| basic parameters |
initial pressure/MPa |
80 |
fractured
sections |
20 |
| |
reservoir temperature/K |
400 |
number of fracturing clusters per section |
6 |
| |
reservoir thickness/m |
16 |
constant
bottomhole flowing pressure/MPa |
3 |
| |
length of horizontal
section/m |
1800 |
|
|
| matrix |
matrix permeability/mD |
0.0004 |
Langmuir volume/(m3/t) |
3.5 |
| |
matrix porosity/% |
4.0 |
Langmuir pressure/MPa |
8 |
| |
stress sensitivity coefficient/MPa–1
|
0.20 |
|
|
| fracture
network |
permeability in the fracture network/mD |
1 |
initial
stress sensitivity coefficient/MPa–1
|
0.26 |
| |
porosity/% |
5.3 |
|
|
| hydraulic fracture |
half-length of hydraulic fracture |
100 |
width of fracturing zone between two clusters/m |
10 |
| |
width of hydraulic fracture/m |
0.01 |
permeability in the hydraulic fracture/mD |
50 |
| |
cluster spacing/m |
15 |
well spacing/m |
300 |
