Wolfersberg - ein unterirdischer Erdgasspeicher in 3000 m Tiefe
Ways of improving the operating economy of piston type internal combustion engines
Waltair-Kirandul electrification runs into technical problems
Status of drill stem testing tools for offshore applications
Stacked subsea templates accelerate deepwater development
Space acquired imagery, a versatile tool in the development of energy sources
Probleme der Gewinnung mineralischer Rohstoffe aus dem Meer