标题（Title） 一般不超过80个字符
Associated Gas Compressor,associated gas gathering,collecting package,unit,skid
（79 个字符）
关键词（KeyWords）一般不超过100个字符
Natural Gas Gathering Compressor
（32 个字符）
描述（Description）一般不超过200个字符
Associated Gas Compressors are uesed to create a pressure differential by pulling the gas form the wells,boosting gas and pushing it into the gathering system.Reciprocating compressors are ranged from one to five stages,which are driven by electric motor,gas engine or diesel engine.Compressors are located at wellhead or in a trunk line being fed by several reservoirs.Compressor packages are skid-mounted and can be relocated if necessary. Gathering,collecting package,unit,skid.
（481 个字符）
