川东北元坝地区致密砂岩多产状裂缝刻画
Characterization of multi-attitude fractures in tight sandstones in the Yuanba area, northeastern Sichuan Basin
川东北元坝地区致密砂岩多产状裂缝刻画 |
| 黄彦庆 |
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Characterization of multi-attitude fractures in tight sandstones in the Yuanba area, northeastern Sichuan Basin |
| HUANG Yan-Qing |
| 图9 元坝西部重点砂组裂缝分布 |
| Fig.9 Fractures distribution of the important sand group in western Yuanba area |
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