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| 箭竹坪煤矿区复杂地层钻探施工的技术 | |
| 引用本文： | 张汉跃. 箭竹坪煤矿区复杂地层钻探施工的技术[J]. 煤炭技术, 2009, 28(6) |
| 作者姓名： | 张汉跃 |
| 作者单位： | 福建东辰市政工程公司,福州,350001 |
| 摘 要： | 针对箭竹坪矿区绳钻施工中存在的孔壁坍塌现象进行探讨分析,采用综合钻探工艺的钻头选择、冲洗液选择、固壁和堵漏措施,预防和减少孔内事故,提高了钻进效率,对类似矿区施工具有指导意义。 |
| 关 键 词： | 煤田钻探 复杂地层 钻头选择 |
Drilling Technology of Complicated Geologic Strata in Jianzhupings Mining |
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| ZHANG Han-yue. Drilling Technology of Complicated Geologic Strata in Jianzhupings Mining[J]. Coal Technology, 2009, 28(6) | |
| Authors: | ZHANG Han-yue |
| Affiliation: | Fujian Dongchen Civic Project Corporation Comp;Fuzhou 350001;China |
| Abstract: | The rope takes core to drill a hole of Jianzhupings mining area in the under construction and existent bore wall to collapse to fall a piece phenomenon of carring on study analysis.The way is adopt homologous technique measure by construction craft,drill bit choice,flush a liquid choice,protecting wall and plugging measure.Prevent from and reduce trouble inside the bore.The exaltation drills to explore an efficiency.Have instruction meaning to the similar mineral area construction. |
| Keywords: | coal drill complicated geologic strata drill bit choice |
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