The first underground gas storage group in Sichuan will be built soon
2020.03.02
The reporter learned from the Southwest Oil and gas Field Company of Petrochina that the company will build an underground gas storage group in Yibin city, Sichuan province, which will be used to adjust the peak of natural gas in Chengdu, west Sichuan and south Sichuan. At present, the preliminary feasibility study report has passed the review of CNPC, and the gas storage group is about to start construction, which is planned to be completed in 2030.
It is understood that the construction of underground gas storage groups can meet the requirements of the national and local governments and Petrochina for gas storage construction tasks. At the same time, the reservoir group is located in the core production area of natural gas, which can realize the linkage between gas fields and gas storage, and can meet the demand for high-quality and rapid development of natural gas of Southwest Oil and Gas Field Company to the maximum extent. It can be said that the construction of gas storage group is very necessary.
The reporter understands, southwest oil and gas field company plans in the construction of underground gas storage (raga in yibin city, sichuan province is the first underground gas storage (raga, by MouJiaPing, the old man field of two gas storage, seeks 8 wellblock, seeks 9 wellblock in MouJiaPing gas field and the old man field gas field 4 wellblock of MAO mouth group gas reservoir reconstruction, the design capacity of 5.9 billion cubic meters, the work volume of 3 billion cubic meters. It is planned to build 2 injection stations, 10 injection and production Wells, 39 new injection and production Wells, with a daily gas injection capacity of 20 million cubic meters and a daily gas production capacity of 39 million cubic meters after completion.
According to the overall planning of the reservoir, the two gas reservoirs will be completed in 2022, completed in 2023, and put into operation in 2025. It is noteworthy that it is the first time in China to rebuild gas storage in fracture-cavity gas reservoir, and breakthroughs are still needed in technology.
