Features of fracture height propagation in cross-layer fracturing of shale oil reservoirs
WANG Yizhao,HOU Bing,WANG Dong,JIA Zhenhua
Table 2
Experimental parameters and results of true triaxial fracturing on shale oil reservoir cores.
Core
No.
Displacement /
(mm
3
·min
-1
)
Fracturing fluid viscosity/(mPa·s)
HFs shape after fracturing
1#
35
10
Cross pattern
2#
35
3
Cross pattern
3#
35
3
Ladder pattern
4#
50
3
Cross pattern
5#
35
3
Straight line
6#
50
10
Cross pattern