کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9698404 1461119 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Visualisation of gas-oil two-phase flows in pressurised pipes using electrical capacitance tomography
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Visualisation of gas-oil two-phase flows in pressurised pipes using electrical capacitance tomography
چکیده انگلیسی
Electrical capacitance tomography (ECT) was used to image various two-phase gas-oil horizontal flows on a 7.62 cm (3 in.) pressurised test loop. ECT is a novel non-invasive technique for imaging mixtures of electrically non-conducting substances. One of its most promising applications is the visualisation of gas-oil flows. This work presents a series of imaging experiments using a pressure-resistant ECT sensor. By varying the oil and gas flow rates, different flow regimes were established in the test loop. ECT images were obtained for each case and compared with (a) the flow observed through a transparent section in the loop and (b) the prediction of the Taitel-Duckler flow map. The results confirm the suitability of ECT for imaging gas-oil flows.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Flow Measurement and Instrumentation - Volume 16, Issues 2–3, April–June 2005, Pages 129-134
نویسندگان
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