表活剂驱中发生混相怎么模拟

踏浪无痕

在模拟表活剂驱的过程中，如果注入表活剂，引起混相，那么该怎么模拟呢？
首先在RUNSPEC部分，需要添加关键字SURFACT来开启表活剂选项。
PROPS部分相渗曲线、表活剂吸附函数等都需要准备两条，如下：


接下来在REGIONS部分，则需要将相渗分区定义为分区一，将发生混相的分区通过关键字SURFNUM定义为分区二，即如果发生混相就调用分区二的相渗。如下：

最后SCHEDULE部分添加表活剂注入关键字WSURFACT。

Eliauk

请问出现下面这种情况是这么了？分区设置的不对吗？、
Error: 'Surfactant miscible regions' in block [  7,  7,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 29, 29,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 37, 37,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 35, 35,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [  5,  5,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 31, 31,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 25, 25,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 13, 13,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 15, 15,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 39, 39,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 19, 19,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 23, 23,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [  1,  1,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [  3,  3,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 11, 11,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 17, 17,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 27, 27,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 21, 21,  2] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [  9,  9,  1] equals 2 (out of range).
Error: 'Surfactant miscible regions' in block [ 33, 33,  2] equals 2 (out of range).