Velocity anomaly analysis on low-amplitude structure and its application in Bohai Sea： a case study

• 作 者: CHUAI Yuanyuan ZHOU Donghong L
• 机 构: TianjinBranchofChinaNationalOffshoreOilCorporation（CNOOC）
• 出 处: 世界地质：英文版
• 发表日期: 2012年4期
• 关键词: 速度异常 低幅度构造 环渤海 结构 应用 案例 石臼坨凸起 钻井深度 Bohai Sea low-amplitude structure velocity an

<正>Varying degree of velocity anomalies has been appeared in Shijiutuo uplift in Bohai Sea,which is mainly demonstrated in the inconsistent between seismic interpretation and the actual drilling depth.In this paper, QHD33-1S area is taken as the exa