Drilling fluid with temperature resisting salt resisting fluid loss agent R-13（Sulfonated material）
2024-06-11 10:00Drilling fluid with temperature resisting salt resisting fluid loss agent R-13（Sulfonated material）
It can significantly improve the resistance to high temperature and filtration loss of drilling fluid temperature resisting salt resisting fluid loss agentunder high temperature conditions.Suitable for all kinds of fresh water, 15% salt water drilling fluid loss and can resistance to temperature 150 ℃.
1, suitable for all kinds of fresh water, salt water drilling fluid filtration;
2. Suitable for filtration loss reduction of drilling fluids with various densities, especially those with high and ultra-high densities;
3, both have a certain dilution effect, especially in the ultra-high density drilling fluid in the basic viscosity;
4, high temperature resistance is strong, can be above 150 ℃.
Project | Index |
Water content，% | ≤10.0 |
pH | 8～11 |
Water content，%，mPa·s | ≤30 |
Low temperature and low pressure filtration loss，mL | ≤15 |
High temperature and high pressure filtration loss of 15% brine test slurry，mL | ≤45 |
Add directly or mix gel solution into drilling fluid, the recommended dosage (dry agent) is 3 ~ 5%.
