oa Conceptual Geological Modeling of Achimov Layers in Terms of Severo-Samburgskoye Field

This work includes investigation of all information and from this creation of two different geological scenarios for achimov layer of Severo-Samburgskoye field, that take into account all field uncertainty. First of all it includes inspection of core and detection of facies with typical reservoir characteristics. Than core information is transferred into well without core recovery using well survey data. Also we performed seismic interpretation and choose such attribute that allow to contour facies distribution on space. After that we distinguish well test results and recognize that they illustrate different results, so decision was taken to create two different geological scenarios,. First of which includes one united reservoir with assumption that results of well test are incorrect, the second variant of geological scenarios includes three reservoirs that disconnected with each other and have it their own oil water contact. Than we estimates optimal development strategy for each variants and understand that for further decisions it Is necessary to implement additional exploration program which allow to reduce risks and as consequence to increase economic efficiency.