Natural gas about 48 hours before reaches to the consumer centers and to be used were inside the reservoirs. In other words, 48 hour is take that natural gas from the reservoir, were extracted and refined and by pipeline system be transferred to the different places. Then natural gas after production and refining quickly consumed. But there is always the concerning, that may be disturbance occurred in the supply chain and transportation of natural gas. For this reason, the continuation of this process has a lot of uncertainty, so the importance of natural gas storage is appear. With the storage of natural gas we can overcome these problems.