Investigating Multiphase Flow Phenomena in Fine-Grained Reservoir Rocks: Insights from Using Ethane Permeability Measurements over a Range of Pore Pressures

<div>Ethane desorption rates calculated from the pulse decay pressure data. Desorption rate is elevated at high pressures for sample TEFB9Pll at 7 and 21 MPa simple effective stress and sample B5FD2A2. Desorption rate is not elevated above resolution limit for samples MONT and B5FD1B6.</div>

Geofluids

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Figure 8

Figure 8: Investigating Multiphase Flow Phenomena in Fine-Grained Reservoir Rocks: Insights from Using Ethane Permeability Measurements over a Range of Pore Pressures 

Figure 8 | Investigating Multiphase Flow Phenomena in Fine-Grained Reservoir Rocks: Insights from Using Ethane Permeability Measurements over a Range of Pore Pressures 