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1 .辽河探区大民屯凹陷发现沙三、沙四段油气富集区带 ,新增预测石油地质储量 4 10 2× 10 4 ｔ。2 .辽河油田通过精细勘探找到了三个 10 0 0 - 2 0 0 0× 10 4 ｔ优质储量区块 ,扭转了勘探的被动局面。3.大港滩海关家堡构造勘探取得新突破 ,沿羊二庄断层形成一个 2 0 0 0× 10
1. Discovery of oil and gas enrichment zone of Sha 3 and Sha 4 Member in Damintun Sag of Liaohe Exploration Area, with a predicted petroleum geological reserve of 4 10 2 × 10 4 t newly added. The Liaohe Oilfield discovered three good quality reserves of 10 000 - 200 000 × 104 t through fine prospecting, reversing the passive situation of exploration. 3. Dagangtan Customs Kajiapu structure exploration made new breakthroughs along the Sheep Erzhuang fault to form a 2 0 0 0 × 10