کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7225408 | 1470606 | 2018 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Screening of inhibitors for remediation of asphaltene deposits: Experimental and modeling study
ترجمه فارسی عنوان
غربالگری مهار کننده ها برای احیاء رسوبات آسفالتین: مطالعه تجربی و مدل سازی
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کلمات کلیدی
آسفالتین، بارش، گواهی، بازدارنده کاهش نفوذ پذیری،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
During the experiments, it was found that increasing inhibitor concentration may lead to the self-assembly of inhibitor and declining of asphaltene stabilization. So, finding optimum concentration of inhibitor with high efficiency and available at a reasonable price is very important. The results suggest that 600Â ppm of CTAB and 300Â ppm of SDS were approximately optimum concentrations for the studied crude oils. One of the most important findings that differ from previous studies is the revelation of the mechanism behind the SDS/asphaltene behavior in various concentrations of inhibitor. Effect of chosen inhibitors on asphaltene precipitation and consequently deposition in porous media was studied, and then experimental data were modeled for evaluation of permeability impairment mechanisms. Permeability revived after inhibitor squeezing and cake formation mechanism played an important role in permeability reduction before and after treatment in porous media. The findings can also be applied to prediction of future behavior of reservoirs in oil field scale and evaluation of formation damage in the different period of production if needed any treatment process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Petroleum - Volume 4, Issue 2, June 2018, Pages 168-177
Journal: Petroleum - Volume 4, Issue 2, June 2018, Pages 168-177
نویسندگان
Mehdi Madhi, Riyaz Kharrat, Touba Hamoule,