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中国天然气产量第一大省:去年产出657亿立方米,领先新疆、陕西
Sou Hu Cai Jing· 2025-05-15 02:12
Core Insights - Sichuan province is projected to produce 65.66 billion cubic meters of natural gas in 2024, significantly surpassing other regions like Xinjiang and Shaanxi, marking it as a key player in China's natural gas sector [1][4][10] Group 1: Natural Gas Production - Sichuan's natural gas production is set to provide enough energy for every household in China for three years [1] - The province has an estimated 40 trillion cubic meters of natural gas reserves, with advanced drilling techniques achieving record daily outputs [4][10] - The production from the Ziyang 2 well reached 1.257 million cubic meters per day, showcasing China's deep well technology capabilities [4] Group 2: Technological Advancements - Horizontal drilling technology in Sichuan allows for centimeter-level precision, enhancing extraction efficiency [4] - The introduction of nanotechnology has increased shale gas recovery rates from 20% to 35%, significantly boosting production [4] - The use of artificial diamond drill bits represents a technological leap over older American equipment [4] Group 3: Industry Developments - The region is innovating in the natural gas value chain, transforming byproducts into high-value chemicals like acetylene, increasing profitability [8] - Sichuan's underground gas storage facilities are being developed to enhance safety and cost-effectiveness, with a capacity of 10 billion cubic meters [8] Group 4: Regional Comparisons - Other provinces like Xinjiang and Shaanxi are also ramping up production, with Xinjiang's Tarim Basin producing 26 million cubic meters daily and Shaanxi's Longqing Oilfield contributing 150 million cubic meters [8] - Shanxi's coalbed methane production reached 16.69 billion cubic meters, demonstrating the diverse energy resources across regions [8] Group 5: Challenges and Future Outlook - Despite high production, local utilization remains low, with costs making domestic gas more expensive than imported LNG [9] - The national gas storage capacity is currently insufficient, only covering 4.5 days of national demand, highlighting a critical area for improvement [9] - Future strategies include enhancing gas storage capabilities and adopting carbon capture technologies to increase production and revenue [10]