کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
852882 909462 2015 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The productivity calculation model of perforated horizontal well and optimization of inflow profile
ترجمه فارسی عنوان
مدل محاسبه بهره وری از چاه افقی سوراخ شده و بهینه سازی مشخصات جریان
کلمات کلیدی
افقی خوب، مدل بهره وری، پرفشار تراکم متغیر، مشخصات نفوذ
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی

Aiming at the large error in productivity predication and incomplete consideration in completion parameters design of perforated horizontal well, a model which coupled the relationship of pressure and flow rate in reservoir seepage, near-wellbore inflow and wellbore flow was established. The impact of near-wellbore heterogeneity, wellbore flow pressure drop and completion parameters on the inflow profile of horizontal well is analysed. Studies showed that with a stronger near-wellbore heterogeneity, the inflow profile would fluctuate more seriously. Perforation density had a great influence on the inflow profile and local changes of it would bring a shunt effect. Completion design of variable density perforated horizontal well with an optimized inflow profile which was close to a standard profile would improve the horizontal well development effect. The achievement can provide directive meanings to productivity predication and completion parameters design of horizontal wells in oilfield.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Petroleum - Volume 1, Issue 2, June 2015, Pages 154–157
نویسندگان
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