Modeling geomechanical properties of shales to make sense of their complex properties is
at the forefront of petroleum exploration and exploitation application and has received much …

It is a well-established fact that mineral matter in actual ultra-tight gas reservoirs presents a
strong affinity for water. However, the presence of water within nanopores has not drawn …

Accurate assessment of the formation rock permeability and porosity is crucial for
geotechnical applications. For tight formation rocks, separate measurements of permeability …

Tight gas reservoirs with mobile water exhibit multi-phase flow and high stress sensitivity.
Accurately analyzing the reservoir and well parameters using conventional single-phase …

Understanding the stress sensitivity mechanism of the matrix permeability in shale is crucial
for reservoir evaluation and gas production forecasting. However, the shale matrix has a …

The pulse-decay method is a transient approach widely employed for permeability
measurements, holding significant relevance for modeling and utilizing flow in low …

In this research work, an Intermingled Fractal Units' model (IFU's model) has been proposed
with the aim of predicting water vapour permeability characteristics of porous rock, normally …

Currently, it is difficult to accurately evaluate the recovery of tight gas reservoirs owing to its
poor physical properties, strong heterogeneity, high water saturation, complex percolation …

Permeability and porosity are the two most important parameters of rocks for the evaluation
and exploitation of oil/gas reservoirs. In this study, a modified pulse‐decay method has been …

A grading system for tight sandstone reservoir quality is needed to predict tight oil
enrichment areas and assess the resources. To explore the establishment of the grading …