基于不同规范的重力仪双程往返零漂率计算分析
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常小鹏, 陈亮, 张翔, 张凌霄, 朱樟柳, 乔衍溢
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Calculation and analysis of zero drift rates of gravimeters in two-way reciprocal observations based on different specifications
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CHANG Xiao-Peng, CHEN Liang, ZHANG Xiang, ZHANG Ling-Xiao, ZHU Zhang-Liu, QIAO Yan-Yi
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表1 三台仪器的实测数据与石油重力勘探技术规程中零漂率对比
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Table 1 Comparison with the zero drift rate in the technical specification of petroleum gravity exploration
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| 三台仪器的对比值/(mGal·h-1) | 序
号 | 4490# | 131213# | 132218# | 未剔除
点间隔零
漂率K1 | 剔除
点间隔零
漂率K2 | 石油规范
计算零漂
率K3 | 未剔除
点间隔零
漂率K1 | 剔除
点间隔零
漂率K2 | 石油规范
计算零漂
率K3 | 未剔除
点间隔零
漂率K1 | 剔除
点间隔零
漂率K2 | 石油规范
计算零漂
率K3 | | 1 | -0.0092 | -0.0296 | -0.0053 | -0.0131 | -0.0255 | -0.0107 | 0.0000 | -0.0118 | 0.0021 | | 2 | 0.0020 | -0.0097 | 0.0041 | -0.0030 | -0.0109 | -0.0016 | -0.0197 | -0.0387 | -0.0167 | | 3 | 0.0094 | 0.0102 | 0.0093 | -0.0036 | -0.0078 | -0.0029 | 0.0020 | -0.0135 | 0.0043 | | 4 | 0.0075 | 0.0066 | 0.0077 | -0.0008 | 0.0000 | -0.0010 | -0.0026 | -0.0062 | -0.0021 | | 5 | -0.0051 | -0.0131 | -0.0037 | 0.0151 | 0.0169 | 0.0148 | -0.0053 | -0.0248 | -0.0019 | | 6 | -0.0106 | -0.0188 | -0.0093 | -0.0088 | -0.0131 | -0.0081 | 0.0051 | -0.0065 | 0.0065 |
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