油藏物理学一地层水的高压物性 Physical property of formation water at high pressure l、water-gas ratio a.P,Rt b.salinity个，R↓ c.It is nearly independent of T. If temperature is low,TR(a little) If temperature is high,TtR(a little)油藏物理学——地层水的高压物性 Physical property of formation water at high pressure 1﹑water- gas ratio a. P↑， R↑ b. salinity↑， R ↓ c. It is nearly independent of T. If temperature is low, T ↑ R↓ (a little) If temperature is high, T ↑ R↑ (a little)