Deepwater basin paleo-water depth obtaining method and system, electronic equipment and storage medium

The invention relates to a deepwater basin paleo-water depth obtaining method and system, electronic equipment and a storage medium. The method comprises the steps: S1, obtaining hole insect information of a preset area to obtain a plurality of longitudinal age stratums of the seabed; s2, obtaining a current land frame slope of the deepwater basin, a seabed geomorphic unit and a current gradient of the seabed geomorphic unit; s3, obtaining an ancient land frame slope fold corresponding to the age stratum so as to obtain a development position and an extension length of a seabed geomorphic unitcorresponding to the age stratum; s4, flattening the virtual sea level along the slope folding direction of the ancient land frame to obtain an ancient landform, and performing compaction recovery after time-depth conversion of the time thickness of the stratum to obtain the thickness of the original ancient stratum in the sedimentary period; and S5, obtaining a calculation slope according to theoriginal paleo-stratum th