drag-reduction agent

An appropriate drag-reduction agent and the synthetic amphoteric ionic surface active agent are chosen to refit. The refitted foam discharge agent is comprehensively evaluated in foamability, forn stability, water-carried capacity, thermal stability and buffering erosion capacity.
选择了合适的减阻剂与合成的两性离子型表面活性剂进行复配，并对复配后的泡排剂进行了起泡性能，稳泡性能，携水能力，热稳定性，缓蚀能力的综合评价研究。