本文在前人研究的基础上,结合准噶尔盆地腹部地区中石化勘探新区的实际情况,提出了一种简便易行的恢复地层最大剥蚀厚度的方法——趋势分析法,并利用此方法对准噶尔盆地广大腹部地区、尤其是“车莫古隆起”地区的中—上侏罗统被剥蚀地层进行了恢复,其恢复结果对这一地区的油气勘探具有一定的指导意义。 Based on the previous researches and based on the actual situation of Sinopec Exploration Area in the abdomen area of ​​Junggar Basin, this paper presents a simple and easy method to recover the maximum eroded thickness of the formation, the trend analysis method, and uses this method to survey the vast majority of Junggar Basin In the abdomen area, especially the mid-upper Jurassic eroded strata in the “Che Mogu Uplift” area, the restoration has been carried out. The recovery result is of guiding significance to the exploration of oil and gas in this area.