松辽盆地白垩系储集层岩石物性数据

松辽盆地白垩系储集层岩石学和岩石物性数据主要面向陆相湖盆储集层岩研究、储层评价关键参数需求建设。通过对松科3井钻井取芯资料的岩石学、岩石物性和沉积学研究，系统对比了白垩系登娄库组和泉头组不同层系储集层的岩石学特征和岩石物性差异，建立典型岩石相-测井相-沉积微相构成模式，分析典型储集层岩石构成和储集性能，探讨中浅层有利储集层段发育的主控因素，解释与气候-古环境变化事件对储层发育的影响机制。The petrology and petrophysical property dataset of Cretaceous reservoir beds in the Songliao Basin was developed to address the research needs of continental lacustrine basin reservoir rocks and the requirements for key parameters in reservoir evaluation. Based on petrological, petrophysical and sedimentological analyses of drilling core data from Well Songke-3, this dataset systematically compares the petrological characteristics and petrophysical differences of Cretaceous reservoirs across different stratigraphic intervals of the Denlouku Formation and Quantou Formation, establishes the typical lithofacies-logging facies-sedimentary microfacies construction model, analyzes the rock composition and reservoir performance of typical reservoirs, investigates the main controlling factors for the development of medium-shallow favorable reservoir intervals, and elucidates the influence mechanism of climate-paleoenvironmental change events on reservoir development.

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背景概述

该数据集基于松科3井钻井取芯资料，系统对比了松辽盆地白垩系登娄库组和泉头组不同层系的岩石学特征和岩石物性差异。它旨在分析储集层岩石构成和性能，探讨有利储集层段发育的主控因素，并解释气候~古环境变化事件对储层发育的影响机制。