Organic boron crosslinking agents are formed by the reaction of boron compounds with polyhydroxy and carboxyl complexes. The product has the characteristics of low filtration loss, strong sand carrying performance, good temperature and shear resistance, a
| No | Item | Indicator | Test result |
| 1 | Appearance | Uniform liquid | Uniform liquid |
| 2 | Solubility | Easy to dissolve in water | Easy to dissolve in water |
| 3 | Viscosity of the breaking fluid, mPa·s | ≤5.0 | 1.5 |
| 4 | Density, g/cm³ | 1.10-1.20 | 1.15 |
| 5 | Crosslinking time, min | 1-5 | 2 |
| 6 | Crosslinking performance | Can form evenly distributed gel that can be picked and hung | Can form evenly distributed gel that can be picked and hung |
Organic boron crosslinking agents are formed by the reaction of boron compounds with polyhydroxy and carboxyl complexes. The product has the characteristics of low filtration loss, strong sand carrying performance, good temperature and shear resistance, and minimal damage. This product maintains excellent viscoelastic and sand carrying properties, reduces construction friction, significantly reduces fracturing system residue, and minimizes itsdamage to fracture conductivity and reservoir permeability.
High temperature boron crosslinker is synthesized from boron compounds and ligandsunder certain conditions. This product has the characteristics of good high temperature andshear resistance, strong sand carrying performance, thorough gel breaking, and minimal damage, which can better meet the needs of high-temperature deep well reservoir transformation and ensure construction quality and effectiveness.