基于沉积特征上的近源、浅水、河道化等沉积特征,确定为浅水辫状三角洲沉积,工区处于三角洲前缘部位,主要的储集体为分流河道砂和席状砂,以分流河道砂体为主。在对主要砂层砂体分布的叠加图分析基础上,确定了砂体发育最好的部位处于工区的中部部位,据此部署了4口滚动勘探井,结合圈闭要素分析,确定工区东南部的构造部位的井为优选井,主要进行有利构造的勘探。 Sedimentary characteristics of the source, shallow water, river and other sedimentary characteristics identified as shallow braided delta sediments, the work area is in the delta front part of the main reservoir for distributary channel sand and sand-like sand to distributary channel sand body is the Lord. Based on the overlay analysis of the distribution of the sand body in the main sand body, it is determined that the best part of the sand body development is in the central part of the work area. Based on this, 4 rolling exploration wells are deployed. Combined with the analysis of traps, the southeastern part of the work area Well of the structural part is the preferred well, which is mainly for exploration of favorable structures.