孔南火成岩测井评价方法探讨

Study on the Evaluation of Igneous Rock in Southern Kong Dian

严成信，邹长春，张红燕．孔南火成岩测井评价方法探讨．测井技术，１９９８，２２（２）：１０１～１０６通过对枣北火成岩关键井研究，确立了该区火成岩测井解释模型、数字处理骨架参数及实用的岩性划分与识别方法；探索了用地层倾角、长源距声波、电阻率、三孔隙度及蚀变系数识别储集空间类型以及对储层分类的方法；并用最优化及神经网络技术，编制了火成岩测井资料数字处理软件。在该区火成岩测井评价中见到了较好的效果。

An igneous rock interpretation model, its matrix parameters for data processing and lithology identification method are established by studying key wells in the north of Zaoyuan region.The methods to identify the types of reservoir by using such parameters as dipmeter, long space sonic, resistivity, porosity and alteration factor are studied. Data processing software for igneous rock is written by using optimization and neural network technology. Application result of the above mentioned evaluation for this region is given.