直角弯头在控制注汽管网端点放汽中的应用

摘要

Right-angle elbow can be applied in controlling steam discharge from steam injection pipeline end to avoid freezing and plugging,it can solve the issues such as valves failure,steam loss and environmental pollution in addition.%将直角弯头应用于控制注汽管网端点放汽中，在防止管网冻堵的基础上，可有效解决阀门损坏、蒸汽损失、污染环境等问题。