Carboxymethyl Hydroxypropyl Guar Gum (CMHPG)

LH-201

FINE POWDER

LH- 201 is double modified guar gum from carboxymethyl hydroxypropyl ether, specially designed for petroleum industry as additives for aqueous and water/methanol-based fracturing fluids. 

LH-202

Under the same formation conditions, CMHPG requires lower concentration of dosing, so its water insoluble is accordingly less, and its damage to the fracture conductivity and the metrical permeability is smaller; at the same time, the fluid has good viscoelasticity, strong carrying capacity, low friction and low concentrations for gel breaking, and it is easy for flowback. These features make CMHPG play a very important role in the fracturing of high-temperature wells and unconventional reservoirs, and meet the exploitation needs of today's unconventional oil and gas.

LH-203

LH-203 is a double-modified guar gum from carboxymethyl hydroxypropyl ether, specially designed for petroleum industry as additives for aqueous and water/methanol-based fracturing fluids. It can achieve high viscosity without any buffer systems. It can release 90% viscosity immediately within 3 minutes.