胜利油田又发现一个孤东式的大油田——埕岛油田。埕岛油田位于山东省境内老黄河口以北6.5公里的极浅海内,构造面积82平方公里,今年以来已完钻的埕北11、12、20等三口井,分别在中生界、下第三系东营组、上第三系馆陶组、明化镇组地层中见到良好的油气显示。三口井电测解释分别有纯油层108.8米、81.2米、 Shengli Oilfield has also found a large orphan oilfield - Chengdao oilfield. Chengdao Oilfield is located in the very shallow sea 6.5 kilometers north of the mouth of the old Yellow River in Shandong Province, with a construction area of ​​82 square kilometers. There are 11 well-drilled 11,12,20 wells in this year, Three series of Dongying Formation, Upper Tertiary Guantao Formation, Minghua Formation to see a good show of oil and gas. Three wells electrical interpretation were pure oil 108.8 meters, 81.2 meters,