Based on the stratigraphic thickness, ages, lithosphere, porosity and seismic sections, the sedimentary and subsidence history can be obtained from subsidence curves by using backstripping analysis.

• 摘要将地震剖面与钻井资料结合起来，根据钻井取得的地层厚度、时代、岩性、密度、孔隙度等信息，对剖面上任意点进行回剥分析，并运用均衡原理绘出沈降曲线，从而给出沈积史和构造史。