地层对比与划分在精细油藏描述中的应用——以海115区块为例

Application of stratigraphic correlation and division in fine reservoir description—Taking the block of Hai 115 as an example

海115区块开展精细小层对比工作,全区砂层组统一划分,建立了标准井主剖面网络,完成了主剖面本身、各剖面之间和整个区域的统一闭合,确定单砂体的三维空间分布,进行了砂层组、小层的精细划分与对比。

Fine sublevel correlation is carried out in Hai 115 block.The sand layer group in the whole area is divided into two parts,and the main section network of the standard well is established.The unified closure of the main section itself,the sections and the whole area is completed.The three dimensional spatial distribution of single sand body is determined,and the fine division and comparison of sand group and small layer are carried out.