کتاب های P. Skalle
Drilling Fluid Engineering
P. Skalle, 2011
Drilling Fluid Engineering [Exercises]
P. Skalle, 2011
Drilling fluids and borehole hydraulics : kompendium
Pål Skalle, 2005
Pressure Control During Oil Well Drilling
P. Skalle, 2009
Pressure Control During Oil Well Drilling
P. Skalle, 2011
