真(全)三维构造解释技术初探

Elementary discussion on true 3D structural interpretation technique

中国新星石油公司石油物探研究所,南京210014

Institute of Petroleum Geophysical Prospecting, CNSPC, Nanjing 2100 14

真(全)三维构造解释技术是近几年发展起来的一种全新的三维构造解释技术,但到目前为止,尚未对此有确切定义。本文以TB某三维工区为例,详细介绍了真(全)三维构造解释使用的技术手段、工作流程及具体的实现步骤。解释结果表明,真(全)三维构造解释方法不仅解释精度高,速度快,构造细节清楚,而且解释过程和解释结果都能以三维空间可视化方式显示。

True (full) 3D structural interpretation technique is a completely new interpretation technique developed in recent years. But to date no clear defini tion has been appeared for it. This paper introduces in detail the technical mea ns, work flow, and concrete realization steps deployed in true 3D structural in terpretation. The interpretation results show that the technique is of high prec ision and fast speed, and can show subtle structural circumstances clearly. More over, both the interpretation processes and results can be visually displayed in 3D space. It can be predicted that 3D seismic interpretation will have a leap with the development and perfecting of each interpretation technique.