PDS and PDSG in TP at most decrease slurry's pore pressure to hydrostaticcolumn pressure.
转化期的沉降失重和SG失重最多使水泥浆柱孔隙压力降到等高静水柱压力。
2
The pressure of fluids within the pores of a reservoir, usually hydrostatic pressure, or the pressure exerted by a column of water from the formation's depth to sea level.
储层的孔隙内流体的压力。通常指静水压力，即由地层深度至海平面的水柱施加的压力。
3
The sand column, saturated at its lower portion and initially in the condition of hydrostatic equilibrium, is drained at its bottom at constant head.