September 13, 1990 July 25 (Gengwu years), China's first with an annual output of one million tons of offshore oil field into production.

an annual output of one million tons of crude oil in China offshore oilfield - Huizhou 21-1 oil field, and the oil officially put into operation on September 13, 1990. Huizhou 21-1 oil field operation, marking the eastern South China Sea oilfield has entered a new phase of exploration, development and production times. (L $ j��.c��)
Huizhou 21-1 oil field is located in Hong Kong, 160 kilometers south-east of the sea (History Today www.lssdjt.com) by the China National Offshore Oil Corporation, Nanhai East Oil Corporation agreed to large Karelian Jeep ( Overseas) Limited, Chevron Overseas Petroleum Limited the United States the Texaco oil Macisuopi (Netherlands) B �� V �� Company ACT Group to develop. Huizhou 21-1 oilfield sandstone reservoir depth of 2800-3000 meters, good quality oil. To the end of the year can be put into operation, producing 280,000 tons of crude oil. Peak daily crude oil production of 4,000 tons, with an annual production capacity of up to 100 tons.