| 沧州深部盐矿钻探施工关键技术探讨 |
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| 引用本文： | 景龙,徐树,常林祯,刘超,李伟,高文庆.沧州深部盐矿钻探施工关键技术探讨[J].探矿工程,2013,40(5):8-12. |
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| 作者姓名： | 景龙 徐树 常林祯 刘超 李伟 高文庆 |
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| 作者单位： | 河北省地矿局第四水文工程地质大队,河北省地矿局第四水文工程地质大队,河北省地矿局第四水文工程地质大队,河北省地矿局第四水文工程地质大队,河北省地矿局第四水文工程地质大队,河北省地矿局第四水文工程地质大队 |
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| 摘 要： | 河北省沧县枣园勘查区石盐资源普查项目钻探施工中存在取心难度大、泥浆护壁困难、施工成本高等问题。在首眼钻孔的施工中，选择庆申-98-Ⅱ型双管钻具，硬质合金刮刀、复合片钻头，提钻取心的方法完成取心施工。通过临界钻时的应用、岩心堵塞预防等措施提高了工效，采用分段泥浆护壁方法确保了孔壁稳定。该孔的钻探施工实践为沧州地区深部盐矿勘探积累了经验。
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| 关 键 词： | 深部盐矿钻探 取心 孔壁稳定 临界钻时 岩心堵塞 |
| 收稿时间： | 2013/2/6 0:00:00 |
| 修稿时间： | 2013/2/6 0:00:00 |
Discussion of Essential Technologies for Drilling Construction in Deep Salt Mine of Cangzhou |
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| JING Long,XU Shu,CHANG Lin-zhen,LIU Chao,LI Wei and GAO Wen-qing.Discussion of Essential Technologies for Drilling Construction in Deep Salt Mine of Cangzhou[J].Exploration Engineering(Drilling & Tunneling),2013,40(5):8-12. |
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| Authors: | JING Long XU Shu CHANG Lin-zhen LIU Chao LI Wei and GAO Wen-qing |
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| Institution: | No.4 Team of Hydrogeology and Engineering Geology, Hebei Provincial Bureau of Geo-exploration and Mineral Development,No.4 Team of Hydrogeology and Engineering Geology, Hebei Provincial Bureau of Geo-exploration and Mineral Development,No.4 Team of Hydrogeology and Engineering Geology, Hebei Provincial Bureau of Geo-exploration and Mineral Development,No.4 Team of Hydrogeology and Engineering Geology, Hebei Provincial Bureau of Geo-exploration and Mineral Development,No.4 Team of Hydrogeology and Engineering Geology, Hebei Provincial Bureau of Geo-exploration and Mineral Development,No.4 Team of Hydrogeology and Engineering Geology, Hebei Provincial Bureau of Geo-exploration and Mineral Development |
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| Abstract: | |
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| Keywords: | deep salt mine drilling coring wall stability critical drilling time coreplugging |
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