Pipeline plastic film inner lining technology is a new construction method for oil fieldpipeline rehabilitation.
管道塑膜内衬技术是对油田管道在线修复的新施工方法。
2
Maximum length of fieldpipeline span is related to the factors such as the strength of pipes and joint adapters, and the allowable pack Angle, etc.
机动管线最大悬空长度与管子和连接器的强度，以及允许的最大折转角等因素有关系。
3
The experiment is done to study DN100 fieldpipeline surface-laid and coupled by common groove adapters to discuss the vibrating ease of fieldpipeline system in different water hammer pressure.