... for dynamic reservoir flow simulation. We found that the reservoir permeability is changing at different time periods during pressure and production history matching. In this paper a stress-permeability relationship was developed by assuming a fully elastic fractured network of flow path to the wellbore...

... gas production type curve production monitoring complex reservoir shale gas rate distribution shale play time period mcf 0 production control barnett shale production rate Introduction Shale gas production has become a significant source of U.S. domestic gas supply. Over the last 10...

... as quantified by the Arps decline curve exponent, b. We then evaluated the simulated production with Arps’ rate-time equations at specific time periods during the well's production decline period and compared estimated reserves to the "true" value (defined in this paper as the 30-year cumulative production...

... compressible flow generally applies to gas wells (especially for p < 2000 psia): Where: (7) (8) Eq. 7 can be written in a form similar to Eq. 2 as follows: P. 393 wellbore storage coefficient straight line poettmann gas well reservoir property upstream oil & gas rawlin time period...