PLC Application In SCADA System Of Natural Gas Measurement

Natural gas measurement is the measurement of gas flow,which plays an important role in the natural gas production.In order to make sure the accurate measurement of output volume and the amount of outside input in the natural gas production process,original flow measurement system was comprehensive upgraded according to GB / T17820.Meanwhile,To make the measurement of natural gas production is now more in line with requirements to ensure that managers at all levels can grasp the dynamic volume and make timely adjustments for achieving gas production of digital management.The main content of transformation is to achieve natural gas measurement dynamic digital management platform,use measuring devices SCADA constitutes intelligent digital metering system,the natural gas production is reflected in the plant,work area,the three-tier management platform of gas gathering station,and information sharing was achieved.Digital Management Platform of natural gas measurement added metering blocks and improved management efficiency,which is based on the original digitized gas production platform.The platform uses SCADA system actual hardware and software configuration ?data debugging,optimizing the structure of the system combined with SuLi Ge gas field in eastern,natural gas has been effective and reliable measurement and data processing in the end.Content related to the transformation of the system hardware configuration,software configuration,data transmission and so on.Practical application show that measuring device,which constructed by the metering system and industrial control computer,much of the original cost savings,enhanced measurement stability,improve the technical level and the level of safety production management.