S. A. E. Room

Formation and preservation of high-quality reservoirs in the Sha 4 lower submember (Es4x), lacustrine rift bonan depression, Bohai Bay Basin, China

The formation of high-quality reservoirs remains a critical challenge in the exploration and development of deeply buried clastic systems, particularly in lacustrine rift basins where reservoir quality evolution is governed by complex depositional, diagenetic, and structural interactions. This study focuses on deep r...

A depositional model for Eocene continental red beds; an example from the lower Shahejie Formation, Bonan Depression, East China

Diagenetic controls on reservoir quality and heterogeneity of eocene red-bed sandstones: a case study from the Shahejie Formation, southern Bohai Bay basin, China

The lower sub-member of the fourth member of the Eocene Shahejie Formation (LSm-ESF) in the southern Bohai Bay Basin hosts red-bed sandstones that are increasingly targeted as deep hydrocarbon reservoirs, yet the quantitative controls of diagenesis on their reservoir quality remain poorly constrained below 3000 m. This...