Heterogenous distribution of gas hydrate in pores is the common characteristic of hydrate formation at various experimental scales. In this work, in order to fill the gap of defining the hydrate phase heterogeneity degree of hydrate-bearing sediments, we conduct a series of pore-scale experiments and simulations on hydrate formation behaviors and two-phase flow properties in hydrate-bearing samples by micro X-ray CT. The enhanced heterogeneous distribution of gas hydrate in small pores has been observed from experimental results, suggesting that the degree of hydrate heterogeneity in sandy or silty sediments may be underestimated. Therefore, the definition of hydrate heterogeneity degree is firstly proposed to characterize the hydrate phase...
Gas hydrate and free gas accumulation in heterogeneous marine sediment is simulated using a two-dime...
The water-gas relative permeability is an important parameter to characterize multiphase flow in sed...
The water-gas relative permeability is an important parameter to characterize multiphase flow in sed...
Pore structure properties of hydrate-bearing sediments considerably affect fluid flow properties dur...
Pore structure properties of hydrate-bearing sediments considerably affect fluid flow properties dur...
Natural gas hydrates have attracted much attention in recent years. It is important to investigate t...
Natural gas hydrates have attracted much attention in recent years. It is important to investigate t...
Seepage characteristics of gas hydrate in quartz sands play important roles in gas production from h...
Seepage characteristics of gas hydrate in quartz sands play important roles in gas production from h...
Methane hydrates (MHs) have been considered as the future source of energy because of its vast resou...
It is reported that hydrate distributes inhomogeneously in synthesized gas hydrate-bearing sediments...
It is reported that hydrate distributes inhomogeneously in synthesized gas hydrate-bearing sediments...
The water retention curve and relative permeability are critical to predict gas and water production...
Pore-scale distribution and reformation characteristics of gas hydrate in porous sediments can provi...
The relative permeability to fluids in hydrate-bearing sediments is an important parameter for pred...
Gas hydrate and free gas accumulation in heterogeneous marine sediment is simulated using a two-dime...
The water-gas relative permeability is an important parameter to characterize multiphase flow in sed...
The water-gas relative permeability is an important parameter to characterize multiphase flow in sed...
Pore structure properties of hydrate-bearing sediments considerably affect fluid flow properties dur...
Pore structure properties of hydrate-bearing sediments considerably affect fluid flow properties dur...
Natural gas hydrates have attracted much attention in recent years. It is important to investigate t...
Natural gas hydrates have attracted much attention in recent years. It is important to investigate t...
Seepage characteristics of gas hydrate in quartz sands play important roles in gas production from h...
Seepage characteristics of gas hydrate in quartz sands play important roles in gas production from h...
Methane hydrates (MHs) have been considered as the future source of energy because of its vast resou...
It is reported that hydrate distributes inhomogeneously in synthesized gas hydrate-bearing sediments...
It is reported that hydrate distributes inhomogeneously in synthesized gas hydrate-bearing sediments...
The water retention curve and relative permeability are critical to predict gas and water production...
Pore-scale distribution and reformation characteristics of gas hydrate in porous sediments can provi...
The relative permeability to fluids in hydrate-bearing sediments is an important parameter for pred...
Gas hydrate and free gas accumulation in heterogeneous marine sediment is simulated using a two-dime...
The water-gas relative permeability is an important parameter to characterize multiphase flow in sed...
The water-gas relative permeability is an important parameter to characterize multiphase flow in sed...