Shaanxi Shangnan County Dongzheng Chemical Co., Ltd. 
[Appearance]
This product generally appears as yellow or light yellow, free-flowing uniform liquid.
[Physical and Chemical Properties]
The fracturing water lock inhibitor produces rich and fine foam after use. It exhibits excellent emulsification, dispersion, water solubility, and detergency properties. The product demonstrates superior water solubility, significantly reducing surface tension, and is completely miscible with tap water in any ratio without causing turbidity or layering. It maintains stable surface tension and excellent thermal stability upon standing.
Technical Specifications of Water Lock Inhibitor
| Item | Specification |
| Appearance | Uniform liquid or solid granules |
| pH | 6-8 |
Water Solubility | Dissolves uniformly, no layering, no precipitation |
| Surface Tension (mN/m) | ≤34 |
| Interfacial Tension (mN/m) | ≤1.0 |
Contact Angle | ≥45° |
| Recovery Ratio | ≥20% |
| Organic Chlorine Content | 0.0% |
[Application]
The primary function of the fracturing water lock inhibitor is to prevent and eliminate formation damage caused by water phase invasion during drilling, completion, and fracturing operations in low-permeability oil and gas reservoirs. By reducing surface and interfacial tension and improving the wettability of working fluids, it effectively prevents water lock effects, preserves reservoir permeability, and enhances oil and gas production efficiency.
[Product Advantages]
1. Effective water-blocking damage prevention and elimination
2. Permeability restoration rate enhancement
3. Drilling & completion fluid performance improvement
4. Formation damage reduction
5. Multi-environment adaptability
6. Safe composition with easy operation
[Usage and Dosage]
This product can be directly added to the working fluid. Recommended dosage is 0.1%–0.5%, and actual dosage can be adjusted based on specific application conditions.
[Packaging]
This product is packed in IBC totes (net weight 1000 kg), 200 kg or 25 kg drums. Customized packaging is available upon request. Handle with care during transportation. Do not invert.
[Storage]
Store in a cool, dry, clean, and shaded area. Keep container tightly sealed at room temperature. Shelf life is 2 years.
