کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10690371 | 1019124 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Methane hydrate formation/reformation in three experimental modes: A preliminary investigation of blockage prevention during exploitation
ترجمه فارسی عنوان
تشکیل / اصلاح هیدرات متان در سه حالت آزمایشی: بررسی اولیه پیشگیری از انسداد در هنگام بهره برداری
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کلمات کلیدی
هیدرات گاز، هضم اکتشاف هیدرات، اصلاحات
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم زمین و سیاره ای (عمومی)
چکیده انگلیسی
Methane hydrate (MH) is a clean energy source with significant potential. However, the hydrate formation/reformation characteristics during the natural gas hydrate (NGH) exploration process must be elucidated. In this study, methane hydrate was formed/reformed in three different modes to simulate the mining of NGH sediment. The experimental results indicated that when the hydrate forms in partly water saturated porous medium in a flow of methane gas, the methane gas flow rate does have a significant effect on hydrate saturation. Hydrate could be formed in larger amounts and faster by the methane displacement of the water-saturated porous medium than in any other experimental mode. However, the pressure curves fluctuated strongly in this mode. When the hydrate was reformed at a constant pressure in partly water-saturated porous medium, the hydrate saturation maxima increased. However, when the hydrate was reformed by flowing methane through the partly water-saturated porous medium, the hydrate saturation maxima decreased.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Natural Gas Science and Engineering - Volume 27, Part 3, November 2015, Pages 1814-1820
Journal: Journal of Natural Gas Science and Engineering - Volume 27, Part 3, November 2015, Pages 1814-1820
نویسندگان
Yongchen Song, Pengfei Wang, Lanlan Jiang, Yuechao Zhao, Mingjun Yang,