CIVILICA We Respect the Science
(ناشر تخصصی کنفرانسهای کشور / شماره مجوز انتشارات از وزارت فرهنگ و ارشاد اسلامی: ۸۹۷۱)

گواهی نمایه سازی مقاله Numerical SimulationandImprovement of Whitson Method for Compositional Gradient Calculationsin Petroleum Reservoirs

عنوان مقاله: Numerical SimulationandImprovement of Whitson Method for Compositional Gradient Calculationsin Petroleum Reservoirs
شناسه (COI) مقاله: IPEC03_056
منتشر شده در سومین کنگره ملی مهندسی نفت در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Mohammad HosseinSedaghat - Department of Chemical and Petroleum Engineering,Sharif University of Technology, Tehran, Iran
Ahmad Daliri - Department of Chemical and Petroleum Engineering,Sharif University of Technology, Tehran, Iran
Mohsen Masihi - Department of Chemical and Petroleum Engineering,Sharif University of Technology, Tehran, Iran
Mohammad Hossein Ghazanfari - Department of Chemical and Petroleum Engineering,Sharif University of Technology, Tehran, Iran

خلاصه مقاله:
Thisstudyworksonenhance theaccuracy ofWhitsonalgorithm, applied for calculating compositionalchanges in petroleum reservoirs. These improvementsare implementedby choosingthe proper calculated value ofthe parameter λ andusing the more proper way to choose the pressureestimation in algorithm. In thismethod both liquid and gas phase calculations use just one reference point in calculations. Reference point is a point where certain compositions and pressure are set for a certain depth. Resultsof this improved numerical algorithmare matched well withthe results of commercialsoftwarethat validate this method. Results showthat calculations would be more accurate by inserting some modifications into algorithm

کلمات کلیدی:
Composition gradient - Numerical simulation -Chemical ، Gravity Equilibrium - Improved Whitson algorithm - Heavy oil.

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-IPEC03-IPEC03_056.html