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引言石油勘探需要大量的资料以及解释这些资料的理论。由于褶皱带和冲断带内钻井和采集地震资料成本很高,因此借用简单的几何原理,可以增进地质地球物理资料解释的效果。以平面图、剖面图以及地震资料表示的层状岩石的几何形态是地质构造解释的基础。精确的几何模型能够模拟多种冲断层和褶皱带。就是对那些不能模拟的构造,也都能指出其不确定的因素。例如在一个变形带内,若不能合成一个拟合资料的平衡剖面,
Introduction Petroleum exploration requires a great deal of information and a theory of how to interpret it. Because of the high cost of drilling and acquiring seismic data in the fold and thrust belts, borrowing simple geometric principles can improve the interpretation of geophysical data. The geometry of the layered rock, represented by plan, section and seismic data, is the basis for interpretation of the geological structure. Precise geometric models can simulate a variety of thrust and fold belt. It is for those who can not simulate the structure, but also can point out its uncertainties. For example, in a deformation zone, if not able to synthesize a balanced data fitting profile,