Limits and grading evaluation criteria of tight oil reservoirs in typical continental basins of China
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Limits and grading evaluation criteria of tight oil reservoirs in typical continental basins of China |
| ZHOU Nengwu,LU Shuangfang,WANG Min,HUANG Wenbiao,XIAO Dianshi,JIAO Chenxue,WANG Jingming,TIAN Weichao,ZHOU Lei,CHEN Fangwen,LIU Wei,WANG Zhixuan |
| Fig. 8. Relationship between the grading of different types of tight reservoirs and oil test productivity. (a) Ta 234 well, tight siltstone reservoir, Qingshankou Formation, North Songliao Basin; (b) Fengnan Well Zone 4, Fengnan 401 well, tight glutenite reservoir, Baikouquan Formation, Junggar Basin; (c) J302 well, mixed rock reservoir, Lucaogou Formation, Jimsar sag, Junggar Basin. |
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