Application of Grey Correlation Method in Energy Consumption Analysis of Crude Oil Gathering System

In order to take quantitative analysis on impact factors of energy consumption in crude oil gathering system, gray system theory analysis was adopted to evaluate energy consumption impact factors sequence of crude oil gathering system through the establishment of a crude oil gathering gray system model, the calculation of gray correlation coefficient and the establishment of gray associated sequence. The primary and secondary energy consumption impact factors of crude oil gathering system are determined ultimately. A good job is done to prepare for achieving optimized gathering system and reducing energy consumption.