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中国石油取得阵列声波测井仪器隔声短节专利
Sou Hu Cai Jing· 2026-01-27 04:58
Group 1 - The State Intellectual Property Office of China has granted a patent to China National Petroleum Corporation (CNPC) for a device called "an array acoustic logging instrument with sound insulation short section," with authorization announcement number CN116357306B, applied for on December 2021 [1] - CNPC, established in 1990 and headquartered in Beijing, primarily engages in oil and gas extraction, with a registered capital of 48.69 billion RMB [1] - CNPC has invested in 109 companies, participated in 5,000 bidding projects, holds 1,439 trademark registrations, and has 5,000 patents, along with 28 administrative licenses [1] Group 2 - China Petroleum Logging Co., Ltd., established in 2002 and located in Xi'an, focuses on extraction and auxiliary activities, with a registered capital of 223.498 million RMB [1] - China Petroleum Logging Co. has invested in 3 companies, participated in 5,000 bidding projects, holds 19 trademark registrations, and has 1,723 patents, along with 558 administrative licenses [1]
2025年工业企业利润:黑色金属增3倍,煤炭开采降41.8%
Sou Hu Cai Jing· 2026-01-27 02:18
Core Insights - The National Bureau of Statistics reported a significant increase in profits for large-scale industrial enterprises in 2025, with notable growth in various sectors [1] Group 1: Profit Growth by Industry - The profit of the black metal smelting and rolling processing industry increased by 300% compared to the previous year [1] - The non-ferrous metal smelting and rolling processing industry saw a profit growth of 22.6% [1] - The computer, communication, and other electronic equipment manufacturing industry experienced a profit increase of 19.5% [1] - The electricity and heat production and supply industry reported a profit growth of 13.9% [1] - The specialized equipment manufacturing industry grew by 5.7% [1] - The electrical machinery and equipment manufacturing industry increased by 4.9% [1] - The general equipment manufacturing industry saw a profit growth of 4.2% [1] - The agricultural and sideline food processing industry reported a profit increase of 3.2% [1] - The automobile manufacturing industry experienced a modest profit growth of 0.6% [1] Group 2: Declines in Specific Industries - The petroleum, coal, and other fuel processing industries reported a reduction in losses compared to the previous year [1] - The non-metallic mineral products industry declined by 1.7% [1] - The chemical raw materials and chemical products manufacturing industry saw a decrease of 7.3% [1] - The textile industry experienced a decline of 12.0% [1] - The oil and gas extraction industry reported a significant decline of 18.7% [1] - The coal mining and washing industry faced a substantial decrease of 41.8% [1]
2025年煤炭开采和洗选业实现盈利3520亿元
Guo Jia Tong Ji Ju· 2026-01-27 02:05
Group 1 - In 2025, the total profit of industrial enterprises above designated size in the country reached 739.82 billion yuan, an increase of 0.6% compared to the previous year [1] - The profit situation in major industries includes: - Black metal smelting and rolling industry profits increased by 3.0 times - Non-ferrous metal smelting and rolling industry increased by 22.6% - Computer, communication, and other electronic equipment manufacturing increased by 19.5% - Electricity and heat production and supply increased by 13.9% - Special equipment manufacturing increased by 5.7% - Electrical machinery and equipment manufacturing increased by 4.9% - General equipment manufacturing increased by 4.2% - Agricultural and sideline food processing increased by 3.2% - Automobile manufacturing increased by 0.6% - The petroleum, coal, and other fuel processing industry reduced losses compared to the previous year - Non-metallic mineral products industry decreased by 1.7% - Chemical raw materials and chemical products manufacturing decreased by 7.3% - Textile industry decreased by 12.0% - Oil and gas extraction industry decreased by 18.7% - Coal mining and washing industry decreased by 41.8% [1] Group 2 - In 2025, the coal mining and washing industry achieved a total profit of 352.0 billion yuan, a year-on-year decrease of 41.8% [2]
国家统计局:2025年煤炭开采和洗选业实现盈利3520亿元
Guo Jia Tong Ji Ju· 2026-01-27 01:39
Group 1 - In 2025, the total profit of industrial enterprises above designated size in the country reached 73,982.0 billion yuan, an increase of 0.6% compared to the previous year [1] - The profit situation in major industries includes: - Black metal smelting and rolling industry profits increased by 3.0 times - Non-ferrous metal smelting and rolling industry increased by 22.6% - Computer, communication, and other electronic equipment manufacturing increased by 19.5% - Electricity and heat production and supply increased by 13.9% - Special equipment manufacturing increased by 5.7% - Electrical machinery and equipment manufacturing increased by 4.9% - General equipment manufacturing increased by 4.2% - Agricultural and sideline food processing increased by 3.2% - Automobile manufacturing increased by 0.6% - The petroleum, coal, and other fuel processing industry reduced losses compared to the previous year - Non-metallic mineral products industry decreased by 1.7% - Chemical raw materials and chemical products manufacturing decreased by 7.3% - Textile industry decreased by 12.0% - Oil and gas extraction industry decreased by 18.7% - Coal mining and washing industry decreased by 41.8% [1][2]
中国石油申请识别疏松砂岩储层气水性质测井评价方法专利,避免不同井间测井曲线差异对流体性质的误判
Sou Hu Cai Jing· 2026-01-27 00:46
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。企业注册资本18302097万人民币。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1297家企业,参与招投标项目443次,财产线索方面有商标信息38条,专利信 息5000条,此外企业还拥有行政许可168个。 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 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"一种识别疏松砂岩储层气水性 质的测井评价方法、装置及程序产品"的专利,公开号CN121382178A,申请日期为2024年7月。 专利摘要显示,本申请属于油气勘探开发技术领域,公开了一种识别疏松砂岩储层气水性质的测井评价 方法、装置及程序产品,评价方法包括确定泥岩段;确定泥岩段的中子基准值和声波时差基准值;计算 储层品质因子;计算流体指示因子;基于泥质含量划分储层岩性纯度;计算流体识别因子;基于储层品 质因子与流体识别因子进行储层流体划分。本申请利用储层段与泥岩段的中子、声波差值,并辅以电阻 率的关系, ...
中国石油申请用于原油组分分析实验的方法专利,析出的蜡更完全
Jin Rong Jie· 2026-01-24 04:24
本文源自:市场资讯 作者:情报员 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。企业注册资本18302097万人民币。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1297家企业,参与招投标项目443次,财产线索方面有商标信息38条,专利信 息5000条,此外企业还拥有行政许可168个。 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。 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"一种用于原油组分分析实验的 方法"的专利,公开号CN121384553A,申请日期为2024年7月。 专利摘要显示,本发明属于原油分析技术领域,公开了一种用于原油组分分析实验的方法。包括设计及 选择层析柱、优选原油样品用量、优选吸附剂用量、优选淋洗液种类和用量、回收实验、重复性实验。 本发明彻底挥干蜡流出液,然后析蜡,实验表明,本发明析出的蜡更完全,蜡含量更高,回收率也更 高,结果更好。 ...
中国石油天然气集团取得地层界限识别专利
Sou Hu Cai Jing· 2026-01-24 03:34
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 天眼查资料显示,中国石油天然气集团有限公司,成立于1990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48690000万人民币。通过天眼查大数据分析,中国石油天然气集 团有限公司共对外投资了107家企业,参与招投标项目5000次,财产线索方面有商标信息1439条,专利 信息5000条,此外企业还拥有行政许可28个。 国家知识产权局信息显示,中国石油天然气集团有限公司取得一项名为"地层界限识别方法、装置、电 子设备及存储介质"的专利,授权公告号CN119535577B,申请日期为2023年8月。 ...
中国石油取得压裂设备性能测试系统及方法专利
Sou Hu Cai Jing· 2026-01-24 02:35
国家知识产权局信息显示,中国石油天然气集团有限公司取得一项名为"一种压裂设备性能测试系统以 及方法"的专利,授权公告号CN116877411B,申请日期为2023年6月。 天眼查资料显示,中国石油天然气集团有限公司,成立于1990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48690000万人民币。通过天眼查大数据分析,中国石油天然气集 团有限公司共对外投资了107家企业,参与招投标项目5000次,财产线索方面有商标信息1440条,专利 信息5000条,此外企业还拥有行政许可28个。 北京康布尔石油技术发展有限公司,成立于2002年,位于北京市,是一家以从事科技推广和应用服务业 为主的企业。企业注册资本2979.533028万人民币。通过天眼查大数据分析,北京康布尔石油技术发展 有限公司共对外投资了1家企业,参与招投标项目92次,财产线索方面有商标信息23条,专利信息107 条,此外企业还拥有行政许可14个。 中国石油集团工程技术研究院有限公司,成立于2006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57038.875182万人民币。通过天眼查大数据分析, ...
2025年全国石油和天然气开采业出口货值为38.5亿元,累计下滑25.9%
Chan Ye Xin Xi Wang· 2026-01-24 02:35
上市公司:泰山石油(000554),ST实华(000637),沈阳化工(000698),恒逸石化(000703), 岳阳兴长(000819),大庆华科(000985),中国石化(600028),恒力石化(600346),ST海越 (600387),统一股份(600506),上海石化(600688),渤海化学(600800),中国石油 (601857),恒通股份(603223) 2019年-2025年全国石油和天然气开采业出口货值统计图 数据来源:国家统计局,智研咨询整理 知前沿,问智研。智研咨询是中国一流产业咨询机构,十数年持续深耕产业研究领域,提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力,专注于提供完善的产业解决方案,为您的投资决策赋能。 相关报告:智研咨询发布的《2026-2032年中国石油石化行业市场现状调查及投资前景研判报告》 根据国家统计局数据可知:2025年12月全国石油和天然气开采业出口货值为1.9亿元,同比下降26.4%; 2025年全国石油和天然气开采业累计出口货值为38.5亿元,累计同比下降25.9%。 ...
中国石油申请掺氢天然气中氢气浓度检测装置及方法专利,检测高浓度氢气和低浓度氢气时无需更换定量管大小
Sou Hu Cai Jing· 2026-01-24 00:35
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。 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"一种掺氢天然气中氢气浓度的 检测装置及检测方法"的专利,公开号CN121385169A,申请日期为2024年7月。 专利摘要显示,本发明公开了一种掺氢天然气中氢气浓度的检测装置及检测方法,涉及掺氢天然气分析 技术领域,检测装置包括一个十通阀、两个定量管、载气管和进样管;十通阀连接一号定量管;十通阀 连接一号分析柱和二号分析柱,二号分析柱连接热导检测器;载气管通入载气,用于携带样品气至一号 分析柱和二号分析柱;还包括一个六通阀,六通阀连接二号定量管,六通阀连接一号分析柱,进样管连 接六通阀,样品气通过进样管进入两个定量管,六通阀和十通阀均可以实现第一状态和第二状态的切 换,检测高浓度氢气和低浓度氢气时无需更换定量管大小。检测方法为使用该检测装置进行检测,可以 实现对高浓度氢气和低浓度氢气的检测。 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。企业注册资本18302097万人民币。通过天眼 ...