| 准噶尔盆地乌尔禾油田百口泉组冲积扇沉积特征及油气勘探意义 |
| |
| 引用本文： | 宫清顺,黄革萍,倪国辉,孟祥超,丁梁波.准噶尔盆地乌尔禾油田百口泉组冲积扇沉积特征及油气勘探意义[J].沉积学报,2010,28(6):1135-1144. |
| |
| 作者姓名： | 宫清顺 黄革萍 倪国辉 孟祥超 丁梁波 |
| |
| 作者单位： | 中国石油杭州地质研究院,杭州,310023;中国石油长城钻探工程有限公司解释研究中心,北京,100101 |
| |
| 摘 要： | 通过分析岩心、铸体薄片及测井等资料，认为准噶尔盆地乌尔禾油田百口泉组发育一套典型的退积型冲积扇沉积。百口泉组中下部发育扇中亚相，上部发育扇缘亚相，反映研究区在三叠纪早期，湖平面逐渐升高，可容空间与沉积物补给速率比值（A/S比值）逐渐增大的沉积特征。沉积微相类型包括辫状河道充填、筛状沉积、泥石流沉积及片流沉积。综合构造、测试及试油等资料，认为扇中亚相辫状河道充填为油气富集的有利储集相带，控制了油气富集的规模与油藏边界。在有利相带控制油藏分布的结论指导下部署钻探的多口评价井在百口泉组均获得工业油流，有效地指导油田现场生产。
|
| 关 键 词： | 乌尔禾油田 百口泉组 冲积扇 扇中亚相 辫状河道充填 |
| 收稿时间： | 1900-01-01 |
Characteristics of Alluvial Fan in Baikouquan Formation of Wuerhe Oil Field in Junggar Basin and Petroleum Prospecting Significance |
| |
| GONG Qing-shun,HUANG Ge-ping,NI Guo-hui,MENG Xiang-chao,DING Liang-bo.Characteristics of Alluvial Fan in Baikouquan Formation of Wuerhe Oil Field in Junggar Basin and Petroleum Prospecting Significance[J].Acta Sedimentologica Sinica,2010,28(6):1135-1144. |
| |
| Authors: | GONG Qing-shun HUANG Ge-ping NI Guo-hui MENG Xiang-chao DING Liang-bo |
| |
| Institution: | PetroChina Hangzhou Research Institute of Petroleum Geology, Hangzhou 310023 |
| |
| Abstract: | Through the analysis of core,cast thin slice and wireline logging data,a typical retrograding sequence alluvial fan is found in Baikouquan Formation of Wuerhe Oilfield which is located in the Junggar Basin.Mid-fan intrafacies is developed in the lower-middle part of affuvial fan and end-fan intrafacies is developed in the upper part which remark the sedimentary environment that A/S(the ratio of available accommodation and sediment flux rate) increased under a transgression of the lake water body at early Tr... |
| |
| Keywords: | Wuerhe Oilfield Baikouquan Formation alluvial fan mid-fan intrafacies braided channel filling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《沉积学报》浏览原始摘要信息 |
| 点击此处可从《沉积学报》下载免费的PDF全文 |
