CMHPG Guar Gum
Our oilfield additives are engineered for performance and reliability. Whether you need corrosion inhibitors, scale inhibitors, demulsifiers, or pour point depressants, we deliver:
Proven Quality – ISO9001, ISO14000, HSE certified
Custom Formulations – Tailored to your reservoir conditions
Fast Delivery – Sinopec Tier 1 network member
Technical Support – On-site consultation & lab testing
Ready to improve your production efficiency? Request a quote or free sample today.
Dual-functional group modified guar gum product, incorporating both carboxymethyl and hydroxypropyl modification groups.
Function: Combines salt resistance, temperature resistance, low residue, and fast dissolution. Comprehensive upgrade in temperature and shear resistance. Suitable for fracturing in high-salinity formation water and medium-high temperature wells. Post-fracturing gel broken residue causes minimal damage, meeting the reservoir protection needs of low-permeability tight reservoirs.
1. Appearance: Milky white uniform powder
2. Moisture: ≤9.0%
3. Water-insoluble content: ≤3.0% (core low-residue indicator)
4. Carboxymethyl substitution degree: 0.15~0.22; Hydroxypropyl substitution degree: 0.18~0.25
5. Base fluid viscosity (0.5% base fluid, 25°C): ≥70 mPa·s
6. Temperature resistance: Suitable for well temperatures below 160°C; crosslinked gel stability is good
8. pH (1% aqueous solution): 7.0~8.0
