石油和天然气开采业
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中石化申请监测暂堵压裂效果的方法及应用专利,实现暂堵压裂效果的准确评价
Sou Hu Cai Jing· 2025-07-07 04:34
中石化石油工程技术研究院有限公司,成立于2022年,位于北京市,是一家以从事研究和试验发展为主 的企业。企业注册资本30000万人民币。通过天眼查大数据分析,中石化石油工程技术研究院有限公司 共对外投资了3家企业,参与招投标项目688次,财产线索方面有商标信息15条,专利信息728条,此外 企业还拥有行政许可18个。 来源:金融界 专利摘要显示,本发明公开了一种监测暂堵压裂效果的方法及应用,涉及石油工程技术领域,所述方法 包括:在压裂液中随着压裂砂加入A型球形颗粒;在暂堵过程中,添加暂堵球后,随着压裂砂加入B型 球形颗粒;压裂结束后,使用声波测井仪器沿井筒测量监测段声波响应,识别A型球形颗粒和B型球形 颗粒所处裂缝位置;在生产阶段,通过井口取返排液样,测定A型球形颗粒和B型球形颗粒的浓度占 比,确定暂堵压裂前后裂缝的产出占比。本发明的监测暂堵压裂效果的方法可以通过声波测井仪器和示 踪剂检测实现暂堵压裂效果的准确评价。 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 ...
中石化申请一种C4烃类选择性氧化制备顺酐的方法和系统专利,使正丁烷转化率保持在40-60%
Sou Hu Cai Jing· 2025-07-07 01:48
Group 1 - The core viewpoint of the article highlights that Sinopec has applied for a patent for a method and system for the selective oxidation of C4 hydrocarbons to produce succinic anhydride, indicating a focus on innovation in chemical processes [1] - The patent application was filed on January 2024, with the publication number CN120247845A, showcasing the company's ongoing research and development efforts [1] - The method involves a two-stage reactor system where the first reactor operates at a lower temperature and uses a low-activity, high-selectivity catalyst, achieving a butane conversion rate of 40-60% and a succinic anhydride selectivity of 60-80% [1] Group 2 - Sinopec, established in 2000, is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB and has invested in 263 companies [2] - Sinopec has participated in 5,000 bidding projects and holds 45 trademark registrations and 5,000 patent records, indicating a strong presence in the industry [2] - Sinopec (Beijing) Chemical Research Institute, founded in 2021, focuses on the manufacturing of chemical raw materials and products, with a registered capital of 100 million RMB and has invested in 4 companies [2]
中石化申请盐穴型储气库提压运行可行性评价方法等专利,从整体上使盐穴型储气库的库容得到最大程度的利用
Sou Hu Cai Jing· 2025-07-05 11:54
Group 1 - The core viewpoint of the news is that China Petroleum & Chemical Corporation (Sinopec) has applied for a patent related to the feasibility evaluation method, device, and electronic equipment for pressure operation in salt cavern gas storage [1] - The patent application was filed on January 2024, and the publication number is CN120258581A [1] - The invention pertains to the field of oil and gas resource storage and transportation technology, focusing on evaluating the pressure operation potential of gas storage wells [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - The company has made investments in 263 enterprises and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records [2] - Sinopec Petroleum Engineering Technology Research Institute, established in 2022, focuses on research and experimental development, with a registered capital of 300 million RMB [2] - The research institute has invested in 3 enterprises, participated in 688 bidding projects, and holds 15 trademark records and 728 patent records [2]
中石油管道工程公司等申请基于单管数学模型的管道线路设计方法专利,显著提高敷设设计精度和效率
Jin Rong Jie· 2025-07-05 04:06
Group 1 - China Petroleum Pipeline Engineering Co., Ltd., China National Petroleum Corporation, and China Petroleum Pipeline Bureau Engineering Co., Ltd. have applied for a patent titled "A Pipeline Route Design Method Based on a Single Pipe Mathematical Model" [1] - The patent application was published under CN120257547A with an application date of June 2025 [1] - The patent outlines a method that includes steps such as determining a three-dimensional longitudinal section and UCS coordinate system based on the actual three-dimensional model of the pipeline installation target area [1] Group 2 - China Petroleum Pipeline Engineering Co., Ltd. was established in 1995, located in Langfang City, with a registered capital of 60 million RMB [2] - The company has participated in 1,883 bidding projects and holds 637 patents [2] - China National Petroleum Corporation was founded in 1990, located in Beijing, with a registered capital of 48,690 million RMB [2] - This corporation has invested in 113 companies and participated in 5,000 bidding projects, holding 5,000 patents [2] - China Petroleum Pipeline Bureau Engineering Co., Ltd. was established in 2000, also located in Langfang City, with a registered capital of 500,670.44 million RMB [2] - The company has invested in 34 enterprises and participated in 5,000 bidding projects, holding 1,307 patents [2]
中石化申请纤维复合材料及其制备方法等相关专利,能提高阻燃产品的阻燃性
Sou Hu Cai Jing· 2025-07-04 09:30
Group 1 - The core viewpoint of the news is that China Petroleum & Chemical Corporation (Sinopec) has applied for a patent related to fiber composite materials and their preparation methods, which includes flame-retardant products [1] - The patent application was published under CN120248552A, with the application date being January 2024 [1] - The fiber composite material consists of 68-78wt% fiber, 21.8-32wt% resin, and 0.2-1wt% organic aerogel, indicating a focus on enhancing flame-retardant properties while maintaining mechanical performance [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000 and is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has made investments in 263 companies and participated in 5000 bidding projects, holding 5000 patent records and 45 trademark records [2] - Sinopec Shanghai Petrochemical Company, established in 1993, focuses on oil, coal, and other fuel processing, with a registered capital of approximately 1.08 billion RMB and has invested in 21 companies [2]
中石化申请整合成品油一二次物流组合优化调运方法专利,为从全局角度合理优化一、二次资源调运方案奠定基础
Sou Hu Cai Jing· 2025-07-04 08:14
金融界2025年7月4日消息,国家知识产权局信息显示,中国石油化工股份有限公司;中国石化销售股份 有限公司申请一项名为"一种用于整合成品油一二次物流的组合优化调运方法"的专利,公开号 CN120258376A,申请日期为2025年03月。 专利摘要显示,本发明涉及成品油一、二次调运过程领域,尤其涉及一种用于整合成品油一二次物流的 组合优化调运方法,包括:构建成品油一、二次物流的基础组合调运模型;根据所述基础组合调运模型 基于迭代贪婪算法获取对应组合优化调运结果,将成品油的从炼厂到加油站的全环节调运过程作为基 础,构建一、二次物流组合优化模型,并利用改进的迭代贪婪算法进行资源调运方案的求解。该方法能 够根据炼厂资源供应数据以及加油站需求数据,模拟测算优化前、后,成品油一、二次物流的全环节资 源调运方案,量化评价全环节物流运行费用、一次分运输方式占比以及油库的二次辐射范围等指标,为 未来从全局角度合理优化一、二次资源调运方案奠定了基础。 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 ...
★2025年5月份工业生产者出厂价格同比下降3.3%
Guo Jia Tong Ji Ju· 2025-07-03 01:56
Core Insights - In May 2025, the national industrial producer's ex-factory prices decreased by 3.3% year-on-year and 0.4% month-on-month, while the purchasing prices fell by 3.6% year-on-year and 0.6% month-on-month [1][3] Industrial Producer Price Year-on-Year Changes - In May, the ex-factory prices of production materials dropped by 4.0%, contributing approximately 2.98 percentage points to the overall decline in ex-factory prices. The mining industry saw a significant price drop of 11.9%, while raw materials and processing industries experienced declines of 5.4% and 2.8%, respectively. Consumer goods prices fell by 1.4%, with food prices also down by 1.4% [1][3] - The purchasing prices for fuel and power decreased by 9.8%, black metal materials by 7.3%, and chemical raw materials by 5.4%. Conversely, prices for non-ferrous metal materials and wires increased by 4.6% [1][2] Industrial Producer Price Month-on-Month Changes - In May, the ex-factory prices of production materials decreased by 0.6%, impacting the overall ex-factory price level by approximately 0.44 percentage points. The mining industry prices fell by 2.5%, while raw materials and processing prices decreased by 0.9% and 0.3%, respectively. Consumer goods prices remained stable [1][3] - The purchasing prices for fuel and power fell by 2.1%, chemical raw materials by 1.2%, and black metal materials by 0.6%. Prices for agricultural products remained unchanged [2][3] Key Industry Price Changes - The coal mining and washing industry saw a price drop of 3% year-on-year, while the oil and gas extraction industry experienced a decline of 5.6%. The black metal mining industry prices decreased by 0.9%, whereas the non-ferrous metal mining industry prices increased by 0.8% [3][4] - In the food manufacturing sector, prices fell by 0.3% year-on-year, while the beverage and refined tea manufacturing industry saw a slight increase of 0.1% [4]
中石化申请分子筛酸度测量方法及装置专利,实现对分子筛样品酸度的精确测量
Sou Hu Cai Jing· 2025-07-02 11:20
Group 1 - The State Intellectual Property Office of China has published a patent application titled "Method and Device for Measuring the Acidity of Molecular Sieves" by China Petroleum & Chemical Corporation (Sinopec), Sinopec Nanjing Chemical Research Institute Co., Ltd., and Sinopec Group Nanjing Chemical Industry Co., Ltd. The application was filed on December 2023 [1] - The patent describes a method that involves adsorbing a test gas onto a molecular sieve sample, followed by temperature-programmed desorption to obtain optical intensity data during the desorption process. This data is used to characterize the acidity strength of the molecular sieve sample [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and natural gas extraction. The company has a registered capital of approximately 12.17 billion RMB and has invested in 263 companies, participated in 5,000 bidding projects, and holds 5,000 patents [1] - Sinopec Nanjing Chemical Research Institute Co., Ltd., founded in 1994 and located in Nanjing, focuses on wholesale activities with a registered capital of 80 million RMB. The company has invested in 3 enterprises, participated in 461 bidding projects, and holds 1,649 patents [2] - Sinopec Group Nanjing Chemical Industry Co., Ltd., established in 1985 and also based in Nanjing, specializes in rubber and plastic products with a registered capital of approximately 2.4 billion RMB. The company has invested in 16 enterprises, participated in 5,000 bidding projects, and holds 569 patents [2]
中曼石油取得钻台面机械手专利 实现对拖链的保护
Jin Rong Jie· 2025-07-02 01:48
Group 1 - The State Intellectual Property Office of China has granted a patent for a "drilling platform manipulator" to Zhongman Petroleum Equipment Group Co., Ltd. and Zhongman Petroleum Natural Gas Group Co., Ltd. The patent was authorized under announcement number CN223048766U, with an application date of August 2024 [1] - The patent describes a new type of drilling platform manipulator that includes components such as tracks, pulley mechanisms, manipulators, racks, gears, and motors. The design aims to enhance the efficiency and safety of natural gas drilling operations [1] - The manipulator's design features a pulley mechanism that can rotate, with a motor driving the gear that engages with the rack, ensuring smooth operation and protection of the chain through guiding mechanisms [1] Group 2 - Zhongman Petroleum Equipment Group Co., Ltd. was established in 2010 in Shanghai, primarily engaged in the automotive manufacturing industry, with a registered capital of 39 million RMB. The company has made investments in 4 enterprises and participated in 32 bidding projects, holding 102 patents and 3 trademark registrations [2] - Zhongman Petroleum Natural Gas Group Co., Ltd. was founded in 2003 in Shanghai, focusing on oil and gas extraction, with a registered capital of approximately 46.23 million RMB. The company has invested in 10 enterprises, participated in 15 bidding projects, and holds 111 patents and 93 trademark registrations [2]
中国石油申请提高低信噪比数据重构质量方法及相关装置专利,重构数据质量基本满足后续资料处理需求
Sou Hu Cai Jing· 2025-07-01 20:51
Group 1 - The State Intellectual Property Office of China has published a patent application by China National Petroleum Corporation (CNPC) and China Petroleum Group Eastern Geophysical Exploration Co., Ltd. for a method and related device to improve the quality of low signal-to-noise ratio data reconstruction, with publication number CN120233408A and application date of December 2023 [1] - The patent describes a method that includes constructing a regular observation system based on an irregular observation system, determining first and second reconstruction paths, obtaining initial reconstruction data, and iteratively refining this data until a preset termination condition is met [1] Group 2 - China National Petroleum Corporation, established in 1990, is primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB and has invested in 113 companies, participated in 5,000 bidding projects, and holds 1,446 trademark records and 5,000 patent records [2] - China 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, having invested in 31 companies, participated in 1,996 bidding projects, and holds 100 trademark records and 3,215 patent records [2]