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应用半解析数值模式匹配法研究了在含有任意数目的水平与柱状分层介质中的电磁波测井响应．通过数值模拟，发现现有的单发双收高频电磁波测井仪器由于其收、发结构不对称，往往会导致幅度比测井曲线的严重失真，使得它与相位差测井曲线很不匹配，大大降低了仪器的分辨能力；并指出了现有仪器的这种缺陷可以采用对称化测量来克服．本文首次系统考察了对称化测量高频电磁波测井的侵入和围岩影响，发现围岩影响可使相位差测量出现负响应，而侵入影响可使幅度比出现负响应，侵入和围岩影响之间存在一定程度的抵消作用，这对识别薄储集层是有利的．
The semi-analytical numerical pattern matching method was used to study the electromagnetic wave logging response in arbitrary number of horizontal and columnar layered media. Through numerical simulation, it is found that the existing single-wave and double-wave high-frequency electromagnetic wave logging instruments often have serious amplitude-to-log distortion due to the asymmetric structure of their receiving and sending structures, making it very mismatched with the phase difference log , Greatly reducing the resolving power of the instrument; and pointing out that this type of defect in existing instruments can be overcome using symmetry measurements. In this paper, the first systematic investigation of the symmetry measurement of high-frequency electromagnetic wave logging intrusion and surrounding rock influence found that the impact of the surrounding rock can make a negative response to the phase difference measurement, and the impact of intrusion can amplitude than the negative response, invasion and impact of the surrounding rock There is a certain amount of offsetting effect, which is beneficial for identifying thin reservoirs.