| 摘要 |
A method of modeling pressure characteristics of a reservoir includes obtaining cumulative fluid production data for a plurality of wells in the reservoir for a selected time, obtaining reservoir pressure depletion values for an independent set of wells at the selected time, determining a well spacing value for each of the plurality of production wells, using the cumulative fluid production data and the well spacing values, calculating a cumulative fluid production per unit area value for each of the plurality of wells, calculating a relationship between the reservoir pressure depletion values and the cumulative fluid production per unit area values, using the calculated relationship, generating residual depletion pressure data, and using the calculated relationship and the residual depletion pressure data to transform cumulative fluid production data into predicted pressure values for reservoir flow units. |
