کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8125640 1522794 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nanoparticle induced chemical system for consolidating loosely bound sand formations in oil fields
ترجمه فارسی عنوان
سیستم های شیمیایی ناشی از نانوساختار برای تشکیل ترکیبات شن و ماسه آزاد در زمینه های نفتی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی اقتصادی
چکیده انگلیسی
The present study proposed a new consolidating agent for controlling the sand grains migration as well as in-situ consolidation. The ability of this nanoparticle induced chemical solution to bind the sand grains together at their contact point in the absence and presence of hydrocarbon was evaluated. It is observed that addition of nano-SiO2 in the urea formaldehyde can enhance its mechanical properties as well as water resistance. A great compressive strength (>2000 psi) was gained with a little reduction in the permeability. To evaluate the interaction between the nano-SiO2-Urea-Formaldehyde (UF) solution and silica sand, the FT-IR and TGA were performed. Influence of clay present with sand on the consolidation was also evaluated. The effects of pressure drawdown and flow rate on consolidation was examined to evaluate the critical flowrate at which the sand particle starts dislodging from the consolidated mass which in turn signifies the durability of the consolidation. The field application of this technique will optimize hydrocarbon production and flow assurance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Petroleum Science and Engineering - Volume 147, November 2016, Pages 15-23
نویسندگان
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