| 广西栗木锡矿区深孔钻进工艺研究 |
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| 引用本文： | 李平.广西栗木锡矿区深孔钻进工艺研究[J].矿产与地质,2009,23(4):384-387. |
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| 作者姓名： | 李平 |
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| 作者单位： | 桂林矿产地质研究院,广西,桂林,541004 |
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| 摘 要： | 通过对栗木锡矿复杂地层的分析，采用绳索取芯技术，多级套管根管技术，优质泥浆护壁堵漏等钻进工艺，并对孔内事故的预防与处理提出了一系列措施，成功解决了该区深孔钻进的难题，取得了很好效果。
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| 关 键 词： | 钻探 深孔 复杂地层 钻进工艺 栗木锡矿区 |
Studies on deep-hole drilling crafts applied to Limu Sn ore area, Guangxi |
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| LI Ping.Studies on deep-hole drilling crafts applied to Limu Sn ore area, Guangxi[J].Mineral Resources and Geology,2009,23(4):384-387. |
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| Authors: | LI Ping |
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| Institution: | LI Ping (Guilin Research Institute of Geology for Mineral Resources, Guilin, Guangxi 541004, China) |
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| Abstract: | After analyzing the complex strata of Limu Sn deposit, we have successfully overcome the difficulties that happened during deep-hole drilling and gained an ideal effeet by applying the drilling erafts like wire line coring, multi-grade casing root canal, using high quality slurry to protect walls and plugging with a series of measures for preventing and disposing the accidents happened in drilling hole. |
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| Keywords: | drilling hole deep hole complex strata drilling crafts Limu Sn ore area |
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