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充电联合剖面新法是在常规联合剖面的基础上,对其装置进行改进,将无穷远极缩短至有限近源点,并设置在预计可能存在的被探测地质体附近。改进后的充电联合剖面新法要求对充电点C与测量点MN的距离进行重新计算,即求得各测点CM、CN之后,然后再计算出和测点的KA、KB及KAB系数,进而计算ρsA、ρsB。充电联合剖面新法在昌福山、高陂两个勘探区应用实践表明,该法相对常规联合剖面,对断层及煤岩层的异常反应强烈,交点明显,位置反映准确,配合地质填图可取得较好效果。
The new method of charging combined section is to improve the device based on the conventional joint profile, shorten the infinity to a limited near source point, and set it in the vicinity of the probed geological body that is expected to exist. The new method of improved charge joint profile requires that the distance between charging point C and measuring point MN be recalculated, that is, after calculating each measuring point CM, CN, and then calculate KA, KB and KAB coefficients with measuring point, and then calculate ρsA, ρsB. The application of the new charge combined section method in the two exploration areas of Changfu Mountain and Gaopo shows that the method is relatively common to the joint section and has strong anomalous reaction to faults and coal beds with obvious intersection points and accurate position mapping. .