Studying hydrocarbon accumulation history of Ordos UpperPaleozoic by fluid inclusion analysis
利用包裹体分析鄂尔多斯盆地上古生界油气充注史与古流体势

110 samples from Ordos upper-Paleozoic were determined with fluorescence color,temperature and paleocurrent energy. The result indicates that the nature gas of ordos upper-Paleozoic was characterized by multi continuous charge and one accumulation period.Gas and oil were migrating continually.Different period has different paleocurrent energy direction,Yulin,Shenmu and Wushenqi are long-time accumulation areas.