中压部份可以采用喷嘴组配汽方式。
And nozzles control can be taken in the part of medium pressure.
针对非均质性稠油油藏，建立了二层地质模型。利用该模型研究了单井分层配汽问题。
A two layer geological model is established to study the problem of layer steam injection allocation in single well of viscous oil reservoir with heterogeneity layer.
经分析认为：沿配汽管全程蒸汽加热不均是导致火电厂除氧器投运过程中加热振动的主要原因。
By analyzing the reasons causing deaerator vibration when unit starting, it is considered that the main cause is uneven steam heating along the whole distributing tubes.
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