کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5161346 1502250 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Compositional changes of diamondoid distributions caused by simulated evaporative fractionation
ترجمه فارسی عنوان
تغییرات ترکیبات توزیع الماس به علت تقسیم بندی تبخیر شده شبیه سازی شده است
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
چکیده انگلیسی
We simulate and observe the effects of vertical migration on diamondoid composition for a single-phase fluid. A SGS Mini-PVT™ phase behavior cell was used to simulate upward migration of a condensate through multi-stacked reservoirs. PVT cell pressure was reduced from 4000 psi to 1000 psi in 1000 psi increments. At each pressure reduction step, the liquid phase of the condensate dropped out and samples were collected of both the liquid and gas phases. The liquid hydrocarbons were analyzed using GC and GC-MS to evaluate phase fractionation effects. The absolute and relative concentrations of diamondoids indicate that measurable compositional changes accompany simulated vertical migration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Organic Geochemistry - Volume 113, November 2017, Pages 224-228
نویسندگان
, , , ,