基于孔与裂隙网络模型的平行微裂隙对驱油的影响规律研究

刘海娇, 张旭辉, 鲁晓兵

EFFECT OF PARALLEL MICRO-FRACTURES ON FLOODING BASED ON PORE-FRACTURE NETWORK MODEL

Liu Haijiao, Zhang Xuhui, Lu Xiaobing

表 1 计算所采用的参数

Table 1 The parameters used in the calculation

$\begin{array}{l} T hroat radius \\ (normal \\ d istribution) \end{array}$	$\begin{array}{l} P oreradius \\ (uniform \\ d istribution) \end{array}$	$\begin{array}{l} E xternal \\ c onditions \end{array}$	$\begin{array}{l} F luid \\ m edium \end{array}$
$\begin{array}{l} 0.1 ~ 20 m \\ σ = 6 \\ μ = 10 m \end{array}$	$\begin{array}{l} 20 m~ \\ 30 m \end{array}$	$\begin{array}{l} P_{i n} = 1.5 M Pa \\ P_{o ut} = 1 M Pa \end{array}$	$\begin{array}{l} μ_{w} = 1 m Pa ? s \\ μ_{o} = 5 m Pa ? s \\ σ = 0.032 N / m \end{array}$