Science – Society – Technology
From: Borehole damaging under thermo-mechanical loading in the RN-15/IDDP-2 deep well: towards validation of numerical modeling using logging images
Young’s modulus (GPa)
Poisson’s ratio
UCS (MPa)
UTS (MPa)
Cohesion (MPa)
Friction angle (°)
Analogue
85–90
0.18
225
12
68
43
Numerical model
87
0.17
214
15
61
35