油藏物理学一天然气的高压物桂 2 classification on natural gas by reservoir:gas of gas reservoir,gas of oil reservoir,gas of gas condensate reservoir and gas of coal bed by component:wet gas and dry gas by sulfur:acid gas (>1g/m3s )and net gas (<1gm3s)油藏物理学——天然气的高压物性 2 classification on natural gas ● by sulfur：acid gas (>1g/m3 s ) and net gas (<1g/m3 s ) ● by reservoir：gas of gas reservoir, gas of oil reservoir, gas of gas condensate reservoir and gas of coal bed. ● by component: wet gas and dry gas