Feb 23, 2010 #1 nbr1 Geotechnical Joined Feb 29, 2008 Messages 95 Location US When utilizing the Delft equation in detemination of mud pressures for a horizontal drilling project; what is the shear modulus value required as it would change with strain. I'm guessing it would be a low-strain value; but was not sure.
When utilizing the Delft equation in detemination of mud pressures for a horizontal drilling project; what is the shear modulus value required as it would change with strain. I'm guessing it would be a low-strain value; but was not sure.