Recently, the supply and demand of domestic electricity and coal are tight, the spot price of international liquefied natural gas (LNG) is high, and the cold air comes early. The weather mode of "one night into winter" worries many people. Is there enough natural gas in the heating season this winter and next spring? As the main supplier of domestic natural gas, the "three barrels of oil" has been deployed early in the second half of the year, increasing the production of gas fields, injecting gas into gas depots, increasing the import of liquefied natural gas, and making every effort to prepare for the protection of natural gas supply. Sinopec announced on October 26 that it plans to supply 27 billion cubic meters of natural gas to the market in the heating season. Sinopec spokesman LV Dapeng said that the company is increasing resource mobilization, making every effort to do a good job in the comprehensive adjustment and fine management of main gas fields such as Puguang, Yuanba, Fuling and Daniudi, so as to maintain the stable production of self-produced gas, and plans to supply 13.2 billion cubic meters. According to the principle of "full storage", Sinopec opened the reserve of peak shaving resources such as gas injection in gas storage and LNG storage tank in advance. At present, the working gas volume of the gas storage is 1.79 billion cubic meters, an increase of 550 million cubic meters compared with the actual net gas production last winter and this spring. On October 25, CNOOC has confirmed that the natural gas resources in the heating season are 26.8 billion cubic meters. Li Yong, general manager of CNOOC, told Xinhua that the company deeply tapped the potential of increasing supply, gave full play to the advantages of mutual protection and supply of offshore natural gas, land unconventional natural gas and imported LNG, made every effort to increase domestic gas production, optimize LNG resource arrangement and fully ensure natural gas supply. At the end of September this year, CNOOC and Qatar Petroleum signed a 15 year long-term LNG purchase and sales agreement of 3.5 million tons / year. The agreement is the long-term LNG purchase and sales agreement with the largest annual contract volume signed by domestic enterprises in recent 8 years. In addition to the 2 million T / a long-term agreement signed with Petronas in July this year, a total of 5.5 million tons of new growth resources will be provided from January next year. At present, CNOOC operates four LNG terminals, with a gas storage capacity of 1.9 billion cubic meters. Now the LNG storage tanks are operating at a high level, and 60 million cubic meters of third-party gas storage is rented, and the overall gas injection has been completed. On October 15, PetroChina made a comprehensive deployment for natural gas supply. The relevant person in charge of PetroChina told reporters that PetroChina's natural gas supply will exceed 100 billion cubic meters this winter and next spring, with a year-on-year increase of 8.4%, a record high. Domestic gas volume, imported gas volume and gas production volume of gas storage have increased significantly, with an increase of 3.3%, 17% and 16.3% respectively, so as to make good resource preparations for natural gas supply this winter and next spring. PetroChina's three atmospheric regions, Changqing, southwest and Tarim, continue to play a major role. Changqing Oilfield adheres to the "four unified" management of planning, sales, price and data, opens up the whole industrial chain of production, storage, transportation and marketing, and establishes a normalized communication mechanism; 63 wells are selected in Tarim Oilfield to establish an alternative reservoir for emergency peak shaving and implement the production to a single well; According to the principle of "maintaining pressure", PetroChina Southwest Oil and gas field makes every effort to ensure people's livelihood and key points. According to the above person in charge, the company is taking many measures to raise resources, and the amount of imported resources will increase by 17% year-on-year. Give play to the role of "regulating valve" of gas storage and self owned refinery, and increase the regulation and management ability of increment and reduction. On the one hand, PetroChina has increased the construction of gas production capacity of gas storage, and the planned gas production this winter has increased by 16.3% year-on-year; On the other hand, the reduction of air pressure for self owned refineries shall be strengthened through transformation or other fuel substitution measures. The gas volume is ready and the pipe network is ready. While the "three barrels of oil" is preparing for the war, a number of "hard core" measures of the national pipe network group are launched simultaneously, always ready to send warmth to thousands of families. Li Tian, head of the national pipe network marketing department, said that the annual transmission capacity of the 49000 km natural gas pipeline under the company will reach 268 billion cubic meters, and the total gas supply capacity this winter and next spring will exceed 110 billion cubic meters. According to Li Tian, the national pipe network is keeping an eye on the gas injection progress of each gas storage, urging shippers to ensure the gas injection resources of gas storage, and gas injection has been in place as planned. At the same time, according to the deployment of the national development and Reform Commission, overcome the high international spot LNG price and other factors, actively undertake the task of national emergency gas reserve, organize the procurement of emergency gas resources in advance, and all goods will arrive and enter their pipelines, gas storage and terminal before the end of October to ensure the supply of emergency gas in winter. (outlook new era)