Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has applied for a patent for a new technology called "an integrated tubing for synchronous injection and production," which aims to enhance oil extraction efficiency and water injection capabilities in oil wells [1] Group 2 - The patent application was published under the number CN121296051A, with an application date of July 2024 [1] - The integrated tubing consists of three segments: an oil production tubing, an upper water injection tubing, and a lower water injection tubing, which are connected through an insertion method [1] - This technology allows simultaneous oil extraction and dual water injection within a single well, overcoming the limitations of traditional methods that only allow for single-layer water injection [1] - The design aims to improve the effective area of water injection and the lifespan of the tubing by eliminating deformation caused by tubing movement [1] Group 3 - CNPC was established in 1999 and is primarily engaged in oil and natural gas extraction, with a registered capital of 18,302,097,000 RMB [2] - The company has invested in 1,296 enterprises and participated in 443 bidding projects, holding 38 trademark records and 5,000 patent records [2] - Additionally, CNPC possesses 168 administrative licenses [2]

Group 1 - The core point of the news is that China National Petroleum Corporation (CNPC) has applied for a patent related to model training methods and VSP wavefield separation methods, indicating a focus on enhancing oil and gas exploration technologies [1] - The patent application, published as CN121303232A, was filed on July 2024 and aims to utilize deep learning techniques for high-precision VSP wavefield separation [1] - The method involves constructing a deep sparse autoencoder network to process VSP sample data, enabling the separation of different wavefields based on gradient features [1] Group 2 - CNPC was established in 1999 and is primarily engaged in oil and gas extraction, with a registered capital of approximately 18.3 billion RMB [2] - The company has made investments in 1,296 enterprises and participated in 443 bidding projects, showcasing its extensive involvement in the industry [2] - CNPC holds 5000 patent records and 38 trademark information entries, along with 168 administrative licenses, reflecting its active innovation and regulatory compliance [2]

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) and China Petroleum Group Engineering Technology Research Institute have applied for a patent for a method and electronic device for predicting the status of wellsite equipment, aimed at improving the efficiency of identifying faulty equipment [1] Group 2 - CNPC was established in 1990 and is primarily engaged in oil and natural gas extraction, with a registered capital of 48.69 billion RMB. The company has invested in 107 enterprises and participated in 5,000 bidding projects, holding 1,447 trademark records and 5,000 patent records [2] - China Petroleum Group Engineering Technology Research Institute was founded in 2006, focusing on research and experimental development, with a registered capital of approximately 570.39 million RMB. The institute has invested in 4 enterprises and participated in 572 bidding projects, holding 33 trademark records and 2,218 patent records [2]

Group 1 - The State Intellectual Property Office of China has granted a patent for a "gas medium monitoring instrument" to China Petroleum & Chemical Corporation and Sinopec Shanghai Gaoqiao Petrochemical Company, with the patent announcement number CN223784245U and application date of November 2024 [1] - The patent describes a gas medium monitoring instrument designed to detect leakage gases in circulating water, consisting of a sampling pipeline, gas collection component, and conductivity monitor [1] - The instrument features a simple structure that does not require special equipment for physical separation of gases from water, and it allows for external gas analysis measurement devices to be selected based on actual conditions, enhancing compatibility and functionality [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 268 enterprises, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records, along with 41 administrative licenses [2] - Sinopec Shanghai Gaoqiao Petrochemical Company, founded in 2016 and based in Shanghai, focuses on oil, coal, and other fuel processing, with a registered capital of 1 billion RMB [2] - This company has invested in 16 enterprises, also participated in 5,000 bidding projects, holds 30 trademark records and 41 patent records, and possesses 7,775 administrative licenses [2]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation (Sinopec) for a technology titled "Fluidized Bed-Fixed Bed System and Shutdown Method and Application," with the announcement number CN119570523B and application date of September 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and headquartered in Beijing, primarily engages in oil and gas extraction, with a registered capital of 12,173,968.9893 million RMB [1] - Sinopec has made investments in 268 companies, participated in 5,000 bidding projects, holds 45 trademark registrations, and possesses 5,000 patents, along with 41 administrative licenses [1] Group 2 - Sinopec Ningbo Zhenhai Refining & Chemical Company, founded in 2018 and located in Ningbo, focuses on oil, coal, and other fuel processing, with a registered capital of 3,450,000 million RMB [1] - The company has invested in 4 enterprises, engaged in 5,000 bidding projects, holds 8 trademark registrations, and has 201 patents, in addition to 32 administrative licenses [1]

Price Data Overview - In December 2025, the CPI increased by 0.8% year-on-year, up from 0.7% in the previous month, aligning with market expectations[2] - The core CPI remained stable at 1.2% year-on-year for three consecutive months[4] - The PPI decreased by 1.9% year-on-year, an improvement from the previous month's decline of 2.2%, while it increased by 0.2% month-on-month[2] CPI Analysis - The rise in CPI is primarily driven by a low base effect and an increase in food prices at year-end, with food prices rising by 1.1% year-on-year in December[4] - Non-food prices remained stable at a year-on-year increase of 0.8%[4] - December food prices increased by 0.3% month-on-month, compared to a decrease of 0.6% in the same month last year[4] PPI Insights - The month-on-month PPI increase of 0.2% in December is attributed to rising international prices of non-ferrous metals and the ongoing effects of domestic "anti-involution" policies[6][7] - Prices in the non-ferrous metal mining and smelting sectors rose by 3.7% and 2.8% month-on-month, respectively[7] - The coal mining sector saw a month-on-month price increase of 1.3%, marking five consecutive months of growth[7] Future Outlook - For 2026, the domestic price environment is expected to continue improving, with the CPI likely to stabilize around 0.7%[9] - The ongoing price increases in upstream materials, such as non-ferrous metals and storage chips, may lead to downstream price adjustments in consumer goods[9] - The "anti-involution" policies are anticipated to further support price recovery in upstream and midstream sectors throughout the year[9]

声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 本文源自：市场资讯 国家知识产权局信息显示，中国石油天然气股份有限公司申请一项名为"一种高温高矿化度油藏复合驱 油剂及其制备方法"的专利，公开号CN121293960A，申请日期为2024年7月。 专利摘要显示，本发明提供了一种高温高矿化度油藏复合驱油剂，解决了现有石油磺酸盐驱油剂在油田 三次采油中耐硬水能力和原油驱替能力差的问题。所述驱油剂其组分及各组分重量比如下：石油磺酸盐 原料馏分油、脂肪酸酰胺聚氧乙烯醚及有机醇比为1：0.05～0.2：0.01～0.2。其制备方法包括：石油磺 酸盐以原油300～500℃沸程的馏分油为原料，经磺化、中和制备而成；通过利用现有石油磺酸盐降膜式 磺化生产工艺和原料，在石油磺酸盐原料馏分油中加入脂肪胺聚氧乙烯醚，制备石油磺酸盐与脂肪胺聚 氧乙烯醚硫酸酯盐复合驱油剂的工艺。本发明使用脂肪酸酰胺聚氧乙烯醚硫酸盐与现有的石油磺酸盐建 立优势互补、性能优良的复合体系。 天眼查资料显示，中国石油天然气股份有限公司，成立于1999年，位于北京市，是一家以从事石油和天 然气开采业为主的企业。企业注册 ...

天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了268家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可41个。 中石化石油物探技术研究院有限公司，成立于2022年，位于南京市，是一家以从事开采专业及辅助性活 动为主的企业。企业注册资本133611.989369万人民币。通过天眼查大数据分析，中石化石油物探技术 研究院有限公司共对外投资了2家企业，参与招投标项目503次，专利信息810条，此外企业还拥有行政 许可14个。 国家知识产权局信息显示，中国石油化工股份有限公司取得一项名为"基于多元信息控制的低频阻抗模 型建立方法和装置"的专利，授权公告号CN120028834B，申请日期为2023年11月。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 来源：市场资讯 ...

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation for "Organic Phosphorus Compounds, Flame Retardant Fibers, Composite Material Compositions and Their Applications," with the announcement number CN119930690B and application date of November 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and gas extraction, with a registered capital of 12,173,968.9893 million RMB [1] - The company has invested in 268 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, 5,000 patents, and possesses 41 administrative licenses [1] Group 2 - Sinopec Shanghai Petrochemical Company Limited, founded in 1993 and located in Shanghai, focuses on the oil, coal, and other fuel processing industries, with a registered capital of 1,054,261.75 million RMB [1] - The company has invested in 21 enterprises, engaged in 5,000 bidding projects, holds 51 trademark registrations, 1,352 patents, and has 12,791 administrative licenses [1]

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has applied for a patent for a method, device, and equipment for suppressing multiple wave noise on free surfaces, indicating ongoing innovation in seismic data processing [1] Group 2 - CNPC was established in 1999 and is primarily engaged in oil and natural gas extraction, with a registered capital of 18,302,097,000 RMB [2] - The company has invested in 1,296 enterprises and participated in 443 bidding projects, showcasing its extensive involvement in the industry [2] - CNPC holds 38 trademark registrations and 5,000 patent records, along with 168 administrative licenses, reflecting its significant intellectual property portfolio [2]