鄂尔多斯盆地东缘黄甫区块致密砂岩储层展布特征
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摘要
为评价鄂尔多斯盆地黄甫区块的致密砂岩气资源,利用二维地震资料对区块内的砂体展布进行了解释,结果显示该区块共发育石千峰组千5砂岩、下石盒子组盒8砂岩、山西组山2砂岩和太原组太2砂岩四套砂体,估算致密砂岩气总资源量为3040.82亿m3,可优先在区块西南部的伊陕斜坡构造单元上加大勘探力度,以便早日探明该区的致密砂岩气资源和实现商业化开发。
For the purpose of evaluating the tight sand gas resources of Huangfu block in the eastern Ordos Basin,2D seismic data were used to interpret the sand body distribution features in Huangfu block. The results show that there are four sets of sand body( Qian5 sand body of upper Permian,He8 sand body of lower Permian,Shan2 sand body of lower Permian and Tai2 sand body of upper Carboniferous) developed in this area. Estimated tight sand gas reserves is about 304 billion cubic meters,in order to obtain proven resources as soon as possible and realize commercial development,more exploration efforts should be executed in the southwestern part first.
引文
[1]邱中建,赵文智,邓松涛.我国致密砂岩气和页岩气的发展前景和战略意义[J].中国工程科学,2012,14(6):4-8.
    [2]姚泾利,黄建松,郑琳,等.鄂尔多斯盆地东北部上古生界天然气成藏模式及气藏分布规律[J].中国石油勘探,2009,14(5):10-16.
    [3]陈安清,陈洪德,向芳,等.鄂尔多斯东北部山西组上石盒子组砂岩特征及物源分析[J].成都理工大学学报(自然科学版),2007,34(3):305-310.
    [4]冯文立,黄思静,黄培培,等.鄂尔多斯盆地东北部太原组砂岩储层特征[J].岩性油气藏.2009,21(1):89-93.

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