کتاب های P. Skalle
![Drilling Fluid Engineering](http://cdn.ketabkoo.com/covers/2/208023-n.jpg)
Drilling Fluid Engineering
P. Skalle, 2011![Drilling Fluid Engineering [Exercises]](http://cdn.ketabkoo.com/covers/2/208024-n.jpg)
Drilling Fluid Engineering [Exercises]
P. Skalle, 2011![Drilling fluids and borehole hydraulics : kompendium](http://cdn.ketabkoo.com/covers/2/208025-n.jpg)
Drilling fluids and borehole hydraulics : kompendium
Pål Skalle, 2005![Pressure Control During Oil Well Drilling](http://cdn.ketabkoo.com/covers/2/208389-n.jpg)
Pressure Control During Oil Well Drilling
P. Skalle, 2009![Pressure Control During Oil Well Drilling](http://cdn.ketabkoo.com/covers/2/208390-n.jpg)
Pressure Control During Oil Well Drilling
P. Skalle, 2011![Pressure Control During Oil Well Drilling [Exercises]](http://cdn.ketabkoo.com/covers/2/208391-n.jpg)