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本区块位于辽河盆地大平房主体构造的西南，由大32块圈闭、大31块断背和大25块断鼻组成，断层发育，构造复杂，油气藏为复合型油气藏。东营组地层是本区火山岩最发育层段，使得地震资料品质差。利用测井、地震、地质资料在该区采用统计模式识别技术中的IRRS法和人工神经网络技术改进的BP法，并结合G－LOG方法和孔隙度预测方法，对该区东二、东三段进行油气藏预测，均获得令人满意的效果。
This block is located in the southwest of the main body structure of the Liaohe Basin large bungalow. It consists of 32 blocks of traps, 31 blocks of large faults and 25 blocks of broken nose. The faults are developed with complicated structures and the reservoirs are compound reservoirs. The Dongying Formation is the most developed volcanic interval in this area, which makes seismic data of poor quality. Using well logging, seismic and geological data, the BP method improved by IRRS and artificial neural network (ANN) in statistical pattern recognition technology was used in this area. Combined with G-LOG method and porosity prediction method, Section of the reservoir prediction, have obtained satisfactory results.