Research Article

Semianalytical Coupled Model of Transient Pressure Behavior for Horizontal Well with Complex Fracture Networks in Tight Oil Reservoirs

Table 2

Basic data of tight oil reservoir.

ParameterValueUnit

The thickness of the reservoir12m
Viscosity of oil1mPa.s
Length of main fracture400m
Length of secondary40m
Cross flow coefficient2×10−4Real
Storage ratio0.16Real
Production20m3/d
Porosity0.1Real
Volume factor1m3/m3
Number of main fractures3Real
Number of secondary fractures12Real
The compression coefficient4×10−4MPa−1
Formation pressure26MPa