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9789054101598
Covering the subject of drilling, this text includes information on types of drills, rod strings, holemaking tools, rock drillability and stability, downhole drilling problems, drill hole deviation, drillhole deflection, selection of drilling methods for exploration and downhole surveying.Hartley, J. S. is the author of 'Drilling Tools and Programme Management' with ISBN 9789054101598 and ISBN 9054101598.
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