Calculation and Analysis of Rock Stress State near the Bit
Coalbed methane - some aspects of the australian bowen basin coals
Combining NMR and density logs for petrophysical analysis in gas-bearing formations
Downhole separator produces less water and more oil
Eignung natürlicher Böden als Dichtungsstoffe zum Grundwasserschutz im Bereich von Verkehrsflächen
Environmental impact of high-voltage cable lines