Core Insights - The 2025 China Petroleum and Chemical Industry Green High-Quality Development Conference was held in Guangzhou, gathering over 600 representatives from government agencies, industry associations, and academic institutions to discuss the industry's green transformation and high-quality development paths [1][3]. Group 1: Conference Outcomes - The conference presented significant outcomes including typical practice cases, an industry blue paper, and an ESG industry evaluation report, providing essential data support and practical references for green development in the industry [3]. - The "2025 Annual Comprehensive Green Transformation Typical Cases of the Petroleum and Chemical Industry" showcased 30 benchmark cases demonstrating quality practices in sustainable development [3]. - A strategic cooperation agreement was signed between Guangzhou Industrial Control Group and the China Petroleum and Chemical Industry Federation to deepen collaboration in industrial synergy, technological innovation, and green development [3]. Group 2: Industry Development Strategies - Guangzhou aims to accelerate innovation breakthroughs in key areas such as special engineering plastics and new energy battery materials, relying on first-batch new materials [4]. - The industry is encouraged to focus on five key areas: innovation-driven high-end breakthroughs, systematic thinking for green transformation, digital empowerment for intelligent upgrades, circular economy concepts for ecological structures, and standard upgrades for high-quality development [4]. - Development of corrosion control technology is emphasized as a crucial prerequisite for upgrading the petroleum and chemical industry and achieving green development [4]. Group 3: Future Events - The conference will host parallel sessions including forums on green innovation in new materials, safety and emergency industry development, and ESG investment and sustainable development, along with special promotions and industry research [5].

Core Viewpoint - China National Petroleum Corporation (CNPC) has experienced a decline in stock performance and financing activities, indicating potential challenges in its financial health and market position [1][2]. Financing Summary - On October 28, CNPC's stock fell by 0.55%, with a trading volume of 930 million yuan. The financing buy-in amounted to 67.42 million yuan, while financing repayment reached 81.97 million yuan, resulting in a net financing outflow of 14.55 million yuan [1]. - As of October 28, the total financing and securities balance for CNPC was 2.206 billion yuan, with the current financing balance of 2.184 billion yuan accounting for 0.15% of its market capitalization, which is below the 10th percentile level over the past year, indicating a low financing position [1]. - In terms of securities lending, CNPC repaid 251,500 shares and sold 163,000 shares on the same day, with a selling amount of approximately 1.4866 million yuan. The remaining securities lending volume was 2.4871 million shares, with a balance of 22.68 million yuan, exceeding the 90th percentile level over the past year, indicating a high lending position [1]. Company Overview - CNPC, established on November 5, 1999, and listed on November 5, 2007, is primarily engaged in the exploration, development, production, transportation, and sales of crude oil and natural gas, as well as renewable energy [2]. - The company's revenue composition includes refining products (69.64%), crude oil (43.27%), natural gas (39.98%), chemical products (8.78%), and other sales [2]. - For the first half of 2025, CNPC reported a revenue of 1.450 trillion yuan, a year-on-year decrease of 6.68%, and a net profit attributable to shareholders of 83.993 billion yuan, down 5.21% year-on-year [2]. Dividend and Shareholding Summary - Since its A-share listing, CNPC has distributed a total of 875.28 billion yuan in dividends, with 247.08 billion yuan distributed over the past three years [3]. - As of June 30, 2025, CNPC had 482,400 shareholders, a decrease of 8.82% from the previous period, with an average of 339,297 circulating shares per shareholder, an increase of 9.77% [2][3]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 856 million shares, an increase of 358,300 shares from the previous period, while other ETFs have also increased their holdings [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1290家企业，参与招投标项目443 次；财产线索方面有商标信息107条，专利信息43894条；此外企业还拥有行政许可168个。 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 种厚层状底水普通稠油油藏井网结构调整方法"，专利申请号为CN202310949832.7，授权日为2025年10 月28日。 数据来源：天眼查APP 专利摘要：本发明提供一种厚层状底水普通稠油油藏井网结构调整方法，步骤包括：根据油藏剩余油含 油饱和度以及油井的测井解释结果，判断本井区油藏含水上升原因及各油井井间剩余油富集情况；根据 剩余油含油饱和度计算井区各直井纵向上不同深度的理论水锥半径和各水平井纵向上不同深度的理论水 脊半径；采用油藏动态分析方法做出该井区油井纵向水淹动态剖面图，应用数值模拟确定剩余油富集区 油水分布，进而确定剩余油类型；根据剩余油类型，利用数值模拟确定井网参数，依据井网参数开展井 网结构调整；根据确定的井网参数调整水平井生产参数。本发明能够更加准确、精细地描述剩余油分 布，有效减缓区块含水上升速度，提高 ...

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has recently obtained a new patent for a transmission lubricant composition, which demonstrates excellent extreme pressure properties and outstanding copper corrosion protection performance [1][2] Group 2 - The newly authorized patent is titled "A Transmission Lubricant Composition and Its Preparation and Application," with the application number CN202310742975.0, and the authorization date set for October 28, 2025 [1] - The lubricant composition includes various components such as phosphorus-containing agents, thiocarboxylic ester additives, antioxidants, and base oil, with specific proportions detailed in the patent [1] - In 2023, CNPC has received a total of 1,435 patent authorizations, which is a decrease of 16.96% compared to the same period last year [2] - The company invested 9.899 billion yuan in research and development in the first half of the year, reflecting a year-on-year increase of 2.51% [2] - CNPC has made investments in 1,290 enterprises and participated in 443 bidding projects, showcasing its active engagement in the market [2]

Core Insights - China National Petroleum Corporation (CNPC) has recently obtained a new invention patent titled "A Method and Device for Predicting In-Situ Fracture Initiation under Overpressure Fluid," with the application number CN202311236316.6 and an authorization date of October 28, 2025 [1] - The patent involves a method to calculate the in-situ fracture initiation based on overburden pressure and normal compaction pore pressure at a predicted depth point [1] - In 2023, CNPC has received a total of 1,435 patent authorizations, representing a decrease of 16.96% compared to the same period last year [1] R&D Investment - In the first half of 2023, CNPC invested CNY 9.899 billion (approximately USD 1.4 billion) in research and development, which is a year-on-year increase of 2.51% [1] Company Activities - CNPC has made investments in 1,290 enterprises and participated in 443 bidding projects [1] - The company holds 107 trademark registrations and has a total of 43,894 patent records [1] - Additionally, CNPC possesses 168 administrative licenses [1]

今年以来中国石油新获得专利授权1435个，较去年同期减少了16.96%。结合公司2025年中报财务数 据，今年上半年公司在研发方面投入了98.99亿元，同比增2.51%。 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1290家企业，参与招投标项目443 次；财产线索方面有商标信息107条，专利信息43894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 种陆相含油气盆地有利成藏区带多因素定量评价方法"，专利申请号为CN202110842222.8，授权日为 2025年10月28日。 专利摘要：一种陆相含油气盆地有利成藏区带多因素定量评价方法属于油气资源综合评价技术领域。该 方法以油气成藏六大要素"生、储、盖、运、圈、保"的多地质因素为研究核心，建立油气成藏的动态过 程，通过以已发现油藏为标定，对地质参数的权重赋值，通过计算机算法实现成藏有利区带定量评价计 算 ...

Core Insights - The revival of the Jing**-**well, which had been inactive for 337 days due to wellbore issues, marks a significant achievement for the Changqing Oilfield's first gas production plant, with current daily output stabilizing at 20,000 cubic meters [1][4] - The plant has established a special task force for the recovery of long-dormant wells, focusing on revitalizing "sleeping reserves" as a key strategy for increasing production [1][3] Group 1: Recovery Strategies - The recovery of long-dormant wells was prioritized as an annual key task, with 502 dormant wells reviewed and 342 selected for targeted recovery based on remaining reserves and recovery conditions [3] - Techniques such as pressure maintenance work, oil pipe perforation, and nitrogen gas lifting have been successfully implemented in wells like Jing77-62H1, showcasing effective technical recovery methods [3] Group 2: Tailored Approaches - A categorized treatment approach was adopted, with specific recovery plans tailored to individual well conditions, ensuring efficient and effective recovery [3] - The plant has added 144 dormant wells to its recovery plan from March to September, with 117 wells already having recovery plans established [3] Group 3: Long-term Stability - The plant emphasizes the importance of not only reviving wells but also maintaining their production, implementing strict management and monitoring protocols [4] - As of October 24, the plant has successfully restored 440 dormant wells, contributing a total gas output of 609 million cubic meters, transforming previously inactive assets into substantial production support [4]

Core Viewpoint - The Xinjiang Oilfield has developed over 70 years, becoming a crucial contributor to China's energy security, evolving from the first major oil field in the country to a significant player in both oil and gas production [1][2][3][4][5][6] Group 1: Historical Development - The Xinjiang Oilfield was established in 1955 with the discovery of the Karamay No. 1 well, marking the birth of China's first major oil field [2] - By 1960, the oilfield accounted for 39% of the national oil production, significantly supporting the Daqing oil campaign [2] - The oilfield has produced a cumulative total of 180 million tons of crude oil by the end of the 20th century, establishing a complete oil industry system [3] Group 2: Technological Advancements - The introduction of advanced exploration technologies such as digital logging and 3D seismic significantly improved exploration accuracy [3] - Major discoveries include the Cainan Oilfield in 1991 and the Karamay Gas Field in 2008, marking significant milestones in exploration [4] - The development of the "fan-controlled accumulation" theory and associated technologies for the Mahu Oilfield has advanced traditional oil-finding concepts [4][6] Group 3: Production Achievements - The Xinjiang Oilfield became the first in western China to produce over 10 million tons of crude oil annually in 2002, with production reaching 12.47 million tons in 2019 [4] - Cumulative production has reached 470 million tons of crude oil and 112.1 billion cubic meters of natural gas over its 70-year history [6] Group 4: Environmental and Green Initiatives - In 2019, the oilfield closed 284 oil-water wells to restore the ecological environment, reducing crude oil production by 69,000 tons annually [4] - The establishment of a coal-electricity CCUS integrated demonstration project and the launch of a solar thermal replacement project for heavy oil extraction reflect the commitment to green development [6] Group 5: Future Prospects - The Xinjiang Oilfield aims to enhance energy security through high-quality development, with plans to produce 14.86 million tons of crude oil and 4.51 billion cubic meters of natural gas in 2024 [5][6] - The construction of the largest gas storage facility in China, with a working gas volume of 4.5 billion cubic meters, supports energy supply security [6]

今年4月，面对复合肥客户对尿素产品吨包装及散料装车汽运持续增长的需求，大庆石化提出对原有的部分尿素包装线进行散装化改造，在原 有40公斤包装袋出厂模式的基础上，克服场地狭小、地下管线复杂等难题，采用螺旋输送机配合多点式自动伸缩卸料头，自主设计并推出尿素 散料装车系统，不仅实现了快速、精准装载，而且有效抑制了装卸过程中的粉尘污染。 中国发展网讯 袁小芳 记者袁小峰报道 10月27日，中国石油大庆石化散装尿素装车装置现场，数辆运输车正在有序装车。尿素散料装车改造项 目已投用55天，相比原有装车模式，装车效率提升了30%，实现了装车模式优化升级，开启了公司尿素产品散料直装销售的新模式。这是该公 司深化提质增效工作的又一实践成果。 尿素散料装车系统自9月下旬投用以来，既为大庆石化降低了包装成本、提高了装车效率，也为农资经销商等客户缩短了农资运输周期。按年 装车量6万吨计算，尿素散料装车系统的投用，每年可节省包装和人工费用达320万元，助力公司提升了尿素产品的区域竞争力，为提质创效和 扩大市场份额注入新动力。 ...

中国发展网讯 位沙沙 记者袁小峰报道 "用上王工这套'养护宝典'两个月的时间，咱们电解制氯单元不仅 运行平稳，工作效率也更高了。"10月27日，中国石油大庆石化公用工程二部管网作业区员工杨银良、 杨巍对电解制氯单元进行细致保养。 大庆石化在主营业务领域全面推广"扁平化"管理模式以来，公用工程二部打破层级壁垒，将管理重心 从"管控"转向"赋能"，建立技术交流群，生产难题一经发布，能够快速得到专业技术人员的"云端会 诊"或"现场治疗"，让技术决策直达生产一线。 次氯酸钠是工业水生产流程中关键的消毒药剂，电解制氯单元的突发故障如果不能及时解决，将影响工 业水的正常生产，继而影响下游用户的用水安全。 王钢赶到现场后没有急于拆解设备，而是先向一线员工"问诊"："故障前电流、电压有波动吗？电导率 是多少？电解槽有没有结垢？"他快速梳理设备运行轨迹，根据显示屏上的报错代码，逐一检查阀门、 仪表等组件的完好状态。 "比例泵内盐水结晶造成了堵塞，无法正常调配稀盐水，造成电导率偏低，引起了整流器超压报警跳 车。"经过十几分钟排查，王钢精准锁定"病因"。他立即将比例泵切换至手动模式，调大进水流量充分 冲洗比例泵，将结晶盐分溶解带出 ...