东濮凹陷三维地震重新采集技术

随着当前地震勘探程度和要求的不断提高。采集设计技术更加趋于针对复杂目标地质体开展工作，而基于地质模型的三维观测系统设计技术也随之开展，三维重新采集技术更加趋于针对不同地区，不同的复杂地表条件，地下地质条件，不同的地质要求和处理能力开展资料采集工作，其工作重点是注重对地下地质模型的研究，并在对地下地质模型和近地表模型进行认真调查的基础上，利用模型的正演技术在室内来验证所设计的观测系统是否科学合理，从而大大提高地震勘探解决复杂地质问题的能力。

3D Seismic Resurvey Technique of Dongpu Depression

Survey design work more often aim at the complicated target geology with the current continuously development of seismic survey .And 3D design based on geology model also immediately open .Its primary work is earnestly inquisition underguound geology model and surface model ,make use of the model forward technique in the room to verify if the spread geometry design is scientific and reasonable,thereby consumedly improving the ability of the seismic survey for solving complicated geology problem .This paper introduced the 3D resurvey technique of Zhongyuan Oilfield,and bring up the wave equation forword 3D design technique based on the geology model ,the glint inquisition technique and geophone in series technique.This method obtained the beneficial experience and the good result in Bai Miao working area of Dongpu depression.