کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10156368 1666388 2019 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Increasing the stimulation efficiency of heterogeneous carbonate reservoirs by developing a multi-bached acid system
ترجمه فارسی عنوان
افزایش کارایی تحریک مخازن کربنات ناهمگن با ایجاد یک سیستم اسیدی چند بشکه
کلمات کلیدی
مخزن کربناته، امولسیون اسید، مخزن ناهمگن، ماتریکس اسیدی، تحریک
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی اقتصادی
چکیده انگلیسی
In short, firstly, in this work the acid distribution rate mechanism (pathway) between the reservoir layers was investigated by simulating the executed actual matrix acidizing operation in the considered well. Then, The self-diverting emulsified acid SDEA (which can be used as a diverter) was developed. Moreover, the main batch of stimulation fluid was developed by analyzing different acid mixtures with various concentrations. Lastly, the efficiency of the developed multi-bached acid system was evaluated by conducting the core-flood experiment. The results show that the developed multi-batch acid stimulation system is significantly efficient for stimulation of the heterogeneous carbonate reservoirs where there is a big difference between the permeabilities of the producing formations so that the stimulation of both layers (with different permeability values) can be accomplished in a more uniform manner.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Petroleum Science and Engineering - Volume 172, January 2019, Pages 50-59
نویسندگان
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