延长石油改革创新—— 做绿色综合能源服务商

Core Viewpoint - Shaanxi Yanchang Petroleum is enhancing its oil production efficiency through innovative water injection techniques and carbon capture technologies, aiming for sustainable development and significant production increases by 2027 [2][3][5]. Group 1: Oil Production Techniques - The company has implemented water injection technology to maintain reservoir pressure, resulting in an increase in annual oil production from 3.5 million tons in 2015 to an expected 13.2 million tons in 2024 [2][3]. - Cumulative water injection wells have reached 111, with production increasing from 3.9 million tons to 13.2 million tons since 2015, and daily production rising from 97 tons to 410 tons, a threefold increase [3]. - The natural decline rate of oil production has improved from 6.8% to -3.3%, indicating enhanced production stability [3]. Group 2: Carbon Capture and Utilization - The company is actively injecting 360,000 tons of CO2 underground annually, which not only sequesters greenhouse gases but also aids in oil recovery [4][5]. - The CO2 enhanced oil recovery method can increase oil recovery rates by 8.1% [5]. - The company has established a complete industrial chain for CO2 capture, utilization, and storage, with a cost of 105 yuan per ton for CO2 capture [5]. Group 3: Chemical Products and Innovations - Shaanxi Yanchang Petroleum has developed high-end polyethylene products, with over 65% of its output being high-end polyolefins, including photovoltaic-grade ethylene-vinyl acetate (EVA) [6]. - The company’s EVA product has a high transparency rate and is priced over 10,000 yuan per ton, meeting the demand for 56 GW of photovoltaic installations [6]. Group 4: Mechanism and Marketing Innovations - The company is reforming its research and development mechanisms, consolidating multiple research units into two main institutes to enhance innovation efficiency [7]. - A new online bidding platform for refined oil products was launched, attracting 20 companies and facilitating the auction of 8,385 tons of refined oil [8]. - The company aims to maximize product value through innovative business models and digital marketing strategies [8].