By applying the cohesion and interior friction angle parameters derived in the JPW criterion (Table two) into the Mohr-Coulomb model, the resultant minimum amount Secure density polar plot is produced as illustrated in Figure ten. This visualization employs a chromatic progression from deep blue to purple to denote increasing collapse stress magnit
About wellbore breakout analysis
Extensive experimental experiments have led scientists like Huang et al. (2023) to approximate the connection in between shale strength parameters and dampness content utilizing a linear model. In the meantime, the connection amongst elastic modulus and humidity written content follows an exponential sample. Moreover, researchers like Ma (2015) had