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为掌握地质灾害治理钻孔的偏斜情况,使用YHQ-X型全方位测斜仪对所施工钻孔进行测斜,确定钻孔的偏斜轨迹。在瓦斯地质超前钻探中可以指导钻探施工,提高钻探资料的准确性;在底板改造和瓦斯抽采中,以实测轨迹图为依据,对于形成的空白带,有针对性地进行补孔,达到彻底治理地质灾害的目的。
In order to grasp the deviation of the borehole from geological disasters, the YHQ-X omnidirectional inclinometer was used to conduct the inclinations on the constructed borehole to determine the skewed trajectory of the borehole. In the advanced drilling of gas geology, it can guide the drilling construction and improve the accuracy of the drilling data. In the floor reconstruction and gas drainage, based on the actual track diagram, the blank belt is formed and targeted holes are filled to complete The purpose of managing geological disasters.