3D geocellular modeling for reservoir characterization of lacustrine turbidite reservoirs:Submember 3 of the third member of the Eocene Shahejie Formation,Dongying depression,Eastern China
作者机构：School of GeosciencesChina University of Petroleum(East China)Qingdao266580China College of Earth Sciences and EngineeringUniversity of DodomaDodomaTanzania
出 版 物：《Petroleum Research》 (石油研究（英文）)
年 卷 期：2022年第7卷第1期
页 面：47-61页
核心收录：
学科分类：081803[工学-地质工程] 08[工学] 0818[工学-地质资源与地质工程]
基 金：The work has been financially supported by the National Science and Technology Major Project of China(Grant number 2016ZX05027-004-002&2016ZX05031001-001-003) the National Natural Science Foundation of China(Grant numbers 41672129&41772139)
主 题：Geomodelling Geocellular modelling Dongying depression Property modelling Reservoir characterization Lacustrine turbidites
摘 要：3D geocellular modeling is increasingly essential in the petroleum industry;it brings together all petroleum disciplines,and it is commonly used in simulation and production ***,modeling slope and deep-water turbidite reservoirs using conventional modeling methods pose a significant challenge due to the structural complexity and thin-beds associated with these *** the innovative modeling technology of PaleoScan,the reservoirs in Sub member 3 of the third member of the Shahejie Formation are modeled to understand the structural *** resulting model is populated with petrophysical properties i.e.,porosity and permeability to predict their lateral and vertical distribution within these sandstone *** study suggests that the reservoir in the highstand system tract(HST)is characterized by the clinoforms configuration *** reservoir is highly faulted mainly in the northern and southeastern parts of the *** sedimentary layers are deposited across the slope and downlapping,thinning,and terminating toward to the *** two isochore surface maps reveal sediment thickness variation and depositional trends within each individual depositional *** zones or areas that corresponds to low values on the thickness maps suggest minor uplifts associated with intensive faulting in the Eocene *** topographical highs played a fundamental role in distributing the sediments delivered to the basin from distant *** maps reveal that sediments that filled the basin appear to come from different source points,primarily delivered from the north,southeast,and northeast of the basin with varying depositional *** modeled porosity and permeability indicate that the delta fed turbidite reservoirs are characterized by medium to high porosity values of 10e20%and low to medium permeability values of 30-410mD,*** porosity values increase to the southeast and toward the basinwards(west)while perme
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