An introduction to drilling and sampling in geotechnical practice -- 2nd Edition
10:14
Drilling and Sampling
58:53
Cone Penetration Testing (CPT) for Geotechnical Investigations
21:38
Oil Well Drilling Process - a Shell film
31:05
Introduction to drill core and core logging
32:54
An Introduction to Drilling and Sampling in Geotechnical Practice
18:42
CME 75 Auger and SPT
22:24
Cone Penetrometer Testing
4:58