Pressure transient behavior of a well in anisotropic reservoir intersected by multiple fractures
نام عام مواد
[Thesis]
نام نخستين پديدآور
A. A. Al-Hajji
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
King Fahd University of Petroleum and Minerals (Saudi Arabia)
تاریخ نشرو بخش و غیره
1996
مشخصات ظاهری
نام خاص و کميت اثر
99
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
M.S.
کسي که مدرک را اعطا کرده
King Fahd University of Petroleum and Minerals (Saudi Arabia)
امتياز متن
1996
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
The pressure transient behavior of a well in an anisotropic reservoir intersected by multiple fractures has been investigated using an existing single-phase 2D numerical model. Results were correlated in terms of dimensionless pressure drop and dimensionless time. Values of permeability anisotropic ratio usd(k\sb{y}/k\sb{x})usd ranging from 0.25-10.0 were used in this study. It was found from the analysis of the developed curves that multiple infinite conductivity fractures are not recommended over a single fracture having the same total length of the multiple fractures. When the fractures conductivity is infinite, the formation linear flow period was observed for all the various permeability anisotropic ratios considered. A new definition was introduced for dimensionless fracture conductivity for an anisotropic reservoir with multiple finite conductivity fractures. For low values of dimensionless fracture conductivity (usd\bar F\sb�<10\piusd), it was found that finite conductivity multiple fractures are preferred over a finite conductivity single fracture. Up to 20% improvement in performance was gained by having finite conductivity multiple fractures if permeability anisotropy exist.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Applied sciences
موضوع مستند نشده
Petroleum production
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )