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Bergbau
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Flux containment system for submerged ARC welding on a vertical face
Greatest show in offshore oil outside the States
In situ coal gasification: a unique means of energy recovery
Glomar challenger's deep water reentry cone/dual casing hanger system
Dynamic analysis as an aid to the design of marine risers
Subsea chamber design for the dry containment of wellhead equipment
Oxy outlines proven North Sea development drilling program
Underground rail transport system at Mount Isa Mines Limited, Queensland
Improved automatic fire protection systems for off-highway mine vehicles
U.S.S.R. research produces hydraulic screw-type downhole motors for drilling, workover
Hydrogen engine induction technique for backfire-free operation