| Research on reservoir bed heterogeneity, interlayers and seal layers and controlling factors of 2＋3 sands of upper second member, Shahejie Formation, in the west of the Pucheng Oilfield |
| |
| 作者姓名： | Zhang Wei Zhang Jinliang Xie Jun |
| |
| 作者单位： | Zhang Wei,Xie Jun(College of Marine Geo-Science,Ocean University of China,Qingdao,Shandong 266100,China);Zhang Jinliang(College of Marine Geo-Science,Ocean University of China,Qingdao,Shandong 266100,China;College of Resource Science and Technology,Beijing Normal Unicersity,Beijing 100875,China) |
| |
| 摘 要： | Terminal fans have formed the sedimentary system of the 2＋3 sands of the upper second member, Shahejie formation in the west of the Pucheng Oilfield, Bohai Bay Basin, East China. Based on well logging data and physical properties of the reservoir beds, the 2＋3 sands were divided into 16 sublayers. The heterogeneity of reservoir beds and distribution of interlayers and seal layers in the 2＋3 sands were investigated. The intra-layer heterogeneity and inter-layer heterogeneity primarily belong to the severely heterogeneous classification. The spatial differentiation of sedimentary microfacies resulted in a change of reservoir bed heterogeneity, strong in the middle and southern parts, weak in the northern part. Spatial distribution of interlayers and seal layers is dominated by sedimentary microfacies, and they are thick in north-eastern and middle parts, thin in the south-western part.
|
| 关 键 词： | 储集层 地层 油气勘探工作 石油 |
| 收稿时间： | 4/1/2007 12:00:00 AM |
Research on reservoir bed heterogeneity, interlayers and seal layers and controlling factors of 2+3 sands of upper second member, Shahejie Formation, in the west of the Pucheng Oilfield |
| |
| Zhang Wei,Zhang Jinliang,Xie Jun.Research on reservoir bed heterogeneity, interlayers and seal layers and controlling factors of 2+3 sands of upper second member, Shahejie Formation, in the west of the Pucheng Oilfield[J].Petroleum Science,2008,5(2):135-144. |
| |
| Authors: | Zhang Wei Zhang Jinliang and Xie Jun |
| |
| Affiliation: | 1. College of Marine Geo-Science,Ocean University of China,Qingdao,Shandong 266100,China
2. College of Marine Geo-Science,Ocean University of China,Qingdao,Shandong 266100,China;College of Resource Science and Technology,Beijing Normal Unicersity,Beijing 100875,China |
| |
| Abstract: | Terminal fans have formed the sedimentary system of the 2+3 sands of the upper second member,Shahejie formation in the west of the Pucheng Oilfield,Bohai Bay Basin,East China.Based on well logging data and physical properties of the reservoir beds,the 2+3 sands were divided into 16 sublayers.The heterogeneity of reservoir beds and distribution of interlayers and seal layers in the 2+3 sands were investigated.The intra-layer heterogeneity and inter-layer heterogeneity primarily belong to the severely heterogeneous classification.The spatial differentiation of sedimentary microfacies resulted in a change of reservoir bed heterogeneity,strong in the middle and southern parts,weak in the northern part.Spatial distribution of interlayers and seal layers is dominated by sedimentary microfacies,and they are thick in north-eastern and middle parts,thin in the south-western part. |
| |
| Keywords: | Sedimentary system terminal fan reservoir bed heterogeneity interlayer and seal layer |
| 本文献已被 维普 万方数据 SpringerLink 等数据库收录！ |
| 点击此处可从《石油科学(英文版)》浏览原始摘要信息 |
|
点击此处可从《石油科学(英文版)》下载全文 |
|
