Carboxymethyl Hydroxypropyl Guar Gum (CMHPG)
Is double modified guar gum from carboxymethyl hydroxypropyl ether, specially designed for petroleum industry as additives for aqueous and water/methanol-based fracturing fluids.
Scope of application
PROPERTIES & APPLICATION
specially designed for petroleum industry as additives for aqueous and water/methanol-based fracturing fluids.
new functional groups, the spatial network structure of the polymer formed by the crosslinking with metal ion, is more stable, which further strengthens its thermal stability, and makes it more resistant to high temperature and shear.
It can achieve high viscosity without any buffer systems. It can release the 90% viscosity immediately within 3 minutes.
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