سال انتشار: ۱۳۹۴
محل انتشار: چهارمین همایش علمی مخازن هیدروکربوری و صنایع بالادستی علوم و صنایع وابسته
تعداد صفحات: ۹
نویسنده(ها):
Mehdi Foroozanfar – Department of Petroleum Engineering , International Campus , University of Tehran, Kish Island

چکیده:

It is often impractical or impossible to maintain a constant rate long enough to complete a drawdown test . In such a situation , multiple-rate testing and analysis techniques are applicable . A multiple-rate test may range from one with an uncontrolled , variable rate , to one with a series of constant rates , to testing at constant bottom-hole pressure with a continuously changing flow rate . In this paper as case study in one of Iranian oil reservoir we consider that multiple flow rate from maximum to minimum oil rate has a positive effect on bottom hole pressure