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| 泌阳凹陷安棚油田深层系沉积相及对油气分布的控制作用 | |
| 引用本文： | 明海会,金振奎,李清作,曲延明,陈祥.泌阳凹陷安棚油田深层系沉积相及对油气分布的控制作用[J].地球科学与环境学报,2005,27(2):48-51. |
| 作者姓名： | 明海会 金振奎 李清作 曲延明 陈祥 |
| 作者单位： | 1. 石油大学,资源与信息学院盆地研究中心,北京,102249 2. 中国石油,大庆油田公司,黑龙江,大庆,163000 3. 中国石化,河南油田分公司,河南,南阳,473132 |
| 基金项目： | 中国石油化工集团公司重点科技攻关项目(P00016) |
| 摘 要： | 以安棚油田深层系岩心分析资料及大量测井、录井、生产动态资料为基础，通过各类沉积相标志分析，研究了安棚油田深层系储集层的沉积相类型及沉积相特征，认为该区深层系为近源扇三角洲沉积，并将其划分为上扇、中扇、下扇、扇缘，扇外为半深湖-深湖，并建立了深层系扇三角洲沉积模式。在此基础上，对沉积相与油气分布关系进行分析，结果表明，不同沉积相带物性及含油气性差异明显，中扇物性好，是油气聚集的有利相带；下扇、扇缘等微相相对较差。 |
| 关 键 词： | 安棚油田 深层系 控制作用 油气分布 泌阳凹陷 扇三角洲沉积 沉积相特征 岩心分析 动态资料 沉积模式 分布关系 含油气性 沉积相带 有利相带 油气聚集 相标志 储集层 基础 物性 测井 微相 |
| 文章编号： | 1672-6561(2005)02-0048-04 |
| 修稿时间： | 2004年4月20日 |
Sedimentary facies of deep sequences of Anpeng Oilfield in Biyang Depression and its control over oil-gas distribution |
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| MING Hai-hui,JIN Zhen-kui,LI Qing-zuo,QU Yan-ming,CHEN Xiang.Sedimentary facies of deep sequences of Anpeng Oilfield in Biyang Depression and its control over oil-gas distribution[J].Journal of Earth Sciences and Environment,2005,27(2):48-51. | |
| Authors: | MING Hai-hui JIN Zhen-kui LI Qing-zuo QU Yan-ming CHEN Xiang |
| Institution: | MING Hai-hui 1,JIN Zhen-kui 1,LI Qing-zuo 2,QU Yan-ming 2,CHEN Xiang 3 |
| Abstract: | This paper discussed the sedimentary facies type and the characteristics of deep sequences of the Anpeng oilfield on the basis of drilling core studies and analyses of logging, recording and production dynamic data. Analytical results show that Anpeng deep sequences belong to near-source fan-deltaic deposits. Certain microfacies can be further determined and they include upper, middle, lower and marginal fans, suggesting a sedimentary model in relation to the fan-delta environment of deep sequences. In addition, the correlation between sedimentary facies and oil-gas distribution was recognized to have been related to the physical property of reservoirs. Specifically, the middle fan with a good physical property tends to be a favorable site for oil-gas accumulation, whereas in respect of lower and marginal fans this capability is relatively limited. |
| Keywords: | Biyang depression Anpeng Oilfield depositional feature sedimentary facies oil-gas accumulation Henan Province |
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