Slope - bottom land transition zone was usually neglected in previous exploration but was favorite site of forming lithologic reservoir 摘要坡洼过渡地区是已往勘探常被忽略的构造带，但却是岩性油藏形成的有利场所。
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As the progress of exploration and the importance that liaohe oilfield leaders have attached to lithologic reservoir exploration , the work has been gradually deepened in slope - bottom land transition zone , exploration breakthroughs have been made constantly , and the contribution to reserves is increasing 由于勘探形势的发展以及辽河油田公司各级领导对岩性油气藏勘探的高度重视，使得坡洼过渡地区岩性油藏勘探工作逐步得以深入，并不断取得新的勘探突破，对储量的贡献也逐步增大。
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