对油田规模序列法应用的一些讨论

A discussion on the Application of Field Size Sequence Method

油田规模序列法在应用时应该加强地质分析的作用,利用勘探历史资料和地质资料将不同评价单元分为不同情况,继而采取不同的具体方法。研究讨论了评价单元内仅存在1个油田规模序列、2个或2个以上规模序列的情况。其中一个油田规模序列又可以分为勘探程度低但不能确定最大油田是否已经发现和勘探程度较高且可以基本确定最大几个油田已经发现两种情况。针对不同情况提出了相应的具体评价方法,这样有利于加强地质分析在评价中的作用,提高评价结果的精度。

Geological analysis played an important role in application of field size sequence method. The assessment units should be divided into different types, each type had its own solution. The case of single, two or more field size sequences were discussed in one assessment unit. The single size sequence assessment unit also could be divide into two situations. One is the assessment unit with low-degree exploration area, not sure if the largest field is found. Another is the assessment unit with high-degree exploration area, the largest fields are surely found. For each case, different assessment methods are given. It could enhance the geological analyze and the accuracy of the assessment result.