Application of geologic-mathematical 3D modeling for complex structure deposits by the example of Lower- Cretaceous period depositions in Western Ust - Balykh oil field (Khanty-Mansiysk Autonomous District)

19th International Scientific Symposium in honor of Academician M.A. Usov "Problems of Geology and Subsurface Development"

Perevertailo, T.^1 ; Nedolivko, N.^1 ; Prisyazhnyuk, O.^1 ; Dolgaya, T.^2

Department of Geology and Mineral Exploration, Institute of Natural Resources, National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk

634050, Russia^1

Department of Foreign Languages, Institute of Natural Resources, National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk

634050, Russia^2

关键词: 3-d modeling;    Complex structure;    Equal probability;    Formation condition;    Geological structures;    Input datas;    Lower Cretaceous;    Reservoir rock;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/27/1/012016/pdf
DOI  :  10.1088/1755-1315/27/1/012016

来源: IOP

【 摘 要 】

The complex structure of the Lower-Cretaceous formation by the example of the reservoir BC101in Western Ust - Balykh Oil Field (Khanty-Mansiysk Autonomous District) has been studied. Reservoir range relationships have been identified. 3D geologic- mathematical modeling technique considering the heterogeneity and variability of a natural reservoir structure has been suggested. To improve the deposit geological structure integrity methods of mathematical statistics were applied, which, in its turn, made it possible to obtain equal probability models with similar input data and to consider the formation conditions of reservoir rocks and cap rocks.