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Mud-laden fluid applied to well drilling

Drilling wells in Oklahoma by the mud-laden fluid method

Perforated casing and screen pipe in oil wells

Mechanical safeguards in rotary drilling

Safe practices at oil derricks

Cable-tool coring with oil-base mud in Appalachian oilfields

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

Published Year

• 1910-1919 (2)
• 1920-1929 (3)
• 1950-1959 (1)
• 1970-1979 (1)

Subject

• Oil well drilling (7) *
• Boring (1)
• Drilling and boring (1)
• Drilling muds (1)
• Gas well drilling (1)
• Machinery--Safety appliances (1)
• Natural gas--United States (1)
• Petroleum--Oklahoma (1)
• Petroleum--United States (1)

Author

• Heggem, Alfred George, (2)
• Miller, Harold Carl, (2)
• Carrales, M. (1)
• Conway, J. S. (1)
• Garland, T. M. (1)
• Pollard, John A. (1)
• Pollard, John A., (1)
• Wagy, Earl W. (1)
• Wertman, William T. (1)

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