| 钻孔质量综合检测系统 |
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| 引用本文： | 陈征,欧阳祖熙,张均,李涛,吴立恒,周昊.钻孔质量综合检测系统[J].地壳构造与地壳应力文集,2009(0). |
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| 作者姓名： | 陈征 欧阳祖熙 张均 李涛 吴立恒 周昊 |
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| 作者单位： | 中国地震局地壳应力研究所; |
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| 摘 要： | 在地学测量中尤其对于井下地壳形变测量系统,观测数据的质量除了取决于仪器本身的性能外还直接受到钻孔条件的影响,包括钻孔所处的地理环境、地质构造,以及钻孔施工质量等。本文旨在探讨钻孔质量对钻孔观测的影响,提出通过多种测井技术的试验研究与集成,研制钻孔质量综合检测系统,实现对钻孔井径、倾斜、地下水活动程度及裂隙发育情况的综合检测,为得到优质井下观测数据,避免造成人力、物力、财力的巨大浪费提供有力的技术保障。
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| 关 键 词： | 地壳形变 钻孔应变观测 检测系统 地震观测 综合检测 探头 构造应力场 钻孔质量 观测数据 试验研究 |
A Comprehensive Inspection System of Borehole Quality |
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| Authors: | Chen Zheng Ouyang Zuxi Zhang Jun Li TaoWu Liheng Zhou Hao |
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| Institution: | Chen Zheng Ouyang Zuxi Zhang Jun Li TaoWu Liheng Zhou Hao(Institute of Crustal Dynamics,CEA,Beijing 100085) |
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| Abstract: | In geo-scientific measurements,especially for borehole crustal deformation measurements,the quality of observation data depends not only on the performance of instruments,but is also affected by borehole conditions,including the geographic environment and geologic structures of the borehole site as well as the drilling quality. This paper investigates the impact of borehole quality on the observation,and by testing and integrating multiple logging techniques put forward a comprehensive inspection system of ... |
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