One of the SHF models:
based on implicit solution of the constant pressure gradient equation:
where и – oil and water densities at initial formation temperature and pressure . This model requires reliable and representative data bank on capillary pressure at sandface conditions. |
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petrophysics / Capillary pressure @model
SPE 71326, B. Harrison (Enterprise Oil), X.D. Jing (Imperial College, London), Saturation Height Methods and Their Impact on Volumetric Hydrocarbon in Place
Estimates, 2001