XCMG rotary drilling rig patent get Gold Award

BHA with the traditional construction process operation compared to the chaos, a rotary drilling rig Hard Rock Drilling technology invention grading reasonable classification, multiple classification reaming drilling, construction process to ensure smooth and efficient conduct, improve drilling feed efficiency, hard rock formations rotary drilling rig drilling technology innovation.
Ninth Jiangsu Province patent only provided Gold Award, Excellence Award categories, Xuzhou patent gold located only 10, XCMG basis is one of the two patents acquired company attaches great importance to technological innovation and intellectual property protection work results, currently authorized a total of 192 patents, including 12 invention patents, a new scientific and technological innovation and development momentum.