UNIDRILL kelly bar with low clearance drilling rig

This drilling rig in this project belongs to low clearance driling rig, the kelly bar it use also from UNIDRILL kelly bar factory. Max. drilling depth of this low clearance drilling rig is 40m, and its pile diameter is 2.2m, the max. Working height is 110m. Worked with UNIDRILL drill pipe ( kelly bar) together, the working efficiency is very high.

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