| 承德黑山矿区钻孔纠斜技术及防斜技术措施 |
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| 引用本文： | 赵均文,于志坚,邢运涛,丁国东.承德黑山矿区钻孔纠斜技术及防斜技术措施[J].探矿工程,2010,37(5):17-21. |
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| 作者姓名： | 赵均文 于志坚 邢运涛 丁国东 |
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| 作者单位： | 河北省地矿局地质四队,河北承德067000 |
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| 摘 要： | 近两年,河北承德黑山矿区钻孔顶角、方位超差一直是困扰地质技术人员和钻探施工人员的一大难题,针对生产实际问题,采用LZ-73（89）造斜器进行纠偏,取得了较好的效果。此外,在分析钻孔跑偏的主要原因和总结施工经验的基础上,提出了预防钻孔偏斜的技术措施,实践证明措施科学有效。
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| 关 键 词： | 造斜器 钻孔 顶角 方位角 纠斜 防斜 |
| 收稿时间： | 2009/12/26 0:00:00 |
| 修稿时间： | 2010/4/29 0:00:00 |
Borehole Deviation Correcting and Controlling Technical Measures in Heishan Mining Area of Chengde |
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| ZHAO Jun-wen,YU Zhi-jian,XING Yun-tao and DING Guo-dong.Borehole Deviation Correcting and Controlling Technical Measures in Heishan Mining Area of Chengde[J].Exploration Engineering(Drilling & Tunneling),2010,37(5):17-21. |
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| Authors: | ZHAO Jun-wen YU Zhi-jian XING Yun-tao and DING Guo-dong |
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| Institution: | (No.4 Geological Party,Hebei Bureau of Geology and Mineral Exploration,Chengde Hebei 067000,China) |
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| Abstract: | Azimuth error and borehole top angle oversize were the difficult problems in drilling construction in Heishan mining area of Chengde.LZ-73（89）whipstock was used for deviation correction with good effect.Based on the analysis on the causes of borehole running deviation and summary on the construction experience,technical measures of borehole deviation prevention were put forward. |
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| Keywords: | whipstock borehole top angle azimuth angle deviation control deviation prevention |
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