Mysteries behind the Low Salinity Water Injection Technique

Table 8

Relative permeability parameters before and after exceeding critical 𝑁_𝑇.

Second cycle matching parameters trapping number effect
Below 𝑁𝑇^∗ (critical)		Exceeding 𝑁𝑇^∗ (critical)
𝑛𝑤	1.7	𝑛𝑤	1.43
𝑛𝑜	1.55	𝑛𝑜	1.55
𝑘^∗𝑟𝑤	0.024	𝑘^∗𝑟𝑤	0.089
𝑘^∗𝑟𝑜	0.83	𝑘^∗𝑟𝑜	0.83
𝑆𝑜𝑟	0.267	𝑆𝑜𝑟	0.163
𝑆𝑤𝑖𝑟𝑟	0.3181	𝑆𝑤𝑖𝑟𝑟	0.3181