China's first drilling rig for 9000-meter wells to go operation this June 2006-04-17 22:49:16

XI'AN, April 17 (Xinhua) -- China's first oil rig capable of drilling to a depth of 9,000 meters will get its first test in thenorthwestern Karamay oil field this June, said sources with China National Petroleum Corporation (CNPC), China's biggest oil producer, on Monday.

Editor: Wang Nan