碳酸盐岩储层的地震解释和反演

Y. Bashir, Nordiana MOHD MUZTAZA, N. Ismail, Ismail Ahmad Abir, A. A. Bery, N. Siddiqui
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引用次数: 0

摘要

现场地震数据显示地质层间的地下反射面或层位,而地震反演将这些反射面信息转换成基于岩性的层性声阻抗剖面。研究的目的是对储层孔隙度进行预测,以识别处于致密层之间的储层。因此,地震反演的结果比地震反演的结果要好得多,因为它更接近地质等实际情况。地震反演经常用于确定岩石的物理性质,例如声阻抗和孔隙度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Seismic Interpretation and Inversion Leading to an Accurate Reservoir Characterization in a Carbonate Environment
Seismic data acquired in the field show the subsurface reflectors or horizon among the geological strata, while the seismic inversion converts this reflector information into the acoustic impedance section which shows the layer properties based on lithology. The research aims to predict the porosity to identify the reservoir which is in between the tight layer. So, the output of the seismic inversion is much more batter than the seismic as it is closer to reality such as geology. Seismic inversion is frequently used to determine rock physics properties, for example, acoustic impedance and porosity.
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