塔里木盆地阿南二背斜AN2F0断层封闭性研究Study on the Fault Sealing Properties of Fault AN2F0 of Anticline AN2 in Tarim Basin
陈善宝,刘志宏,王孔伟,王文革,林东成
CHEN Shan bao 1;LIU Zhi hong 1;WANG Kong wei 2;WANG Wen ge 2;LIN Dong cheng 2(1 Jilin University;
摘要(Abstract):
勘探结果表明,含油气盆地内多数构造油气藏形成、分布与断裂有关。断裂构造直接或间接地控制着盆地内烃源岩、储集层、圈闭发育特征和油气的运移、聚集及油气藏的分布。目前,有关控油断裂封闭性研究,已引起国内外学者的重视,逐渐由定性走向定量,在理论上和研究技术方法上取得了许多新进展。但总体来说,该项研究尚处于探索阶段。本文在现有断层封闭性研究的基础上,通过对断层活动性、断层两盘的对置关系、断移地层的砂泥比、断层的涂抹系数及断层的压力和砂泥比的关系等参数的研究,认为阿南二背斜AN2F0断层的封闭性比较好,可形成有效的油气圈闭。
In this paper, on the basis of the existing study on the faults sealing properties, some indexes are analyzed, such as fault activity, lithologic juxtaposition section of fault, the sand shale ratio of fault slip strata, daubing coefficient, the relationship between the pressure of fault surface and the sand shale ratio It is determined that fault AN2F0 of anticline AN2 is sealed well, forming the effective oil gas trap
关键词(KeyWords):
AN2F0断层;断层封闭性;有效的油气圈闭
fault AN2F0;fault sealing property;effective oil gas trap
基金项目(Foundation):
作者(Authors):
陈善宝,刘志宏,王孔伟,王文革,林东成
CHEN Shan bao 1;LIU Zhi hong 1;WANG Kong wei 2;WANG Wen ge 2;LIN Dong cheng 2(1 Jilin University;
参考文献(References):
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