本文对海上拖缆地震采集定位前计算技术在海洋石油地震勘探作业方面的必要性进行分析,结合实际情况,对海上拖缆地震前计算技术的方法和应用展开讨论,文章阐明了地震前计算技术从根本上符合企业标准的规定,保证海上深水地震勘探作业的准确性,并在作业过程中发挥重要作用,能提高地震勘探采集作业的质量和效率。 This paper analyzes the necessity of pre-positioning seismic acquisition technology for offshore streamers in marine oil seismic exploration operations and discusses the methods and applications of pre-earthquake seismic calculation techniques for offshore streamers in light of the actual situation. The article expounds the pre-earthquake calculation techniques It fundamentally meets the requirements of the enterprise standards to ensure the accuracy of deep-sea seismic exploration operations at sea and plays an important role in the operation process, which can improve the quality and efficiency of seismic exploration acquisition operations.