Evaluation on traps of northern Wuerxun Sag
Rang Zhao · Petroleum Geology & Oilfield Development in Daqing · 2004
Neural network theory and gray relationship analysis methods are applied to evaluate traps of northern Wuerxun Sag. Neural network theory can he used to build non-linear prediction network from complex geological (actors and the result of oil exploration without caring about geological model, and gray relationship analysis based on geological experience can be used to determine the perspective of traps. The result of evaluation shows that the best positions of oil exploration are Huangqimiao structure belt, Surennuoer structure belt and the close area of Wuzhong fault. It is reasonable to combine these two methods to evaluate traps in specific stage of oil exploration.