Ϊ��߸��ӶϿ�������ʶ�𾫶ȣ����߻��� Landmark ����������Բ�������dz����ѽ�Ϊ�����IJ��� 23 ������Ϊ������ϸ�Աȷ���ʶ����ѵ� ESP ģ�顢Semblance ģ�鼰 Structure Cube ģ��������ü�ʶ��Ч�����ԱȽ����ʾ��������У���������˲������� Structure Cube ģ���������������������������������߶���ʶ�𾫶ȡ����÷���Ӧ�õ����ѽ�Ϊ���������� A ���죬�·����߻����ѣ�Ϊ����������Դ��Լ 230 �� t��

In order to improve the fracture recognition accuracy of complex fault blocks��based on the Land- mark interpretation software��we take Bozhong 23 tectonic region whose shallow faults are well developed in Bohai sea as an example�� analyze the parameter setting and recognition effect of ESP�� Semblance and Structure Cube fault identification module by means of detailed comparison�� The comparative result shows that making coherent data body combined with dip correction technology and filtering technique��Structure Cube module can significantly im- prove the fracture recognition accuracy�� Applying this method in analysis of the Penglai A structure��about 2. 3 mil- lion tons of new resource increased in the area based on the new discoveries of strike- slip faults��