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Geophysical and Geological Characterization of Core Materials in Support of the kISMET Experiment at the Sanford Underground Research Facility (SURF)

机译:Sanford地下研究设施支持核心实验支持核心材料的地质物理与地质特征

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The kISMET experiment included drilling monitoring holes (50 m deep) and an injection hole (100 m deep) at the 4850 Level of the Sanford Underground Research Facility in Lead, SD, USA. The core from two of the HQ-size monitoring holes was examined to determine petrologic, acoustic velocity, and magnetic susceptibility properties. The core was characterized as being a graphite carbonate phyllite with the carbonates being both calcite and dolomite. Regular variations with depth in the acoustic velocities were recognized and will provide information to inform the analysis of the hydraulic fracturing results.
机译:Kismet实验包括钻探监测孔(50米深)和注射孔(100米深)在美国SD,SD,SD,美国赛德福德研究设施的4850级。检查来自两个HQ尺寸监测孔的核心以确定岩石学,声速度和磁性敏感性。核心的特征是作为石墨碳酸石墨素,碳酸盐是方解石和白云石。认识到声速深度的定期变化,并将提供信息,以便为液压压裂结果提供通知。

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