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关于如何用电寻找石油的想法 (Thoughts about how to find oil electrically),G.V.Keller (DDP—1) 探测油气的电瞬变法 (Electrical Transient Methods for bydrocarbon detection),W.Frangos (DDP—2) 电瞬变异常(或与之相当的频率分散异常)已为不同工作者报导了许多年,但是由于缺少对原因一致的和合适的解释,使这种勘探技术的可靠性和效能受到破坏。研究在油田环境中所遇到的电学性质,对许多新的起因假说得出了看法。引出的限制条件显然支持观测到的电瞬变异常的原因为靠近地表范围的复电阻率,而不是利用某种与物理特性差异有关的测量就地对烃类的直接检测。用考虑到一般的岩石特性和表征一些已知油田上的四极电传递函数的实验资料的方法,研究了频散异常的现象学。结果有力地证实了在许多油气田上反映出激发极化响应。
On about how to find oil electrically, GVKeller (DDP-1) Electrical Transient Methods for bydrocarbon detection, W.Frangos (DDP-2) Electric Instant Variations (or their equivalent frequency dispersion anomalies) have been reported for many years by different workers, but the reliability and efficacy of such exploration techniques have been hampered by the lack of consistent and appropriate explanations for the causes. Studying the electrical properties encountered in the field environment has led to many new causal hypotheses. The resulting constraints clearly support the observed electrical transient anomalies due to the complex resistivity near the Earth’s surface rather than the direct detection of hydrocarbons in situ using some measure of physical property differences. The phenomenology of dispersion anomalies was studied by taking into account the characteristics of rocks in general and the experimental data characterizing the quadrupole transfer function of some known fields. The results strongly support the reflection of the excitation polarization on many fields.