China Petroleum Network News (Reporter Chen Jiusong, Special Correspondent Gao Yun) At 13:00 on November 26, as the gas production order was issued, the gas production valve of the 4th well of Nanbao 1-29 gas reservoir was opened, the system pressure slowly rose, and the natural gas smoothly entered the production device along the gas production process. This marks the official commissioning of China's first offshore gas storage and the start of the first round of gas production. This round plans to produce 350 million cubic meters of gas, which can provide clean natural gas for about 3.5 million households in the Beijing-Tianjin-Hebei region.
Nanpu No. 1 gas storage is the first gas storage in Jidong Oilfield and the first gas storage converted from an offshore oil and gas reservoir in my country. After reaching full capacity and production, the gas storage can stably supply clean natural gas to the Beijing-Tianjin-Hebei region during the winter peak-shaving period.
The gas storage has undergone "four injections and two extractions". The first two extractions used the pilot test extraction process, with a maximum extraction scale of 500,000 cubic meters per day. According to the overall construction arrangement of the gas storage, this round of gas extraction uses the newly built formal gas extraction equipment.
The successful commissioning of the gas storage facility marks that the construction of oil reservoir-type gas storage facilities has officially entered the trial production and operation stage from technical research and field tests. This important achievement will effectively guide and promote the construction of oil reservoir-type gas storage facilities.
At present, Jidong Oilfield has carried out research on five reservoir-type gas storage facilities and will build four gas storage groups with 15 gas storage facilities, which can further enhance the natural gas peak-shaving and supply capacity in the Beijing-Tianjin-Hebei region.
