New deep drilling rig delivered
China’s Honghua Group, a leading global land drilling rig manufacturer under the Dongfang Electric Corporation, delivered the domestically developed 12,000-meter intelligent deep drilling rig in Guanghan, Deyang on Wednesday. [Photo/Honghua Group’s website] China’s Honghua Group, a leading global land drilling rig manufacturer under the Dongfang Electric Corporation, delivered the domestically developed 12,000-meter intelligent deep drilling…









