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。 专利摘要：一种页岩注气驱油效率评价方法及注气实验装置。主要解决现有的驱油效率评价方法无法评 价岩心不同孔隙区间内的驱油效率的问题。包括以下步骤：S1、计算饱和水岩心核磁共振T2值与孔喉 半径转换系数C；S2、测试饱和页岩油岩心的核磁共振T2谱；S3、利用注气实验装置对饱和页岩油的岩 心进行注气吞吐实验，每次注气吞吐后测试岩心的核磁共振T2谱；S4、利用步骤S1中得到的转换系数C 将饱和页岩油岩心的核磁共振T2值转换为孔喉半径，根据页岩岩心的核磁共振T2谱信号幅度，计算岩 心不同孔隙区间的注气吞吐驱油效率。该评价方法可以评价不同吞吐轮次岩心驱油效率及岩心不同孔隙 区间驱油效率，同时可以开展高温高压注气吞吐实验。 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1284家企业，参与招投标项目496 次；财产线索方面有商标信息107条，专利信息30487条；此外企业还拥有行政许可169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 ...

根据《中央企业负责人经营业绩考核办法》，2024年度和2022-2024年任期中央企业负责 人经营业绩考核结果已经国务院国资委党委会议审议通过。2024年度和2022-2024年任期 中央企业负责人经营业绩考核A级企业名单如下： 2024年度中央企业负责人 经营业绩考核A级企业 (50家) 1.国家电网有限公司 2.中国石油天然气集团有限公司 3.中国移动通信集团有限公司 4.国家能源投资集团有限责任公司 5.中国海洋石油集团有限公司 6.国家电力投资集团有限公司 7.中国南方电网有限责任公司 8.中国华能集团有限公司 9.中国华电集团有限公司 10.中国石油化工集团有限公司 11.中国核工业集团有限公司 12.中国电信集团有限公司 13.中国远洋海运集团有限公司 14.华润(集团)有限公司 15.中国长汀三峡集团右限公司 16.中国铝业集团有限公司 17.中国广核集团有限公司 18.招商局集团有限公司 19.中国电子科技集团有限公司 20.国家石油天然气管网集团有限公司 21.中国联合网络通信集团有限公司 22.中国航天科技集团有限公司 23.中国大唐集团有限公司 24.中国中车集团有限公司 25.中国中煤 ...

大庆油田上半年油气新能源产量实现增长 金十数据7月18日讯，18日从中国石油大庆油田获悉，2025年上半年，大庆油田国内原油产量同比增加 1.09万吨；天然气产量同比增加2.22亿立方米；新能源项目在运规模53.87万千瓦，发电量5.54亿千瓦 时，完成年度计划的52%。在新能源业务方面，今年上半年，大庆油田各项总量和单项指标均超计划运 行。其中，新能源产量当量28.67万吨标煤，完成年度计划的62%；风光发电量达5.54亿千瓦时，完成年 度计划的52%；地热供暖面积75.11万平方米，清洁热能利用量为3.96万吨标煤，完成年度计划的62%。 （新华社） ...

Core Insights - China National Petroleum Corporation (CNPC) has launched the Yundreamze Smart Platform, marking a significant upgrade in its energy and chemical industry e-commerce services, achieving full integration of five major business chains [1][2] - The platform aims to address industry pain points such as data fragmentation and inefficient business collaboration, creating a collaborative ecosystem for the energy and chemical sectors [1][2] Group 1: Platform Development - The Yundreamze platform has established a unified data standard and process specification, driving innovation and reshaping the value chain [1] - The platform has successfully integrated with six key external systems, enhancing real-time data transmission and receiving positive feedback from users [3] - The platform's application architecture has been designed to accommodate over 60 common models, although challenges remain in achieving cross-sector functionality [4] Group 2: Data Utilization - The platform has transformed data flow into actionable decision-making power, significantly reducing loan processing time for small and micro enterprises [3] - By aggregating real transaction data, the platform can automatically generate credit profiles for enterprises, improving the accuracy of credit assessments [3] Group 3: Technical Challenges - The project team has faced significant challenges in integrating diverse business scenarios and ensuring data security while maintaining system performance [5] - A hybrid cloud architecture has been implemented to balance data confidentiality, transmission efficiency, and cross-domain collaboration [5] Group 4: Ecosystem Development - The platform is not just a standalone service but part of a broader strategy to open up CNPC's core capabilities to external partners, fostering a modular reconstruction of supply chain and digital capabilities [6] - The trend towards integrated and comprehensive procurement services reflects a larger movement across the entire industry chain, with services in sales, retail, finance, and logistics also evolving [6] - The Yundreamze platform aims to create a vast network of user touchpoints, balancing short-term commercial interests with long-term development goals [6]

Group 1 - Bank of America Securities raised the average Brent crude oil price forecast for 2025 to $67 per barrel from $65 [1] - The net profit forecasts for China Petroleum & Chemical Corporation (00857) for fiscal years 2025 and 2026 were increased by 16% and 10% to RMB 157 billion and RMB 160 billion respectively [1] - The target price for H-shares of China Petroleum was raised from HKD 6.8 to HKD 8, while the target price for A-shares was increased from RMB 9.5 to RMB 10, reflecting a 40% premium of A-shares over H-shares in the past 12 months [1] Group 2 - In Q2 2025, energy prices continued to decline, with Chinese thermal coal and metallurgical coal prices dropping by 12% and 9% respectively, and Brent crude oil prices falling by 11% [1] - The apparent demand for Chinese thermal coal in the first five months of 2025 was 1.647 billion tons, a year-on-year decrease of 0.4%, while oil demand was 381 million tons, a year-on-year increase of 0.8% [1] - Bank of America Securities expects the earnings of Chinese energy producers to decline quarter-on-quarter in Q2 2025 due to weak energy demand and falling prices [1] Group 3 - China Petroleum's Q2 2025 net profit is expected to be RMB 39.7 billion, a quarter-on-quarter decline of 15% and a year-on-year decline of 7% [2] - The decline in net profit for China Petroleum is driven by lower realized oil prices, weak oil and gas demand, and lackluster downstream performance [2] - China Petroleum & Chemical Corporation (00386) is expected to report a Q2 net profit of RMB 6.3 billion, a quarter-on-quarter decline of 55% and a year-on-year decline of 66% due to lower oil and gas prices and potential inventory losses affecting refining margins [2]

Group 1 - China National Petroleum Corporation (CNPC) has obtained a patent for a "downhole logging device," which enhances the success rate of deploying flexible bands in seismic exploration [1] - The patent was granted on July 18, 2025, with an application date of September 2024, indicating ongoing innovation in the field [1] - The downhole logging device includes components such as a base, steel wire rope, first and second drums, a fixed pulley, and a guide body, designed to minimize the risk of breakage and friction during deployment [1] Group 2 - CNPC, established in 1990, is primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB [2] - The company has made investments in 113 enterprises and participated in 5,000 bidding projects, showcasing its extensive operational footprint [2] - China National Petroleum Corporation (CNPC) holds 1,446 trademark records and 5,000 patent records, along with 28 administrative licenses [2] Group 3 - China National Petroleum Group Eastern Geophysical Exploration Co., Ltd., founded in 2000, focuses on professional technical services with a registered capital of approximately 1.53 billion RMB [2] - This subsidiary has invested in 31 enterprises and engaged in 2,015 bidding projects, indicating its active role in the industry [2] - The company possesses 100 trademark records, 3,274 patent records, and 241 administrative licenses, reflecting its commitment to innovation and compliance [2]

Core Viewpoint - The China Securities Index for domestic resources has shown positive performance, with a recent increase in value and significant year-to-date growth, indicating a favorable market trend for resource-related stocks [1]. Group 1: Index Performance - The China Securities Index for domestic resources rose by 0.29% to 3511.13 points, with a trading volume of 35.435 billion yuan [1]. - Over the past month, the index has increased by 1.37%, by 5.59% over the last three months, and by 5.12% year-to-date [1]. Group 2: Index Composition - The top ten holdings in the China Securities Index for domestic resources are: Zijin Mining (15.56%), China Shenhua (6.62%), China Petroleum (5.46%), China Petrochemical (4.52%), Northern Rare Earth (4.1%), Shaanxi Coal and Chemical (3.98%), China National Offshore Oil (3.32%), Luoyang Molybdenum (3.07%), China Aluminum (3.06%), and Shandong Gold (2.99%) [1]. - The index is primarily composed of the materials sector (68.47%) and the energy sector (31.53%) [2]. Group 3: Market Structure - The Shanghai Stock Exchange accounts for 78.58% of the index's holdings, while the Shenzhen Stock Exchange represents 21.42% [1]. - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2]. Group 4: Related Funds - Public funds tracking the domestic resources index include Minsheng Jianyin China Securities Domestic Resources C and Minsheng Jianyin China Securities Domestic Resources A [3].

Group 1 - The core viewpoint of the news is that the China Hong Kong 300 upstream index has shown positive performance, with a 0.94% increase over the past month, an 18.02% increase over the past three months, and a 12.03% increase year-to-date [1] - The China Hong Kong 300 upstream index is composed of securities selected based on the China Securities Industry Classification, reflecting the overall performance of various thematic securities listed on the Hong Kong Stock Exchange [1] - The index has a base date of December 31, 2004, with a base point of 1000.0 [1] Group 2 - The top ten holdings of the China Hong Kong 300 upstream index include China National Offshore Oil Corporation (28.76%), PetroChina Company Limited (13.17%), Zijin Mining Group (10.73%), China Shenhua Energy Company (9.47%), Sinopec Limited (9.06%), China Hongqiao Group (4.45%), China Coal Energy Company (3.29%), Zhaojin Mining Industry Company (3.19%), Luoyang Molybdenum Company (2.74%), and Yanzhou Coal Mining Company (2.33%) [1] - The index's holdings are entirely composed of securities listed on the Hong Kong Stock Exchange, with a 100% allocation [1] Group 3 - In terms of industry composition, the China Hong Kong 300 upstream index has a significant allocation to oil and gas at 51.38%, followed by precious metals at 15.91%, coal at 15.56%, and industrial metals at 14.64% [2] - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December each year [2] - Special circumstances may lead to temporary adjustments to the index, such as delisting of sample companies or corporate actions like mergers and acquisitions [2]

Core Viewpoint - The successful completion of the 1.2 million tons/year ethylene unit at China Petroleum's Guangxi Petrochemical Company marks a significant milestone in the integrated refining and chemical transformation project, which is a key initiative under China's 14th Five-Year Plan [1] Group 1: Project Overview - The total investment for the Guangxi Petrochemical integrated refining and chemical transformation project is 30.5 billion yuan, covering an area of over 4,400 acres [1] - The project includes the construction of 14 chemical units, including a 1.2 million tons/year ethylene cracking unit, and 2 refining units with a capacity of 2 million tons/year for diesel adsorption and desulfurization [1] - The project commenced construction on July 29, 2023, and has achieved several industry records during its development [1] Group 2: Technological Innovations - The project successfully addressed challenges related to the installation of oversized and heavy equipment, including the safe and precise positioning of a 1,760-ton propylene tower [1] - It promoted factory prefabrication and modular construction, transitioning from traditional on-site operations to a synchronized operation model of "one site + N factories" [1] - The project features the largest ethylene low-temperature tank in China and the first self-designed, procured, and constructed co-oxidation method for propylene oxide and styrene production unit [1] Group 3: Future Impact - The project is scheduled to commence production on October 18, 2025, and aims to transform Guangxi Petrochemical from a "fuel-type" refinery to a "chemical products and organic materials-type" enterprise [1] - It will enhance the high-quality development of China Petroleum's refining business and fill the gap in the high-end chemical new materials industry in the region [1] - The project is expected to meet market demands along the new western land-sea corridor and contribute to the establishment of a trillion-yuan green chemical new materials industry cluster in Guangxi, targeting ASEAN markets [1]

Core Viewpoint - China National Petroleum Corporation (CNPC) has made significant progress in the market-oriented reform of data elements through its Xinjiang oilfield, successfully launching two core data products on a national data trading platform [1] Group 1: Company Developments - The Xinjiang oilfield has developed two major data products: "Xinjiang Oilfield Ground Facilities Consulting Service" and "Xinjiang Oilfield Regional Resource Consulting Service" [1] - These data products took one year to develop and have now received data asset registration certificates [1] - The first transaction of these data products has been completed, marking a successful transition from data resources to data assets [1] Group 2: Industry Implications - This breakthrough opens new avenues for energy companies in transforming data value, indicating a shift towards recognizing data as a valuable asset in the energy sector [1]