Group 1 - The core point of the article is that China National Petroleum Corporation has obtained a patent for a method to restore three-dimensional ancient landforms, with the patent announcement number CN115453613B and an application date of June 2021 [1] Group 2 - China National Petroleum Corporation was established in 1999 and is based in Beijing, primarily engaged in oil and natural gas extraction [1] - The company has a registered capital of 18,302,097,000 RMB [1] - According to data analysis, the company has invested in 1,298 enterprises, participated in 443 bidding projects, holds 38 trademark registrations, has 5,000 patent records, and possesses 168 administrative licenses [1]

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has obtained a patent for a water-based drilling fluid high-dispersion fiber sealing agent, with the patent announcement number CN117625152B, applied for on November 2023 [1] Group 2 - CNPC was established in 1990 and is headquartered in Beijing, primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB [1] - CNPC has invested in 110 companies and participated in 5,000 bidding projects, holding 1,436 trademark records and 5,000 patent records, along with 28 administrative licenses [1] Group 3 - China National Petroleum Corporation Chuanqing Drilling Engineering Company, established in 2008 and located in Chengdu, is also focused on oil and gas extraction, with a registered capital of 1.16 billion RMB [1] - Chuanqing Drilling has invested in 12 companies, participated in 4,275 bidding projects, holds 4,334 patent records, and has 32 administrative licenses [1]

Group 1 - The core viewpoint of the article highlights that China National Petroleum Corporation (CNPC) has obtained a patent for a solution to address abnormal gelling and thickening time of high-temperature cement slurry, with the patent granted under announcement number CN117777970B and the application date being September 2022 [1] Group 2 - CNPC was established in 1990 and is headquartered in Beijing, primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB [1] - CNPC has made investments in 110 companies and participated in 5,000 bidding projects, holding 1,436 trademark records and 5,000 patent records, along with 28 administrative licenses [1] Group 3 - China National Petroleum Engineering Technology Research Institute Co., Ltd. was founded in 2006 and is also based in Beijing, focusing on research and experimental development, with a registered capital of approximately 570.39 million RMB [1] - The research institute has invested in 4 companies, participated in 586 bidding projects, and holds 33 trademark records and 2,254 patent records, in addition to 8 administrative licenses [1]

Core Viewpoint - As of February 6, 2026, China Petroleum (601857) closed at 10.77 yuan, marking a 2.28% increase with a trading volume of 1.985 million lots and a transaction value of 2.106 billion yuan [1] Group 1: Financial Performance - For the first three quarters of 2025, China Petroleum reported a main revenue of 21,692.56 billion yuan, a year-on-year decrease of 3.92% [3] - The net profit attributable to shareholders was 1,262.79 billion yuan, down 4.9% year-on-year, while the net profit excluding non-recurring items was 1,268.74 billion yuan, a decline of 6.36% [3] - In Q3 2025, the company achieved a single-quarter main revenue of 7,191.57 billion yuan, reflecting a year-on-year increase of 2.34% [3] - The single-quarter net profit attributable to shareholders was 422.86 billion yuan, down 3.86% year-on-year, and the net profit excluding non-recurring items was 427.58 billion yuan, a decrease of 2.16% [3] - The company's debt ratio stood at 38.38%, with investment income of 127.32 billion yuan and financial expenses of 89.29 billion yuan, resulting in a gross profit margin of 21.09% [3] Group 2: Market Activity - On February 6, 2026, the net inflow of main funds was 241 million yuan, accounting for 11.44% of the total transaction value, while retail funds saw a net outflow of 119 million yuan, representing 5.66% of the total transaction value [1] - The financing data indicated that on the same day, financing purchases amounted to 119 million yuan, while financing repayments totaled 302 million yuan, resulting in a net repayment of 183 million yuan [2] - The stock had a total financing and securities lending balance of 1.852 billion yuan [2] Group 3: Analyst Ratings - In the last 90 days, seven institutions provided ratings for China Petroleum, with six giving a "buy" rating and one an "increase" rating [3] - The average target price set by institutions over the past 90 days was 11.84 yuan [3]

通过天眼查大数据分析，中国石油天然气股份有限公司共对外投资了1298家企业，参与招投标项目443 次；财产线索方面有商标信息105条，专利信息48442条；此外企业还拥有行政许可168个。 数据来源：天眼查APP 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 证券之星消息，根据天眼查APP数据显示中国石油（601857）新获得一项发明专利授权，专利名为"一 种自主灭火机器人及灭火方法"，专利申请号为CN202311238417.7，授权日为2026年2月6日。 专利摘要：本说明书实施例提供一种自主灭火机器人及灭火方法。所述自主灭火机器人包括运动模块、 侦检模块、灭火模块和控制模块；所述运动模块用于带动所述自主灭火机器人移动；所述侦检模块用于 获取目标区域内的图像信息和/或传感信息；所述灭火模块用于向特定方向喷出灭火剂；所述控制模 块，用于根据所述图像信息和/或传感信息确定火点位置，并控制所述运动模块和灭火模块以将灭火剂 喷向所述火点位置。上述自主灭火机器人，可以直接根据机器人本身采集到的信息进行分析并执行对应 的灭火操作，保证了在 ...

Group 1 - The core point of the article highlights that southbound funds have increased their holdings in China Petroleum & Chemical Corporation (00857.HK) by 14.90 million shares on February 6, with a total net increase of 21.97 million shares over the last five trading days [1] - Over the past 20 trading days, southbound funds have increased their holdings on 14 occasions, resulting in a cumulative net increase of 111 million shares [1] - As of now, southbound funds hold 7.284 billion shares of China Petroleum, accounting for 34.51% of the company's total issued ordinary shares [1] Group 2 - China Petroleum & Chemical Corporation primarily engages in the production and distribution of oil and gas, operating through five segments [1] - The oil and gas and new energy segment focuses on the exploration, development, production, transportation, and sales of crude oil and natural gas, as well as new energy businesses [1] - The refining, chemical, and new materials segment is involved in the refining of crude oil and petroleum products, production and sales of basic and derivative chemical products, and new materials [1] - The sales segment handles the sales and trading of refined products and non-oil products [1] - The natural gas sales segment is responsible for the transportation and sales of natural gas [1] - The headquarters and other segments manage funds, financing, headquarters management, research and development, and provide business services to other operating segments of the group [1]

中央纪委国家监委网站2月6日消息，据中央纪委国家监委驻中国石油纪检监察组、江苏省纪委监委消息： 中国石油江苏销售公司原党 委副书记、总经理佟福财 涉嫌严重违纪违法，目前正接受中央纪委国家监委驻中国石油纪检监察组纪律审查和江苏省监委监察调查。 来源：中央纪委国家监委网站 End 欢迎分享给你的朋友！ 出品 | 中国能源报（c ne ne rgy） 责编丨李慧颖 ...

Core Viewpoint - The company has signed a contract with China National Petroleum Corporation Bohai Drilling Engineering Co., Ltd. to provide mobile energy supply services for drilling operations, with a total contract value of 60.0045 million yuan (excluding tax) [1] Group 1 - The service period of the contract is from the date of signing until December 31, 2028 [1] - The final settlement of the contract will be based on the actual acceptance of the work performed [1] - A performance bond of 500,000 yuan is required [1]

Core Viewpoint - The China Petroleum Engineering Materials Research Institute has achieved a significant milestone by integrating a 42kW all-vanadium flow battery stack, which has passed third-party certification, marking a key transition from research to product implementation in the commercial all-vanadium flow battery sector [1][7]. Group 1: Product Development and Certification - The 42kW all-vanadium flow battery stack has undergone rigorous testing by the Beijing Jianheng Certification Center, ensuring compliance with industry standards [3][9]. - The stack demonstrated a coulombic efficiency greater than 96% and an energy efficiency exceeding 83%, placing its performance at the forefront of both domestic and international standards [9]. Group 2: Industry Trends and Strategic Focus - 2025 is identified as a pivotal year for the all-vanadium flow battery industry to enter large-scale applications, with the research institute focusing on long-duration energy storage needs in the oil and gas sector [3][8]. - The research team is addressing key technical bottlenecks related to stack structure and energy storage performance through innovations in material performance, stack optimization, and integration processes [3][8]. Group 3: Future Directions and Market Opportunities - The all-vanadium flow battery industry is experiencing dual opportunities for capacity expansion and technological iteration, prompting the research institute to enhance core technology development and product diversification [5][11]. - The institute aims to accelerate the application of all-vanadium flow battery storage technology across various scenarios in oil and gas fields, integrating energy storage with solar and wind energy development to support the company's green and low-carbon transition [5][11].

Group 1 - The core point of the article is that Tong Fucai, the former deputy secretary and general manager of China Petroleum's Jiangsu Sales Company, is under investigation for serious violations of discipline and law [1] - The investigation is being conducted by the Central Commission for Discipline Inspection and the National Supervisory Commission, along with the Jiangsu Provincial Commission for Discipline Inspection [2]