说明：
With the continuous development of the information technology and automation process, the production automation system is increasingly applied to the industrial production of Oil&Gas and provides the reliable guarantee for developing the industries of the petrochemical engineering and natural gas efficiently, reducing the consumption, assuring the work safety, decreasing the labor intensity of the employees and improving the working efficiency and management level. In the production automation system of the Oil&Gas industries, the unattended remote control of the well station and pipeline transportation equipment makes it necessary for the communication equipment to have the capability to withstand the adverse climatic environment; given the large quantities of monitoring well stat...