四川盆地龙岗气田三叠系飞仙关组储集层特征及成因机理*
, 钟大康 Characteristics and formation mechanism of the Triassic Feixianguan Formation reservoir in Longgang Gas Field,Sichuan Basin
Zhu Haihua1, 2 , Zhong Dakang1, 2
, Zhong Dakang 
四川盆地龙岗气田三叠系飞仙关组储集层特征及成因机理* |
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祝海华, 钟大康 |
Characteristics and formation mechanism of the Triassic Feixianguan Formation reservoir in Longgang Gas Field,Sichuan Basin |
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Zhu Haihua
, Zhong Dakang |
| 龙岗气田三叠系飞仙关组碳酸盐岩的溶蚀作用 a—亮晶鲕粒灰岩,早期选择性溶蚀作用发育,单偏光,龙岗22井,5510.5 m;b—鲕粒铸模孔白云岩,早期溶蚀形成鲕模孔,龙岗21井,5644.5 m;c—中细晶白云岩,晚期埋藏溶蚀作用发育,龙岗26井,单偏光,5559.0 m;d—具鲕粒幻影晶粒白云岩,晚期埋藏溶蚀 作用发育,单偏光,龙岗26井,5626.0 m |
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