Description
SYQ is a kind of Pre Flush for cementing. It is specially for improving displacement efficiency,
flushing the mud or mud cake between the pipe wall and the
wall of a well. SYQ can prevent the unstable formation caving,
providing weak formation and lost circulation formation with slow
eclipse function. Thus,it can protect pay zone.
SYQ Pre Flush has two catalogues as SYQ-C and SYQ-G(spacer).
http://www.cement-additives.com/pid11311452/Pad+fluid+for+cementing.htm
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