| 物源对鄂尔多斯盆地中部延长组长6砂岩孔隙发育的控制作用 |
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| 引用本文： | 贺静,冯胜斌,黄静,袁效奇,韩鹏,李廷艳.物源对鄂尔多斯盆地中部延长组长6砂岩孔隙发育的控制作用[J].沉积学报,2011,29(1):80-87. |
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| 作者姓名： | 贺静 冯胜斌 黄静 袁效奇 韩鹏 李廷艳 |
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| 作者单位： | 长庆油田分公司勘探开发研究院西安 710018 |
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| 摘 要： | 延长组长6油层组是鄂尔多斯盆地主力产油层,平面上储层储集性能差异较大.通过盆地中部大量长6砂岩岩矿资料,结合盆地周缘露头剖面资料系统分析,认为鄂尔多斯盆地中部长6沉积期存在西部、北东、西北、北部、东南方向及多物源控制的沉积区,且受不同方向物源控制的长6砂岩轻、重矿物组合,填隙物类型和组合及成岩矿物等均不相同,其中混源区...
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| 关 键 词： | 鄂尔多斯盆地 物源 延长组长6 孔隙 |
| 收稿时间： | 1900-01-01 |
Effects of Provenance on Porosity Development of Chang 6 Sandstone of the Yanchang Formation in the Center of Ordos Basin |
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| HE Jing,FENG Sheng-bin,HUANG Jing,YUAN Xiao-qi,HAN Peng,LI Ting-yan.Effects of Provenance on Porosity Development of Chang 6 Sandstone of the Yanchang Formation in the Center of Ordos Basin[J].Acta Sedimentologica Sinica,2011,29(1):80-87. |
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| Authors: | HE Jing FENG Sheng-bin HUANG Jing YUAN Xiao-qi HAN Peng LI Ting-yan |
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| Institution: | Research Institute of Exploration and Development of Changqing Oilfield Company,PetroChina,Xi'an710018; |
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| Abstract: | Chang-6 reservoir is the leading pay formation of the Yanchang Formation in the center of Ordos basin,but reservoir quality of genetic sandbodies shows a big difference in horizontal.By studying the light and heavy mineral combination characteristics of chang-6 reservoir sandstone and typical outcrops,it is believed that there exist five main source directions of the west,northeast,northwest,north and southeast in the depositional period of chang-6 oil-bed of Yangchang Formation in the center of Ordos basin... |
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| Keywords: | Ordos basin provenances Chang-6 oil-bed of Yangchang Formation porosity |
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