To overcome the difficulty of losing the surface activity of the surfactants above 50,000 ppm salt which of the following is required?

Question

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Pre-flush of high saline water

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After the flush of low saline water

TuteeHUB · Answer

After the flush of high saline water

TuteeHUB · Answer

Pre-flush of low saline water

TuteeHUB · Answer

Pre-flush of high saline water

1.	To overcome the difficulty of losing the surface activity of the surfactants above 50,000 ppm salt which of the following is required?
A.	After the flush of low saline water
B.	After the flush of high saline water
C.	Pre-flush of low saline water
D.	Pre-flush of high saline water
Answer» D. Pre-flush of high saline water

Discussion