1. Product introduction
This product is a composite product made of microporous active zinc powder as the main raw material, quaternary ammonium salt as the auxiliary material, ultra-high molecular polymer as the active agent, chemical reaction, desulfurization and drying.
The product is used as sulfur remover in drilling fluid. When drilling in natural gas reservoir, the gas contains hydrogen sulfide, which reacts with it when it causes serious corrosion to drilling tools, so as to prevent safety accidents. It has no adverse effect on the performance of drilling fluid, has good compatibility with the environment, and its sulfur removal efficiency is more than 95%.
2. Product performance index
| Item | Index |
| Baking loss, % | ≤3.5 |
| Sieve residue (100 mesh), ％ | ≤5.0 |
| Residual hydrogen sulfide, mg/L | Do not detect |
| Soluble sulfide removal rate, % | ≥95.0 |
3. Use guide
Dosage: (1.0-2.5)%. The specific dosage depends on the situation.