INTERPRETATION OF PRESSURE TESTS IN UNIFORM-FLUX FRACTURED VERTICAL WELLS WITH THRESHOLD PRESSURE GRADIENT IN LOW PERMEABILITY RESERVOIRS

The level of pressure gradient needed to enable fluid to overcome the viscous forces and start flowing is referred to as the threshold pressure gradient, TPG, or minimum pressure gradient required for fluid flow. While it has been observed that TPG has an important effect on the pseudorradial flow r...

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Veröffentlicht in:	ARPN journal of engineering and applied sciences 2015-11, Vol.10 (20), p.9364-9372
Hauptverfasser:	Escobar, Freddy Humberto, Zhao, Yu Long, Pournik, Maysam, Liu, Qi Guo, Olaya-Marin, Guiber
Format:	Artikel
Sprache:	eng
Schlagworte:	Fluid flow Fracture mechanics Mathematical analysis Permeability Pressure gradients Reservoirs Thresholds Wells
Online-Zugang:	Volltext
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