کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8125107 1522776 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Use of a dynamic system and reflectance measurements to assess the impact of monoethylene glycol on calcium carbonate scale
ترجمه فارسی عنوان
استفاده از یک سیستم پویا و اندازه گیری بازتابی برای ارزیابی تاثیر مونو اتیلن گلیکول در مقیاس کربنات کلسیم
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی اقتصادی
چکیده انگلیسی
The build-up of scale in petroleum production systems is a major hindrance to the efficient production of oil and gas. One of the most common types of scale is calcium carbonate, but the formation of gas hydrate is also a recurring concern, especially in offshore and subsea deep water production. Thermodynamic inhibitors are usually used to avoid hydrate formation, but they contribute to the precipitation of inorganic salts. As monoethylene glycol (MEG) is the most commonly used thermodynamic inhibitor, the purpose of this work was to evaluate the effect of MEG on the formation of calcium carbonate scale using a Dynamic Scale Loop (DSL) to evaluate scale inhibitors. The results show, as expected, that the larger the amount of MEG, the lower the calcium carbonate scale formation time. In addition, to better understand the DSL results and the formation and growth of crystals, focused beam reflectance measurement (FBRM) was performed. The results confirm that the addition of MEG decreases the growth rate by hindering the agglomeration of crystals due to an increase in the viscosity of the solutions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Petroleum Science and Engineering - Volume 165, June 2018, Pages 581-585
نویسندگان
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