航磁直接预测油气藏方法中归一化总梯度法的应用研究

The application of airborne magnetic normalized total gradient in direct prediction of oil reservoirs

1. 地矿部石油物探研究所, 南京210014;2. 地矿部航空遥感中心, 北京100083

Research Instifute of Geophysical Prospecting for Petroleum, Nanjing 210014

本文主要探讨了归一化总梯度法在航空物探中直接预测油气的可能性, 提出了航破归一化总梯度法直接预测油气的方法原理、异常理论模式、方法的应用效果以及应用效果的统计分析。经运用于直接预测油气藏的实际资料表明, 方法是有效的, 值得推广和应用。

This paper is about the possible application of airborne magnetic normalized total gradient indirect prediction of oil rcscrvoirs. The principle and the anomalous theoretical mode are presentedalong with the effect in use and statistical analysis of the effect. The use to real data shows thatthe method is effective and worth extensively adopting.