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Bergbau
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Combined Impacts of Sand Mining Activities: The Nandu River Downstream Segment
Directional-drilling technique is proposed for installing marine pipelines in arctic areas
Offshore hammermill process meets OSPAR discharge limit
Construction of most northerly LNG projects starts
Innovative projects seek break with convention
Oil, gas resources estimated in the former Soviet Union
Control problems in armored face conveyors for longwall mines
HDD may not be the answer for all sensitive water crossings
New pressure-drop, holdup equations agree with field data
Kill operation requires thorough analysis. Well control - 3
Research program yields preliminary design method for pipelines in 1000-3000 at of water