Joint Diagnostic Approach to Pressure and Tracer Responses from Reservoirs: An Experimental and Theoretical Study to Estimate the Accuracy of Reservoir Models

Figure 4

Pressure responses after opening valve A. (a) The buffer tank was disconnected. (b–d) The air thickness in the buffer tank was modified from 17 to 39 mm. The colored plots indicate observations. The broken lines indicate simulations for channels 2 and 3, which refer to observations for channels 1 and 4 as boundary conditions. The apparent tube inner diameters were determined to match the simulation with the observation (Table 1).