【摘要】 大港油区板桥油田中区目前后备资源严重不足。为寻找优质储量接替区块,2002年以来对全区板桥油层组进行系统综合评价,利用地震、地质及测井等资料,应用层位标定、构造精细解释技术,注重对小断层、微构造高点的解释,为建立准确的构造模型及寻找潜力目标奠定了基础;划分沉积微相,研究砂体类型,认为水道砂体、水道侧翼砂体是该区的主要含油砂体。根据综合地质评价结论,先后在3个断块部署新井7口,均获得高产油气流,新增探明含油面积1.9km2,新增探明石油地质储量120万t,为板桥油田稳产增产提供了重要的后备资源。图5参14更多还原

【Abstract】 The structure acreage of Banqiao oil formation is 60km², in where over 200 wells were drilled. A integrated study has been being carried on since 2002, including seismic, geological and logging information by using the technique of layer demarcate and structure subtly interpretation on the small faults and structure high. Water channel sand body and water channel side sand body are main petroliferous sand body depending to the analyses of micro-sedimentary facies and the types of sand body. Based on the results, seven wells are drilled within 3 fault blocks and all wells acquire high productive oil-gas flow. It is demonstrated that increased oil-bearing area （1.9）km² and oil reserves 120×10⁴t.更多还原