Organic Zirconium Crosslinker AC-CLK2
Product Detail:
AC-CLK2 Organic Zirconium Crosslinker is a high-performance delayed crosslinking agent developed by Sichuan All-Chem Chemical Co., Ltd. for a wide range of hydraulic fracturing fluid systems.
The product rapidly forms a stable three-dimensional network structure with various water-soluble polymers, significantly increasing fluid viscosity and improving proppant suspension capacity. It features controlled crosslinking, excellent thermal stability, outstanding shear resistance, and efficient gel breaking, making it suitable for medium- and high-temperature fracturing applications.
Compared with conventional zirconium crosslinkers, AC-CLK2 offers excellent performance consistency, broad polymer compatibility, and outstanding cost-effectiveness, providing reliable stimulation performance under various reservoir conditions.
Features:
- Controlled delayed crosslinking
- Excellent compatibility with multiple polymer systems
- High-temperature stability up to 130°C
- Outstanding shear resistance
- Excellent proppant suspension capability
- Efficient gel breaking with low residue
- Reduced formation damage
- Stable product quality and long shelf life
- Excellent cost-performance ratio
Application :
AC-CLK2 is suitable for a variety of hydraulic fracturing fluid systems, including:
- Guar gum fluids
- Hydroxypropyl Guar (HPG) fluids
- CMHPG fracturing fluids
- Natural polysaccharide-based fluids
- Polymer-based fracturing fluids
- Medium- and high-temperature hydraulic fracturing
- Conventional oil & gas reservoirs
- Tight gas reservoirs
- Shale gas stimulation
- Coalbed methane (CBM) stimulation
Parameters:
|
Item |
Parameter |
|
Appearance |
Homogeneous liquid, free of phase separation and sediment |
|
Crosslinking Time (50°C) |
180–300 s |
|
pH |
6.0–7.0 |
|
Density(20℃),g/cm3 |
0.98-1.02 |
|
Thermal Shear Stability |
≥30 mPa·s (110°C, 170 s⁻¹, 120 min) |
|
Gel Breaking Viscosity (130°C, 72 h) |
≤4.5 mPa·s |
|
Gel Breaking Viscosity (130°C, 168 h) |
≤3.0 mPa·s |
|
Density |
1.10–1.27 g/cm³ |











