In (Yi Chou, August seventh day), September 21, 1985, Shengli Oilfield found enrichment of high-yielding oil-bearing zone.

1985, 21, (history. cn) China's second largest oil field - Shengli Oilfield found enriched in high-yield oil-bearing zone "target =" _blank "> Shengli Oilfield Following found Gudong large oilfield after recently found 10 kilometers south of Oil Field Dongying million the village near a new enrichment of high-yielding oil-bearing zone.
foolproof oily area drilled last year. currently so after eleven exploration wells see oil wells of which five test oil wells, the highest Nissan two hundred forty-four tons of crude oil reservoir thickness of the oil-bearing area, wide area, has been initially control oily fifty square kilometers of the oil-bearing area of found, Dongying City Niuzhuang two oil region as a whole, the six contiguous to the formation of the largest oilfield million tons of geological oil reserves.