دانلود مقاله Chemorheology of Polymer Gel Filled by Inorganic Material Used in Gas Well Water Shutoff Treatments
سال انتشار: ۱۳۸۶
محل انتشار: پنجمین کنگره بین المللی مهندسی شیمی
تعداد صفحات: ۵
Mehdi Zeighami – Chemical Engineering Group, Faculty of Engineering, Arak University, I. R. Iran
Abolfazl Barati – Chemical Engineering Group, Faculty of Engineering, Arak University, I. R. Iran
Mohammad Bagher Bagheri – Petroleum and Chemical Engineering Faculty, Sharif University, I. R. Iran, Petroleum Reservoir Engineering Department, ICOFC (NIOC), I. R. Iran
In this paper, polyacrylamide which filled with sodium silicate was crosslinked with N,N’- methylene bisacrylamide. This system is used as candidate for gas well water shutoff treatments. The chemorheology of this organic-inorganic crosslinked gel was investigated using stress viscometry as a function of powder volume fraction (0.05 – 0.2), polymer concentration (8-12 wt.%), crosslinker concentration (0.1- 0.5 wt.%) and temperature (80 – 125 °C).