Study on reservoir's structural model inside sedimen-tary point bar of underground meandering river:taking well Dj-5 in block-1 of zone-1 in Dagang Oil-field as a case
Xu Zhen-yong1,2, Wu Sheng-he3, Yang Yu4, Ni Xiao-ming1, Zhang Ding1
CNPC Overseas Research Center, No. 2
0. Xueyuan Road, Haidian District, Beijing City, 100083,China
Abstract：Taking the block-1 of zone-1 in Gangdong de-velopment area of Dagang ()ilfield as a case, the pa-per probed:, set of research approach of river faciesunderground reaervoir's structural model in a con-dition of dense well network in mid-late stage ofoilfield development. Integrating static with dy-namic data such a, core, logging, well test and pro-ducing data and taking outcrop and modern sedi-mentary geologic knowledge base as guide。the pa-per carried out dissection of reservoir layer by lay-er. The concrete steps include sedimentary micro-fades analysis, recognition of single channel incomplex sand body.recognition of point bar in sin-gle channel and recognition of lateral accretionalclay in point bar, finally, the 3-D structural modelof representative point bar was built up in thestudied area.
徐振永, 吴胜和, 杨渔, 倪小明, 张玎. 地下曲流河沉积点坝内部储层构型研究——以大港油田一区一断块Dj5井区为例[J]. 石油地球物理勘探, 2007, 42(S1): 86-89.
Xu Zhen-yong, Wu Sheng-he, Yang Yu, Ni Xiao-ming, Zhang Ding. Study on reservoir's structural model inside sedimen-tary point bar of underground meandering river:taking well Dj-5 in block-1 of zone-1 in Dagang Oil-field as a case. OGP, 2007, 42(S1): 86-89.
