| 东营凹陷非均质储层压裂选层研究 |
| |
| 引用本文： | 于文文,李红南,吴平.东营凹陷非均质储层压裂选层研究[J].油气井测试,2011,20(5):9-12. |
| |
| 作者姓名： | 于文文 李红南 吴平 |
| |
| 作者单位： | 1. 中国石油大学华东地球资源与信息学院山东青岛266555
2. 胜利油田有限公司井下作业公司山东东营257077 |
| |
| 摘 要： | 由胜利油田探井压裂井的统计可知,近岸水下扇的压裂效果最好,滩坝相次之,扇三角洲较差,浊积扇相最差。影响探井压裂效果的主要因素是地质静态参数,而对于非均质储层,压裂增产主要受到压裂改造有效半径内最好物性储层的影响,可降低单井测试物性下限。通过典型井分析,认为东营北部的砂砾岩体压裂增产效果受压裂裂缝沟通的物性最好的储层影响;东营西部滩坝相的压裂增产效果受改造半径内坝砂出现的几率影响。对非均质储层,应该进行大型压裂,沟通有效储层,取得增产效果。
|
| 关 键 词： | 东营凹陷 非均质储层 压裂选层 砂砾岩体 滩坝相 |
Study on Selecting Layer in Fracture of Heterogeneous Reservoir in Dongying Sag |
| |
| Yu Wenwen,Li Hongnan,Wu Ping.Study on Selecting Layer in Fracture of Heterogeneous Reservoir in Dongying Sag[J].Well Testing,2011,20(5):9-12. |
| |
| Authors: | Yu Wenwen Li Hongnan Wu Ping |
| |
| Affiliation: | Yu Wenwen,Li Hongnan(College of Geo-resources and Information,China Petroleum University(East China)),Wu Ping(Down Hole Operating Company,Limited Company of Shengli Oilfield) |
| |
| Abstract: | According to the data statistics of exploration wells and fracturing wells in Shengli Oilfield,the fracturing effect is optimal in the near-shore sub-marine fan,the fracturing effect is next in beach bar faces,the fracturing effect is poor in fan delta,and the fracturing effect is worst in turbidite fan.Geological static parameters are the major factors affecting the fracturing effect of test wells.For heterogeneous reservoir,fracturing is mainly affected by the formation with the best physical properties i... |
| |
| Keywords: | Dongying sag heterogeneous reservoir selecting layer in fracture glutenite reservoir beach bar faces |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
