کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8125684 1522794 2016 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Automatic optimization of oilfield scale inhibitor squeeze treatment designs
ترجمه فارسی عنوان
بهینه سازی اتوماتیک طرح های درمان فشرده مهار کننده مقیاس های نفتی
کلمات کلیدی
بهینه سازی، درمان فشار دادن، مقیاس،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی اقتصادی
چکیده انگلیسی
The main purpose of this paper is to describe the automatic optimization of squeeze treatment designs using an optimization algorithm, in particular, using particle swarm optimization (PSO). The algorithm provides the optimum design for a given set of criteria that are used in a purpose built reactive transport model of the near-wellbore area. Every squeeze design is fully determined by a number of parameters; namely, injected inhibitor concentration, main slug volume, overflush volume and shut-in time. The parameter space is bound to certain limits, which will be determined by the maximum injected concentration, main slug and overflush volumes. The maximum injected concentration might be determined by, amongst other issues, logistics, economics and/or compatibility with other chemicals. The main slug and overflush maximum volumes may be identified by the well engineer based on concerns of water formation damage, hydrate formation and/or gas lifting limitations, which might be lower for high value wells. This approach still requires engineering input and review, but speeds up the process of finding an optimum design, and reduces risk of non-optimal squeeze treatments being performed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Petroleum Science and Engineering - Volume 147, November 2016, Pages 302-307
نویسندگان
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