Productivity analysis for a vertically fractured well under non-Darcy flow condition

摘要

In this paper, a semi-analytical solution of the pseudosteady-state (PSS) productivity index under non-Darcy flow condition is proposed. Based on the model, a new method of optimization of the fracture conductivity has been developed for non-Darcy flow in the fracture. Meanwhile, the effects of the Reynolds number, the proppant number and the fracture conductivity on the dimensionless productivity index have been discussed in detail.