HD-C40 Mechanical Drive Crawler Drilling Rig

HD-C40 Mechanical Drive Crawler Drilling Rig 1. Drilling rig Characteristic: This drilling rig is suitable for drill holes for petroleum prospecting in complex areas, such as the loess plateau, the jungle, Gobi, grasslands, snow, forests, swamps, the seasonal farmland etc. With different of combination methods, the rig has the function of air drilling, air hammer drilling, auger drilling, and mud drilling etc.. It’s maximum drilling depth is 40 meters. It employs full