The preservative of GBH can significantly improve filtration control ability and stability of polysulfonite at high temperature and integral temperature-resistant capacity.
英
美
- 抗高温保护剂GBH可以大幅度提高磺化聚合物的抗高温降滤失性能、高温稳定性能及钻井液体系的整体抗温性能。