Based on core,well logging,mud log and related test data from Wenliu ore field,the sedimentary microfacies of Wusha Formation from middle section of the third member in Wen72 block were studied.

• 综合利用岩心、测井、录井及相关测试资料,对文留油田文72断块沙三中亚段五砂组沉积微相进行了系统研究。