Using exponential geometry for estimating oil production in the SAGD process
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- 作者：Morteza Sabetia ; Arya Rahimbakhshb ; Amir H. Mohammadic ; d ; e ; a.h.m@irgcp.fr" class="auth_mail" title="E-mail the corresponding author ; amir_h_mohammadi@yahoo.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：SAGD ; Oil production rate ; Semi-analytical model ; Exponential geometry ; EOR
- 刊名：Journal of Petroleum Science and Engineering
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：138
- 期：Complete
- 页码：113-121
- 全文大小：1483 K
文摘
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A new SAGD model is introduced based on that suggested by Reis.
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The most important mechanism is heat conduction and consequently gravity drainage of heated oil.
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The location of oil–steam interface is represented by an exponential function.
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It can estimate oil production rate, the steam chamber expansion and the amount of steam required.
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The results are compared with experimental and numerical data.