کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6638709 | 461164 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A practical method for the separation of high quality heavy oil and bitumen samples from oil reservoir cores for physical and chemical property determination
ترجمه فارسی عنوان
یک روش عملی برای جداسازی نمونه های با کیفیت بالا از سنگین نفت و قیر از هسته مخزن نفت برای تعیین ویژگی های شیمیایی و شیمیایی
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کلمات کلیدی
پیستون، تراکم ویسکوزیته، سانتریفیوژ، ژئوشیمی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
The plunger has many advantages that favor its use over centrifugation such as successful recovery of highly viscous oil from cores, lower oil sediment fines/water content and faster sample extraction (typically 30Â min to 1Â h versus 2Â h). The plunger has also been operated at the rig site to generate oil viscosity logs immediately following core recovery (prior to or during petrophysical logging) affording real time data acquisition to support decisions for conducting production flow tests while drilling rigs are onsite. Incidentally, due to the improved preservation of physical properties controlling volatile liquid components, repeated plunging of larger volumes of sample core can be used to recover large enough volumes of heavy oil or bitumen for PVT or specialist assay analysis. Since the plunger is operated under a sealed system the device may be configured in such a way to interface with a PVT cell. Gas introduced into the plunger system ultimately can lead to the production and collection of “enlivened oils” for viscosity measurements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 116, 15 January 2014, Pages 208-213
Journal: Fuel - Volume 116, 15 January 2014, Pages 208-213
نویسندگان
B. Bennett, C. Jiang, L.R. Snowdon, S.R. Larter,