مشروع البحث:
Effect of Halite (NaCl) on Sandstone permeability and well injectivity during CO2 storage in Saline Aquifers

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المساهمين
الممولين
رقم التعريف
800
الباحث
رمضان بن عاشور
المشرفين
منشورات
وحدات تنظيمية
الوصف
In part (ii), Helium Gas Porosimeter was used to calculate the porosity of each core sample and the results showed for Bentheimer, Castlegate and Idaho Gray 20.8 %, 25.6 % and 23.4 % respectively. Liquid saturating method was also used to calculate the porosity of each core sample and the results showed 23.6% for Bentheimer, 24.4% for Castlegate and 22.4% for Idaho Gray. Regarding the permeability impairment investigations for both brine permeability and gas permeability, the permeability damage took place due to the salt precipitation (NaCl) phenomenon. For brine permeability, the damage percentage of Bentheimer, Castlegate and Idaho Gray was 40%, 42% and 47%. For gas permeability the reduction due to dry out of saturated samples with 20% brine solution were calculated as 34.5% for Bentheimer, 42% for Castlegate and 50.2% for Idaho Gray.
الكلمات الدالة
during CO2 storage in Saline Aquifers