Dynamic Capillary Pressure Method 2016-10-25T11:54:43-06:00

Fundamentals of Fluid Flow in Porous Media


Chapter 2

Multi-phase Saturated Rock Properties:

Laboratory Measurement of Capillary Pressure: Dynamic Capillary Pressure Method

Figure 2‑60 shows schematically the apparatus used in this method. This involves injecting the two fluids into a rock core simultaneously, and producing one behind a semi-permeable membrane. Simultaneous steady state flow of two fluids is established in the core. By the use of special wetted disks (semi-permeable membrane), the pressure of the two fluids in the core is measured and the difference is capillary pressure. The saturation is varied by changing the rate of one fluid.

Dynamic Measurement of Capillary Pressure
Figure 2-60: Dynamic Measurement of Capillary Pressure



[1] Brown (1951)


If you have any questions at all, please feel free to ask PERM!  We are here to help the community.


Sign up and NOW to receive the latest news, updates and technological advancements made for the Special Core Analysis & Enhanced Oil Recovery Industry

If you don't sign up, you won't know when the next breakthrough occurs!

Sign up for our FREE Newsletter!

We respect your privacy!