潜北断裂带勘探实践与启示  

Practice and Inspiration of Exploration in the Qianbei Fault Zone

作　　者：李铭华 LI Minghua(Exploration & Development Research Institute of Jianghan Oilfield Company, SINOPEC, Wuhan, Hubei, 430223, China)

机构地区：[1]中石化江汉油田分公司勘探开发研究院,湖北武汉430223

出　　处：《江汉石油职工大学学报》2020年第5期1-3,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：潜北断裂带位于潜江凹陷北部,发育多类型构造圈闭,沉积类型多样,潜力较大,是构造、构造-岩性的有利勘探区。通过选取潜北断裂带典型油藏进行分析,回顾其勘探历程及启示,发现潜江凹陷北部存在陡坡扇和坡折扇,潜北断层前缘具有“台阶式”成藏模式。开展高精度三维地震勘探,围绕富烃洼陷周缘精细勘探,可明确潜北断裂带的有利目标区,为今后潜北断裂带勘探提供可借鉴的经验和指导。The Qianbei fault zone is located in the northern Qianjiang Sag,which is a favorable potential exploration area for tectonics and structural-lithology with multiple types of structural traps and depositions.By selecting typical reservoirs in Qianbei fault zone for analysis and reviewing its exploration history and inspiration,it is found that there are steep slope fans and slope folding fans in the northern Qianjiang Sag,and the front of the Qianbei fault has the“stepped”accumulations.High-precision 3D seismic exploration is carried out on the margins of the hydrocarbon-rich sag to identify the favorable target area of the Qianbei fault zone and provide references and guidance for its exploration in the future.

关 键 词：潜北断裂带 勘探历程 成藏模式 高精度三维地震勘探 富烃洼陷 

分 类 号：P618.13[天文地球—矿床学]