International Oilman

International Oilman

4.11 - 1251 ratings - Source

Quickly convertible from one type of drilling to another, the self-contained 1, 466- lb. ... Drill has a centralized one-man control panel, hydraulic rotary head drive, hinged drillhead, powerful hydraulic feed ... Where required, valves can be changed from manual to motor operation very simply, since a flange with dimensionsanbsp;...

Title:International Oilman
Publisher: - 1959


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