Non-Darcy Flow in Hydraulic Flushing Hole Enlargement-Enhanced Gas Drainage: Does It Really Matter?

In recent years, the non-Darcy flow has seen a significant increase in interest in conventional and unconventional gas developments. The nonlinear behavior can be described by adding a quadratic term of the velocity with the permeability-dependent β factor in Darcy’s law. The methods for improving p...

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Bibliographic Details
Main Authors: Qingquan Liu, Yuanping Cheng, Jun Dong, Zhengdong Liu, Kaizhong Zhang, Liang Wang
Format: Article
Language:English
Published: Hindawi-Wiley 2018-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2018/6839819