Design and development of a two post rotary-percussion drilling rig

A two post-Rotary Percussion drilling rig (AMDP Model 2 Drilling Rig) for shallow tubewell irrigation development was successfully developed at the Agricultural Mechanization Development Program, University of the Philippines at Los Baños. Consisting of a 5 horsepower horizontal shaft gasoline engin...

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Podrobná bibliografie
Vydáno v:Philippine Engineering Journal 16, 1 (1995).
Hlavní autor: Borlagdan, Paterno C.
Médium: Článek
Jazyk:English
On-line přístup:Also available online for University of the Philippines Diliman. Click here