Phase state diagram of hydrocarbons Xuanqi zhang Petroleum engineering college
Phase state diagram of hydrocarbons Xuanqi zhang Petroleum engineering college
油藏物理学一油藏烃类的相态 because oil contains gas and formation pressure continuously reduce during the development of reservoir,gas will maybe separate from oil. Hydrocarbon will translate into two-phase,that is oil and gas.So the composition will be transformed Reasons: internal cause:composition; external cause T and P
油藏物理学——油藏烃类的相态 because oil contains gas and formation pressure continuously reduce during the development of reservoir, gas will maybe separate from oil. Hydrocarbon will translate into two-phase, that is oil and gas. So the composition will be transformed. Reasons: internal cause：composition； external cause ：T and P
油藏物理学一油藏烃类的相态 Phase state for oil at atmospheric T and P CrCis gas. CsC16 is liquid >C16 is solid
油藏物理学——油藏烃类的相态 Phase state for oil at atmospheric T and P C1~C4 is gas. C5~C16 is liquid ＞C16 is solid
油藏物理学一油藏烃美的相态 single component phase state diagram L 吕 T AC line is saturated vapour pressure curve C is critical point
油藏物理学——油藏烃类的相态 single component phase state diagram AC line is saturated vapour pressure curve C is critical point
油藏物理学一油藏烃美的相态 critical point means that all properties are same and is only single state at critical pressure and critical temperature. The point has maximum pressure and maximum temperature
油藏物理学——油藏烃类的相态 critical point means that all properties are same and is only single state at critical pressure and critical temperature. The point has maximum pressure and maximum temperature