Abstract The Mid-Permian Maokou Formation in the Sichuan Basin shows good petroleum
prospectivity. However, knowledge of the stratigraphy in the northern and eastern Sichuan …

Based on analysis of outcrop, drilling, logging and seismic data, and geotectonic
background, the lithofacies paleogeography and paleokarst geomorphology of the Middle …

Exploration discoveries have been made in the Middle Permian of the Sichuan Basin,
indicating great exploration potential. However, the Middle Permian has obvious tectonic …

The reconstruction of litho-paleogeography has an important role in understanding the
evolution of sedimentary environments and the spatial distribution of sedimentary …

Through the analysis of logging, field outcrops, cores and geochemical data, and based on
the study of the relationships between sea level changes, sequence filling, paleo …

Based on outcrop characteristics, combined with regional tectonic background, drilling and
geophysical data, the sedimentary characteristics of the Middle Permian Maokou Formation …

In recent years, the Permian Maokou Formation of the Sichuan Basin shifted focus.
Previously, targeting high points and exploring along the long axis were common. Now, the …

Based on the sedimentological analysis of outcrops and drilling cores with seismic facies
analysis, this study divided the Permian in Sichuan Basin and adjacent areas into five 3rd …

Four sequence boundaries in the Middle Permian strata in northeastern Sichuan Basin are
identified: uplift erosion unconformity, subaerial sequence unconformity, transgressive …

The strong heterogeneity and complex genesis are observed in the Maokou reservoir of the
Middle Permian in Sichuan basin. There are lots of disputes about the understandings of the …