e-ISSN: Pending
Negative / Null Result ReportOpen accessGeophysics. Cosmic physics

Magnesian clay minerals and their influence on pores in the first member of Middle Permian Maokou Formation, southern Sichuan Basin

Liyu ZHANG; Donghua YOU; Rong LI; Lingjie YU; Qianglu CHEN; Youxiang LIU; Lingfang ZHOU · 2025 · Shiyou shiyan dizhi

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract

In recent years, multiple wells in the Sichuan Basin have produced industrial gas from the marlstone/marl-bearing limestone strata in the first member of the Middle Permian Maokou Formation (Mao 1), demonstrating promising exploration potential. Previous studies have suggested that the marlstone/marl-bearing limestone in Mao 1 exhibits self-generation and self-storage characteristics, forming low-porosity, low-permeability fracture-porosity type tight carbonate reservoirs with diverse storage spaces. Notably, diagenetic shrinkage pores and fractures formed during the transformation of sepiolit

Abstract by Liyu ZHANG; Donghua YOU; Rong LI; Lingjie YU; Qianglu CHEN; Youxiang LIU; Lingfang ZHOU, Shiyou shiyan dizhi (2025) — licensed CC BY 4.0.

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Metadata source: DOAJ · DOI 10.11781/sysydz2025050974