Study of Condensate Oil Pump Used in Large Offshore Gas Field

large gas field is one of the largest offshore natural gas discoveries in China. The gas field has the following characteristics: Its production of natural gas and condensate is very large, and has a wide range of production of condensate output. High pressure of export, export pressure changes little, more complex conditions. This condensate pump put forward higher requirements, the adaptability of the export pump conditions is particularly necessary. Through in-depth analysis the characteristics of variable frequency pump and fixed frequency pump, combined with the engineering design conditions, have been appropriate engineering solutions.