| 对接井钻进工艺研究 |
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| 引用本文： | 郝世俊,石智军,叶根飞,周新莉,韩仕洲,刘卫东.对接井钻进工艺研究[J].煤田地质与勘探,2000,28(3):62-64. |
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| 作者姓名： | 郝世俊 石智军 叶根飞 周新莉 韩仕洲 刘卫东 |
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| 作者单位： | 煤炭科学研究总院西安分院钻探所 710054 |
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| 摘 要： | 根据界村芒硝矿藏的地质条件,对水溶开采埋深80 m、厚3.8 m芒硝矿所要求的对接井钻进工艺进行了试验和研究,在试验中对接钻孔的最大弯曲强度达到6.27°/m,在芒硝矿层中水平保直钻进了70.55 m。
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| 关 键 词： | 水溶法采盐 定向钻进 技术 |
| 收稿时间： | 1999-08-31 |
| 修稿时间： | 1999-08-31 |
RESEARCH ON DRILLING TECHNOLOGY OF BUTT-JOINT WELL |
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| Hao Shijun,Shi Zhijun,Ye Gengfei,Zhou Xinli,Han Shizhou,Liu Weidong.RESEARCH ON DRILLING TECHNOLOGY OF BUTT-JOINT WELL[J].Coal Geology & Exploration,2000,28(3):62-64. |
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| Authors: | Hao Shijun Shi Zhijun Ye Gengfei Zhou Xinli Han Shizhou Liu Weidong |
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| Institution: | Xi'an Branch, CCRI |
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| Abstract: | Considering the geological conditions of Glauber salt depositions at Jie-Cun Shanxi,a trial drilling was conducted to form a butt-joint well.The purpose of the drilling was to use melting mining for a Glauber salt deposit with a depth of 80m and a seam thickness of 3.8m.The maximum tortuosity of butt joint well is 6.27°/m and the maximum hotizontal drilling in the Glauber salt deposit was 70.55m. |
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| Keywords: | water dissolving method of salt directional drilling technigue |
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