歧口凹陷友谊走滑调节带断裂砂体控藏作用分析  

Analysis of Sand-fault Reservoir Control in Youyi Strike-slip Regulating Zone of Qikou Depression

作　　者：刘次源[1] 刘辉 王建柱[1] 卢刚臣[2] 祝必兴 谢玉权 杨海燕 戴圆 

机构地区：[1]中石油大港油田分公司勘探事业部,天津 [2]中国石油集团东方地球物理勘探有限责任公司研究院大港分院,天津

出　　处：《石油天然气学报》2019年第1期26-29,共4页Journal of Oil and Gas Technology

摘　　要：结合高品质地震资料,提出了歧口凹陷友谊地区受友谊走滑调节带控制,形成了大型褶曲断鼻构造,与南侧埕宁隆起物源控制的砂体带匹配良好,构成复式油气聚集带。深化调节带断裂砂体对油气成藏控制作用分析尤为重要,可提高勘探成功率,实现老油区新发展。The high quality seismic data indicated that Youyi Area in Qikou Depression was controlled by strike-slip regulation,thus a large folded fault-nose structure was formed.It matched well with the sand belt controlled by the provenance of Chengning Uplift on the south side and developed a compound hydrocarbon accumulation zone.It is especially important for a deepening regulation of fault sand on the control of hydrocarbon accumulation for the purposes of improving the success rate of oil exploration and achieving the new development of old oilfields.

关 键 词：走滑调节带 褶曲 断裂砂体匹配 油气成藏 

分 类 号：P61[天文地球—矿床学]