遥感信息在预测油气藏方面的应用

在石油天然气勘查中遥感技术是一种经济的非地震手段,本文介绍两种遥感找油气藏的方法及其应用。一、应用TM数据提取烃类微渗漏信息检测油气藏。它以油气波谱特征为依据,使用图像处理技术获得油气微渗漏信息。文中还介绍了该方法在华北地区应用结果。二、应用遥感线性体偏差指数法预测油气藏的局部构造。该方法专门用于研究埋藏较深、地表信息弱、难以发现的隐伏局部构造。该方法要点是利用地理、地貌及地质的线性体偏差指数分析法预测油气田的局部构造。文中还介绍了在国内某碳酸盐岩地区的应用结果。

APPLICATION OF REMOTE SENSING INFORMATION IN OF OIL AND GAS ACCUMULATION PROGNOSIS

Remote sensing information is economical in petroleum and natural gas survey. This paper introduces two remote sousing methods to look for hydrocarbon reservoir. 1. The hydrocarbon micro-seepage information was extracted from TMdata with the spectra and image processing to detect petroleum reservoir. The application results in North China were presented in this paper. 2. Application of residual index of linear bodies to detect the local structure of petroleum reservoir. This method is special to study the buried local structures which are deep and hard to find because of weak response. The residual index analysis method of geographic, geomorphic and geologic linear bodies was used to detect the local structures of petroleum reservoir. This paper introduced the application results in carbonatite area.