| 三重介质油藏干扰试井压力动态特征 |
| |
| 引用本文： | 张德志,王子胜,姚军.三重介质油藏干扰试井压力动态特征[J].油气地质与采收率,2006,13(1):74-76. |
| |
| 作者姓名： | 张德志 王子胜 姚军 |
| |
| 作者单位： | 1. 中国石油大学(华东)石油工程学院,山东,东营,257061;中国石化胜利油田有限公司,地质科学研究院,山东,东营,257015
2. 中国石油大学(华东)石油工程学院,山东,东营,257061 |
| |
| 基金项目： | 中国石化集团公司资助项目 |
| |
| 摘 要： | 在建立三重介质油藏试井解释模型的基础上，对该类油藏的干扰试井压力动态变化进行了研究；分析了井筒储存、表皮系数、窜流系数以及弹性储容比对观测井井底压力的影响。结果表明，表皮系数对观测井的井底压力没有影响，而井筒储存是否会对观测井井底压力造成影响取决于井筒储存系数的大小以及激动井和观测井之间的距离，窜流系数和弹性储容比对观测井井底压力的影响与单井试井的结果相类似。
|
| 关 键 词： | 三重介质油藏 干扰试井 井筒储存 表皮系数 窜流系数 弹性储容比 |
| 文章编号： | 1009-9603（2006）01-0074-03 |
| 收稿时间： | 2005-09-23 |
| 修稿时间： | 2005-11-24 |
Pressure behavior character of interference well test in tri - media oil reservoir |
| |
| Zhang Dezhi,Wang Zisheng,Yao Jun.Pressure behavior character of interference well test in tri - media oil reservoir[J].Petroleum Geology and Recovery Efficiency,2006,13(1):74-76. |
| |
| Authors: | Zhang Dezhi Wang Zisheng Yao Jun |
| |
| Abstract: | Based on construction of well test interpretation model of tri -media oil reservoir, pressure performance variation of the interference well test was studied. The influence of wellbore storage, skin factor, interporosity flow coefficient and elastic storativity ratio to the bottom hole pressure of the observation well were analyzed. The result showed that skin factor had no effect on the bottom hole pressure of the observation well, whether the wellbore storage had effect on the pressure depended on its magnitude) and the distance between active and observation wells,the influence of the interporosity flow coefficient and the elastic storativity ratio to the bottom hole pressure of the observation well was just like the single well test result. |
| |
| Keywords: | tri-media oil reservoirs interference well test wellbore storage skin factor interporosity flow coefficient elastic storativity ratio |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《油气地质与采收率》浏览原始摘要信息 |
|
点击此处可从《油气地质与采收率》下载全文 |
