中国石油自主创新破解开发难题——非常规油气拿稳增产“接力棒”

Core Viewpoint - China National Petroleum Corporation (CNPC) is actively addressing challenges in the global energy landscape by focusing on unconventional oil and gas resources, innovation, and green energy solutions, aiming to ensure energy security and sustainable development [1][9]. Unconventional Oil and Gas Development - Unconventional oil and gas, including shale oil, shale gas, and coalbed methane, require new technologies for economic extraction due to their unique geological characteristics [2]. - China has significant reserves of unconventional resources, with shale oil recoverable reserves ranking third globally and shale gas reserves being among the highest in the world [2]. - The strategic focus on unconventional resources has been emphasized in China's 14th Five-Year Plan, particularly as conventional oil fields face production challenges [2][3]. Production Milestones - CNPC announced that shale oil production has surpassed 7 million tons annually, marking a significant step towards large-scale development of unconventional resources [3]. - The contribution of unconventional oil and gas to national energy security is increasing, transitioning from potential resources to actual production capacity [3]. Technological Innovations - CNPC has made substantial advancements in technology for unconventional oil and gas extraction, with successful projects reported in various basins such as Ordos and Sichuan [4][6]. - The Longqing Oilfield has achieved a production milestone of over 20 million tons of shale oil, becoming the first large-scale producer of continental shale oil globally [4]. - Innovative techniques, such as the "multi-stage, fewer clusters" fracturing method, have been developed to suit China's geological conditions, enhancing production efficiency [6][7]. Green Energy Initiatives - CNPC is committed to integrating green and low-carbon principles into its unconventional oil and gas operations, achieving significant reductions in land use and emissions [9][10]. - The company has implemented advanced technologies for water conservation and carbon dioxide management, contributing to both production efficiency and environmental sustainability [9][10]. - The development of solar energy systems at oil fields has further enhanced CNPC's green transformation efforts, with substantial reductions in carbon emissions reported [10]. Future Outlook - Looking ahead, CNPC plans to deepen research into the characteristics of unconventional resources and enhance management practices through digital transformation [11].