کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8915359 1641097 2018 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Facies trend modeling based on geobody-based binning of seismic impedance
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فیزیک زمین (ژئو فیزیک)
پیش نمایش صفحه اول مقاله
Facies trend modeling based on geobody-based binning of seismic impedance
چکیده انگلیسی
In this paper, a new approach for building facies trend models from a 3D seismic acoustic impedance volume based on the local analysis of impedance geobodies is proposed. The geobodies (or geoobjects) are defined as connected regions that meet local impedance cut-offs. The idea is to mimic geophysical interpretation by extracting the objects from the 3D seismic volume that have impedance contrast and assign facies probability for each location within area of interest by analyzing local facies well data that penetrates the geoobjects. The workflow/approach for trend calculation implementation is presented in detail and illustrated using analysis of data from the Christina Lake in-situ project located within the Athabasca Oil Sands Region (AOSR), Alberta, Canada.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Applied Geophysics - Volume 154, July 2018, Pages 37-49
نویسندگان
, ,