During coring, sealing fluid could successful protect cores.
在取心过程中，密闭液能成功保护岩心。
The flow of the sealing fluid is increased and the heat of stirring is carried away by increasing the pressure of the injection sealing fluid.
而增加密封液注入压力，有利于增大密封液流量，带走更多的搅拌热量。
Sealing lip can resist high pressure, apply in gas and abradability fluid.
密封唇压力较高，适用于气体及磨耗性流体。
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