Which of the following is correct regarding the action of anionic surfactant?

Question

TuteeHUB · Accepted Answer

Oil wet sand, shale or clay

TuteeHUB · Answer

Water-wet negatively charged sand, shale or clay

TuteeHUB · Answer

Oil wet sand, shale or clay

TuteeHUB · Answer

Doesn’t alter the wettability

TuteeHUB · Answer

Alter any type of wettability of the rock

1.	Which of the following is correct regarding the action of anionic surfactant?
A.	Water-wet negatively charged sand, shale or clay
B.	Oil wet sand, shale or clay
C.	Doesn’t alter the wettability
D.	Alter any type of wettability of the rock
Answer» B. Oil wet sand, shale or clay

Discussion