Multi-factor evaluation for fine grading of tight sandstone reservoirs: a case study from H3 sand group in the upper section of Oligocene Huagang Formation, Xihu Sag, East China Sea Basin

The H3 sand group of the upper section of the Oligocene Huagang Formation in the western sub-sag of the Xihu Sag of the East China Sea Continental Shelf Basin is a tight sandstone reservoir with low porosity and low or ultra-low permeability. The distribution of high-quality reservoirs has become a...

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Bibliographic Details
Main Authors: Mengtian GAO, Yongchao LU, Xuebin DU, Yiquan MA, Jingyu ZHANG, Kong DENG
Format: Article
Language:zho
Published: Editorial Office of Petroleum Geology and Experiment 2021-11-01
Series:Shiyou shiyan dizhi
Subjects:
Online Access:https://www.sysydz.net/cn/article/doi/10.11781/sysydz2021061097