This paper comprehensively reviews mechanical weakening and crack development in the
caprock during underground hydrogen storage in depleted gas reservoirs. Hydrogen loss …

Subcritical crack growth (SCG) in fluid-rock interactions plays a crucial role in understanding
crustal deformation and fracture network development. Using a double-torsion technique …

Understanding the fracture patterns of hydrocarbon reservoirs is vital in the Zagros area of
southwest of Iran as they are strongly affected by the collision of the Arabian and Iranian …

The mechanism of hydrocarbon leakage in active fault-bound traps is not yet well
understood. The underfilled fault-bound traps with different burial depths in the Qinan sag …

The tight limestone of the Yingshan Formation (Ordovician) is a local tight carbonate caprock
in the Ordovician Tarim Basin. It vertically overlaps with the hydrocarbon reservoirs. The …

Fracture-cavity carbonate reservoirs exhibit significant heterogeneity with diverse flow
modes, including porous media seepage and free flow, within fractures and cavities. This …

Recent exploration has revealed that the Middle Triassic Leikoupo Formation 32
Submember (T2 l 3 2) in the Sichuan Basin contains unconventional marl reservoirs with …

Gypsum caprocks' sealing ability is affected by temperature‐pressure coupling. Due to the
limitations of experimental conditions, there is still a lack of triaxial stress‐strain experiments …

Gypsum-salt caprock is one of the most important caprocks in petroliferous basins around
the world. Its sealing capacity extremely affects hydrocarbon accumulation and distribution …

Several layers of evaporites, which are mineral resources and play an important role in oil
and gas accumulation, are present in the lower to middle Triassic strata of the Jialingjiang …