Research Article

Experimental Study on Formation Slip under Injection-Production Interregional Pressure Difference Based on the Abnormal Similarity Theory

Table 3

Parameter comparison between the similar model and formation prototype.

Formation parametersSimilar modelActual formation model

Elastic modulus2.04 GPa25 GPa
Poisson’s ratio0.310.25
Formation diameter250 mm, 300 mm, 400 mm1500 m, 1800 m, 2400 m
The total thickness of the formationThe upper formation 15.0 mm
The lower formation 5.0 mm
The upper formation 600 m
The lower formation 200 m