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Usable gas from oil shale during retorting :effects of oxygen content, pressure, and oil shale grade

Foam stimulation to enhance production from degasification wells in the Pittsburgh coalbed

Published Year

• 1970-1979 (2) *

Subject

• Gas manufacture and works (2) *
• Coal gasification (1)
• Methane (1)
• Mine ventilation (1)
• Shale oils--Refining (1)

Author

• Burwell, Edward L. (1)
• Jacobson, Irven Allan, (1)
• Steidl, Peter F. (1)

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