It shows that the processing result with Nanyang equation isbetter coincident with the reality of the formation than that with Archie equationfor shaly sand profile under the condition that the parameters used in processing arethe same.

• 在砂泥岩剖面中，在参数完全相同的情况下，与阿尔奇公式处理的结果相比较，南阳方程处理的结果更符合实际情况。