����ɺ����ﶫ�����ݵ������ӻ���������������ҵIJ⾮���������ݶ������ݵIJ⾮���ݼ�ȡо�εı�Ƭʶ�𣬹��ҵ� 4 �ֲ�ͬ���͵������ҵز㣬��������жԱȷ�������һ��: ���������ҡ�������������; �ڶ���: �����ҡ�����ˮ��������ҡ����������ҵز��Ӧ���������⾮��Ӧͳ�Ʊ��ԱȲ�ͬ���Ͳ⾮�����IJ����������ͼ���õ���������������������������нϸߵ���Ȼ��λֵ������ˮ�������������������нϸ���Ȼ٤��ֵ������ֵ������������ԭ��Ϊ���������Ҽ������������ҿ�϶�ѷ췢�����ܶȽϵͣ���������������������ҿ�϶ʹ��Ȼ��λֵ��Խϸ�; ����ˮ����������д�����Ԫ��ʹ����ֵ����Ȼ٤��ֵ����������������ӡ�

Aiming at the logging characteristics of basalt in complex lithology of igneous rocks in the eastern depression of Liaohe Oilfield��the authors found four different types of basalt strata according to the logging data of the eastern depression and identification of the slides of the coring section �� The basalts have been divided into two groups to contrast�� The first group: stomatal basalt and breccia basalt; the second group: basalt and oil-water bear- ing basalt�� Using basalt stratigraphic data to make logging responsive statistics��and compare the difference of the various kinds of logging parameters and make cross plot��it is concluded that the breccia basalt has higher SP value contrast with stomatal basalt��and oil-water bearing basalt has higher G�� and CNL values contrast with basalt�� The reasons are that the fractures developed well in stomatal basalt and breccia basalt with low density��and the clay minerals filled into the fractures in breccia basalt leading to high SP value; and the H element in oil-water bearing basalt leading to high G�� and CNL values��