Page 290 - Handbook Of Multiphase Flow Assurance

0.5 wt% Polymer + 3.5 wt% Sea Salt,
P=1000 psig, and T=39.2 F
Gas Consumption (gmol)
0.6

0.5
Sea Water
0.4

0.3
PNNDMAM
0.2
PVCAP(BASF,92K)
PNEAM
0.1
VC-713(70K)
0.0
0 400 800 1200
Time (min)
FIG. 10.53 Natural gas consumption due to hydrate formation with different kinetic inhibitors.

FIG. 10.54 Monomers of some of the studied chemicals (PVP, PVCap and PVA).