The API test indicate that SHAGPS might be a excellent filtrationloss controller for brine water drilling mud systems.
API测试结果表明，SHAGPS对盐水泥浆具有良好的降滤失作用，可望成为一种抗盐性降滤失剂。
2
The mask is washable many times with no loss of filtration effectiveness.
这款口罩可以多次清洗，且不会损失过滤效果。
3
The pressure loss and the cleaning cycle. With the increase of the inlet concentration, the ash content of the same filtration area is rapid, and the pressure loss increases.