在沉积盆地的早期阶段,早期评价并没有公认或统一的方法程序。下面就个人意见,对油气所依托的沉积物和盆地,提出几个有关的问题。一、沉积体组成和形态根据一系列勘探和开发程度较深的油气盆地的比较,油气储量和沉积岩体积有关。作初步估计时,常假设正比关系,如每一立方公里沉积物可指望从中得到一千吨石油。这一 In the early stages of sedimentary basins, there were no generally accepted or uniform methodological procedures for early assessments. Here are my personal opinions on the sediments and basins on which oil and gas are based, and several related questions. First, the sedimentary body composition and morphology According to a series of deep exploration and development of oil and gas basins, oil and gas reserves and sedimentary rock volume. When making preliminary estimates, it is often assumed that there is a positive relationship, for example, one cubic kilometer of sediment can expect to receive a thousand tons of oil from it. This one