Effect of Threshold Pressure Gradients on Control Areas Determination of Production Well in CBM Reservoirs

<div>(a) Relationship between gas flow rate and pressure square difference under different water saturation. (b) The correlation between water saturation and TPG.</div>

Advances in Polymer Technology

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Figure 5

Figure 5: Effect of Threshold Pressure Gradients on Control Areas Determination of Production Well in CBM Reservoirs 