动双管取心钻具中的岩心内管拔制工艺，阐述了高精度冷拔技术在地质管材加工中的应用前景。 |
| 中文关键词:高精度冷拔技术 岩心内管 拉拔工艺 |
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| Application of High Accuracy Cold Drawing Tech. in Geological Pipe Process |
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| Abstract:The specialty and significant of high precision cold drawing techniques were introduced. The application prospect of high accuracy drawing techniques in geological pipe process was expounded, based on the inner barrel process techniques of large diameter and thin wall double tube core barrel used in Well CCSD-1. |
| keywords:high-precision cold-drawing technology inner tube of core barrel drawing techniques |
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