کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7051548 | 1457378 | 2018 | 52 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanistic study of enhanced oil recovery by gas, WAG and SWAG injections in mixed-wet rocks: Effect of gas/oil IFT
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Mechanistic study of enhanced oil recovery by gas, WAG and SWAG injections in mixed-wet rocks: Effect of gas/oil IFT Mechanistic study of enhanced oil recovery by gas, WAG and SWAG injections in mixed-wet rocks: Effect of gas/oil IFT](/preview/png/7051548.png)
چکیده انگلیسی
The results show that trapping models such as Land, Carlson, and Jerauld models cannot capture the observed trend of trapped gas saturations accurately, under the conditions of our experiments. This is especially true for the WAG-DIDIDIDI injection scenarios in which, contrary to the WAG-IDIDIDID injections, Sgtw values are not necessarily higher for the case with higher initial gas saturation. This shows the importance of developing new trapping models for non-water-wet systems. In addition, the results show that the reduction coefficient in Sor adjustment formula of the WAG-Hysteresis model (proposed by Larsen and Skauge) is a function of both gas/oil IFT and fluid injection sequence and it also depends on the rock permeability. These further highlight the importance of performing laboratory experiments under representative reservoir and operational conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Experimental Thermal and Fluid Science - Volume 98, November 2018, Pages 454-471
Journal: Experimental Thermal and Fluid Science - Volume 98, November 2018, Pages 454-471
نویسندگان
Mobeen Fatemi, Mehran Sohrabi,