| 鄂尔多斯盆地中东部下二叠统山西组2段优质储层主控因素探讨 |
| |
| 引用本文： | 刘锐娥,龙利平,肖红平,张春林,蔺洁.鄂尔多斯盆地中东部下二叠统山西组2段优质储层主控因素探讨[J].西安石油大学学报(自然科学版),2010,25(2). |
| |
| 作者姓名： | 刘锐娥 龙利平 肖红平 张春林 蔺洁 |
| |
| 作者单位： | 1. 中国石油勘探开发研究院,廊坊分院,河北,廊坊,065007
2. 中国石油集团川庆钻探工程有限公司,长庆钻井总公司,陕西,西安,710021 |
| |
| 基金项目： | 国家科技重大专项"中国大型气田形成条件、富集规律及目标评价"，中石油科技重大专项"重点气区潜在大中型气田领域成藏条件与战略选区研究" |
| |
| 摘 要： | 通过对岩心、露头剖面观察、镜下薄片鉴定、物性、电性及含油气性等分析,系统归纳总结了鄂尔多斯盆地中东部下二叠统山西组2段优质储层的特征,其具有粗粒、高石英、低杂基、低软岩屑、低长石含量等"一粗一高三低"的特征,孔隙类型为以原生粒间孔为主的复合型孔隙,具有良好的储集性.研究认为山2段储层储集性优劣受控于物源分异、沉积体系演化及烃类早期充注.物源分异控制石英砂岩东西分带;沉积体系演化反过来控制优质储层发育;同时,烃类早期充注抑制了石英的次生加大,使大量原生孔隙得以保存.
|
| 关 键 词： | 鄂尔多斯盆地中东部 山西组2段 优质储层 主控因素 |
Dominant factors of high-quality reservoir of the second member of Shanxi Formation of Lower Permian in the mid-east area of Ordos Basin |
| |
| LIU Rui-e,LONG Li-ping,XIAO Hong-ping,ZHANG Chun-lin,LIN Jie.Dominant factors of high-quality reservoir of the second member of Shanxi Formation of Lower Permian in the mid-east area of Ordos Basin[J].Journal of Xian Shiyou University,2010,25(2). |
| |
| Authors: | LIU Rui-e LONG Li-ping XIAO Hong-ping ZHANG Chun-lin LIN Jie |
| |
| Institution: | LIU Rui-e1,LONG Li-ping2,XIAO Hong-ping1,ZHANG Chun-lin1,LIN Jie1(1.Langfang Branch,Research Institute of Petroleum Exploration , Development,CNPC,Langfang,065007,Hebei,China,2.Changqing Well Drilling Company,Chuanqing Drilling Engineering Company Limited,Xi\'an 710021,Shaanxi,China) |
| |
| Abstract: | The characteristics of the high-quality sedimentary reservoir in the second member of Shanxi Formation of Lower Permian of the mid-east area of Ordos Basin are obtained according to a lot of core and outcrop observation,thin section identification,and the analysis of physical property,electrical property and hydrocarbon bearing feature.The reservoir is of the characteristics of coarse grain,high quartz content,low matrix content,low soft lithoclast content and low feldspar content.Its pore type is the compo... |
| |
| Keywords: | mid-eastern area of Ordos Basin second member of Shanxi Formation high-quality reservoir dominant factor |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
