“双碳”背景下，地热能以稳定优质、储量丰富、绿色低碳等优点逐渐成为开发焦点。石油企业具有地热能开发的先天优势，但在其市场化开发和规模应用技术等方面仍缺少有效参考借鉴的经验和模式。如何利用自身优势全面推进地热能开发利用已成为石油企业新的发展课题。中国石油冀东油田紧抓地热产业发展机遇，利用完善的资源评价体系、科学的方案设计、高效的项目建设和丰富的管理经验，加速拓展地热业务。先进的砂岩储层无压回灌技术成功突破了砂岩热储规模开发难题，成功探索出城区集中供暖、清洁替代新模式，为传统石油企业地热资源开发利用提供了可复制、可推广的“冀东模式”，以新质生产力助推石油企业绿色低碳高质量转型发展。

Under the “dual carbon” initiative, geothermal energy is gaining attention as a focus of development due to its stability, high quality, abundant reserves, and green, low-carbon attributes. Petroleum companies have inherent advantages in geothermal energy development, yet effective reference models and experiences for market-oriented and large-scale applications remain limited. Leveraging these advantages to advance geothermal energy development has become a new developmental challenge for petroleum enterprises. PetroChina Jidong Oilfield seized the opportunity to expand its geothermal business by utilizing a comprehensive resource assessment system, scientific planning, efficient project execution, and extensive management experience. The introduction of advanced sandstone reservoir pressure-free reinjection technology has successfully addressed the challenge of large-scale sandstone geothermal reservoir development, establishing a new model for urban district heating and clean energy substitution. This replicable and scalable “Jidong Model” provides a blueprint for traditional petroleum companies in geothermal resource development, fostering a green, low-carbon, and high-quality transformation in the industry through new productivity models.