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Keywords: pseudopressure
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Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, February 15–16, 2017
Paper Number: SPE-185063-MS
... less calculation effort and can be extended to accommodate additional complexities, such as multiphase flow. Drillstem Testing pseudopressure investigation Modeling & Simulation drillstem/well testing gas reservoir hydraulic fracturing flow period boundary-dominated flow complex...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171637-MS
... and confinement effects be important. In general, this method can be used for inclusion of different pressure-dependent fluid and rock properties and processes in the analysis of shale gas reservoirs. Drillstem Testing Fluid Dynamics flow in porous media Upstream Oil & Gas pseudopressure complex...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167159-MS
... wells. Such analysis requires a new boundary-dominated flow equation (BDFE) that forms a basis for analysis of field production data. In this study, a total normalized pseudopressure is defined. We show that a plot of total normalized pseudopressure versus real time forms a straight line with the slope...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167185-MS
... studies is required. This analytical solution is possible if the governing partial differential equation is linear. However, the pressure dependency of gas compressibility and viscosity makes the governing partial differential equation nonlinear. The use of pseudovariables (i.e. pseudopressure...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167160-MS
... appropriately defined two-phase pseudopressure and pseudotime functions so that solutions valid for liquids can be applied. The derived backward model is employed to compute the linear flow parameter, x f √k. Simulation results show that the liquid yield will be approximately constant for LRS wells during...
Proceedings Papers

Paper presented at the SPE Canadian Unconventional Resources Conference, October 30–November 1, 2012
Paper Number: SPE-162741-MS
... and flow differential terms. A version of the Kirchhoff transformation is used to make the accumulation term linear, while a monotonically varying nonlinearity (as a function of a new pseudopressure function introduced in this work) exists in the flow differential term. The transformation, however, does...

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