【摘要】 检波器位置漂移校正是海上地震勘探的一个技术难点。阐述了利用折射波旅行时进行检波器位置校正的基本原理,导出了相关的计算公式,给出了技术流程。同时迭代反演海水速度和海底速度,提高了反演的精度。实际资料处理证明,处理效果要优于声波定位系统。更多还原

【Abstract】 Receiver positioning correction is one of the main technical problems in sea seismic exploration. This paper illustrates the principle of receiver correction method using refracted wave traveltime, deriving the correspond formulas and the technical workflow. This paper improves the inversion accuracy by means of iteration inversion of the sea-water velocity and bottom velocity. The real data processing results show that it surpasses the acoustic positioning system.更多还原