Some features of the synthesis of gas hydrates by gas injection into a moist porous medium

Numerical modeling of gas hydrate decomposition in gas injection into a porous medium

“…In the remote region, gas and hydrate are present. At the boundary of these regions, the conditions of the mass and heat balances should be satisfied [3]:…”

“…This is due to the fact that the same mass of a gas can be stored in the gas hydrate state at considerably lower pressures. By synthesizing a gas hydrate in a porous medium partially saturated with water by blowing a cold gas [3,4], it is possible to store the gas in the porous medium-gas-gas hydrate sys tem. In this case, the subsequent extraction of the con served gas can also be performed by blowing a warm gas through the system.…”