吉林大学学报(地球科学版) ›› 2017, Vol. 47 ›› Issue (6): 1678-1686.doi: 10.13278/j.cnki.jjuese.201706107
杨德相1, 付广2, 孙同文2, 李熹微1, 姜海燕3, 刘滨莹2
Yang Dexiang1, Fu Guang2, Sun Tongwen2, Li Xiwei1, Jiang Haiyan3, Liu Binying2
摘要: 为了研究断裂在下生上储式油气成藏中的作用,在油源断裂优势通道输导油气能力影响研究的基础上,利用油源断裂优势通道本身的发育特征和源岩品质,构建了油源断裂优势通道输导油气能力综合评价参数指标,建立了一套油源断裂优势通道输导油气能力综合评价方法,并将其应用于渤海湾盆地冀中坳陷留楚地区东三段储层10条主要油源断裂优势通道输导油气能力的评价中。结果表明,留楚地区东三段储层10条主要油源断裂共34条优势通道,其中:有8条输导油气能力综合评价等级为强,主要分布在北部留楚背斜区;有15条输导油气能力综合评价等级为中等,主要分布在留楚南背斜区;有11条输导油气能力综合评价为弱,主要分布在南部和东部边部地区。这与目前留楚地区东三段储层只在北部留楚背斜核部找到大量油、中部留楚南背斜找到少量油相吻合,表明该方法用于油源断裂优势通道输导油气能力综合评价是可行的。
中图分类号:
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[1] | 张博为, 付广, 张居和, 胡明, 刘峻桥, 王浩然. 油源断裂转换带裂缝发育及其对油气控制作用——以冀中坳陷文安斜坡议论堡地区沙二段为例[J]. 吉林大学学报(地球科学版), 2017, 47(2): 370-381. |
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