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蔡希斯坦统二段碳酸盐岩剖面的沉积模式是相当复杂的,这就使我们不能单凭地质剖面来预测高孔隙度带。本文介绍的内容包括两个阶段的研究,用以确定和预测荷兰东部蔡希斯坦统二组碳酸盐岩的孔隙度。第一阶段为基本的可能性研究,由两部分组成:即模型研究和随之的测井研究。在这两部分中,都对声阻抗测井资料作了滤波,以测试在地震资料的频率范围内分辨孔隙度变化的可能性。
The depositional pattern of the carbonate secondary section of the Tsai-Shih-Tong Section II is quite complicated, which prevents us from predicting the high-porosity zone based solely on the geological profile. This article covers a two-stage study to determine and predict the porosity of the carbonate Zeocene II formation in the eastern Netherlands. The first phase is a basic probabilistic study, which consists of two parts: the model study and the subsequent well study. In both sections, acoustic impedance logging data is filtered to test the possibility of resolving changes in porosity within the seismic data frequency range.