漠河盆地重力场特征与沉积构造研究

Study on the Features of Magnetic Field and the Sedimentary Structure in Mohe Basin

查明大庆外围中、新生代断陷盆地群的油气潜力,选取有利勘探战略目标区是一个亟待解决的问题。针对漠河盆地内的重力场资料特点和需要解决的地质问题,采用了下列常规处理技术:曲线的圆滑、方向导数的计算;同时,采用了DCT反演技术。通过以上常规及特殊处理方法,得出漠河盆地的结晶基底深度及形态并划分出断裂的位置与断裂深度,经过与地质资料的对比,取得了较好的效果。

Identifying external Daqing,Cenozoic rift basin group of oil and gas potential,to favorable exploration strategy is a target zone problem to be solved.This study is the profile,gravity data to obtain Moho depth,gravity basement structure and depth distribution.According to the practical situation in the conventional treatment on the basis of DCT inversion.