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Notes on precautions to be taken when drilling oil or gas wells through workable coal beds or through mine workings

Assessment of U.S. petroleum supply with varying drilling efforts

Published Year

• 1920-1929 (1)
• 1970-1979 (1)

Subject

• Gas well drilling (2) *
• Mining engineering (1)
• Natural gas--United States (1)
• Oil wel drilling (1)
• Oil well drilling (1)
• Petroleum--United States (1)

Author

• Carrales, M. (1)
• Conway, J. S. (1)
• Garland, T. M. (1)
• Herbert, Charles Arthur, (1)

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