High viscosity pump can match the relief valve, when the pump and piping system overpressure, safety valve is opened, the formation of internal reflux, ensure the safety of the system.
高粘度泵可配安全阀，当泵或管路系统超压时，安全阀门打开，形成内部回流，保证系统安全。
We complete the design of ground surface process suit for reducing wellbore's viscosity by emulsification for the Lukeqin heavy oil and some operation parameter, which is the match of emulsifier;
针对鲁克沁稠油完成了井筒乳化降粘工艺地面流程设计和部分操作参数：药剂质量配比；
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