国家知识产权局信息显示，中国石油天然气集团有限公司、中国石油集团川庆钻探工程有限公司取得一 项名为"大型企业内部自开发信息系统代码的安全测评方法及系统"的专利，授权公告号 CN115964713B，申请日期为2021年10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110家企业，参与招投标项目5000次，财产线索方面有商标信息1436条，专利 信息5000条，此外企业还拥有行政许可28个。 中国石油集团川庆钻探工程有限公司，成立于2008年，位于成都市，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1160000万人民币。通过天眼查大数据分析，中国石油集团川庆钻探工程有 限公司共对外投资了12家企业，参与招投标项目4298次，专利信息4343条，此外企业还拥有行政许可32 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 ...

中新网呼伦贝尔2月17日电 题：北纬48度极寒除夕最北石油人守护能源"生命线" 大庆油田呼伦贝尔分公司苏131作业区采油队员工紧固油井盘根，检查井口油压数据。 马婧 摄 14时50分，抢险队伍抵达现场。大家各司其职、配合默契：一组人沿管线细致排查，精准定位冻堵点 位、核实冻堵范围；一组人快速搬运电解堵装置，并迅速对接需要解堵管线的首末端；一组人连接变压 器，确保线路安全可靠后，立即通电解冻。 作者 史轶夫 薛丹 北纬48度，呼伦贝尔草原腹地，2月16日除夕午后的气温已跌至零下35摄氏度。这并不是一个适合停留 的温度，但总有一抹抹红色的身影，在这茫茫雪地里坚定前行——他们是大庆油田呼伦贝尔分公司苏 131作业区的石油人，用坚守守护着能源动脉的畅通。 14时30分，苏131作业区生产指挥中心主任窦延波和采油队队长代明光，踩着没过脚踝的积雪，对辖区 重点管线开展徒步巡检。寒风中，两人呼吸瞬间凝霜，挂满睫毛帽檐，厚重工服挡不住严寒，他们却始 终放慢脚步，俯身查看每一处管线接口、每一台设备仪表。 "除夕值守稳当，今年肯定顺顺利利！"代明光搓了搓冻僵的双手，哈着白气和窦延波搭话，语气里藏着 对新年的期许。 话音刚落，两人 ...

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，大庆油田有限责任公司，成立于2000年，位于大庆市，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4750000万人民币。通过天眼查大数据分析，大庆油田有限责任公司共 对外投资了34家企业，参与招投标项目5000次，财产线索方面有商标信息11条，专利信息4843条，此外 企业还拥有行政许可7409个。 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1300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。 国家知识产权局信息显示，大庆油田有限责任公司、中国石油天然气股份有限公司取得一项名为"一种 页岩原始地层水中离子含量的分析方法和装置"的专利，授权公告号CN121347716B，申请日期为2025年 12月。 ...

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1300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。 国家知识产权局信息显示，大庆油田有限责任公司、中国石油天然气股份有限公司取得一项名为"非氧 化型弱酸性聚丙烯酰胺降解剂及其制备、使用方法"的专利，授权公告号CN119662231B，申请日期为 2023年9月。 天眼查资料显示，大庆油田有限责任公司，成立于2000年，位于大庆市，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4750000万人民币。通过天眼查大数据分析，大庆油田有限责任公司共 对外投资了34家企业，参与招投标项目5000次，财产线索方面有商标信息11条，专利信息4843条，此外 企业还拥有行政许可7409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 ...

Core Viewpoint - The article highlights the critical role of the Liaohe Gas Storage Facility in ensuring stable natural gas supply during the Chinese New Year, emphasizing the dedication of the staff in maintaining operations during peak demand periods [1][2]. Group 1: Operational Highlights - The Liaohe Gas Storage Facility, particularly the Shuangtaizi Gas Storage, is the largest in the Liaohe storage group and serves as a key hub for natural gas supply to seven provinces, including Beijing, Tianjin, and Liaoning [1]. - During the Chinese New Year, the expected total gas extraction is nearly 100 million cubic meters, sufficient to meet the needs of over 20 million households [1]. - Staff members conduct inspections every four hours during their shifts, with each round taking approximately one and a half hours to complete [2]. Group 2: Employee Commitment - The night shift leader, Lü Jiangang, emphasizes the importance of personal involvement in the first inspection of the day for peace of mind, reflecting a strong commitment to safety and operational integrity [2]. - The working conditions during the night shift can be harsh, with temperatures dropping to -10°C, yet employees remain dedicated to their tasks despite the challenges [2]. - Lü Jiangang has been working at the Shuangtaizi Gas Storage for six years, expressing a sense of fulfillment in ensuring that families can enjoy a warm and peaceful New Year, despite personal sacrifices [2].

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has applied for a patent related to a method for identifying the types and origins of cycloalkane rubber oil components in thermoplastic elastomers, which aims to address challenges in distinguishing and analyzing rubber oil types and origins [1] Group 2 - The patent application, published as CN121522026A, was filed on August 2024 and falls within the field of rubber oil applications [1] - The method involves extracting and purifying the rubber oil, conducting gas chromatography to obtain a chromatogram, and comparing it with reference samples to determine the type and origin of the rubber oil [1] Group 3 - CNPC was established in 1999 and is headquartered in Beijing, primarily engaged in oil and natural gas extraction [1] - The company has a registered capital of 18,302,097 million RMB and has invested in 1,300 enterprises, participated in 443 bidding projects, and holds 5000 patent records [1]

阿塞拜疆是最早响应并积极参与共建"一带一路"的国家之一。2018年，中国石油东方物探公司同阿塞拜 疆国家石油公司合资成立里海地球物理公司。此后，海洋物探队开始为阿塞拜疆里海海域油气资源开采 提供技术和服务。中方团队展现出的敬业精神和专业能力赢得阿方合作伙伴的高度评价。 新华社巴库2月16日电 题：海上的"中国年"——记里海物探船上的坚守 新华社记者刘书辰 陈俊锋 对于中国石油东方物探海洋物探队队长叶展而言，今年的春节记忆，依然伴随着里海的波涛与风浪。 "干海洋物探工作20年了，数不清有多少个春节是在船上过的。"42岁的叶展站在作业船的甲板上，身后 是阿塞拜疆巴库船厂码头。船舶要在一天时间里完成食物补给和人员轮换，随后重返距此150公里的作 业海域，开启为期四周的新航次。这意味着，物探队将在茫茫里海上，迎来丙午马年春节。 "每逢佳节倍思亲，可工作一忙就想不起这些。"作为队长，叶展扛着生产调度和队伍管理的双重担子。 每一次和妻子通电话，千言万语往往化作几句简单的问候。他不仅要指挥生产，还要根据天气、船况及 队员状态，做出作业启停、紧急返航或是靠港避风等决定，这直接关乎项目的运营成本和生产安全。 里海，这片世界上最 ...

在大庆油田第六采油厂第六作业区，一台台抽油机迎着寒风不停运转，将地下原油源源不断地抽至地 面。奋战在能源保供一线的石油工人，顶严寒、斗风雪，守护着"能源动脉"。 第六作业 区维修班正在进行抽油机维修作业。新华社记者 孙晓宇 摄 调整抽油机顶部的螺丝，就能让光杆与井口保持对齐。爬上作业平台，两人分工协作：一人在内侧固定 螺丝，另一人用锤子敲击扳手调节松紧，叮叮当当的响声在空旷的野外格外清脆。经过半个多小时，作 业完毕，他们爬下平台开机测试，确认光杆对中合格，才收拾工具，赶往另一个检修现场。 梁阳和同事们不仅要应急抢修，还要定期对抽油机进行维护保养，为中轴、尾轴、电机等关键部位涂抹 润滑油，更换损坏部件。"我们随叫随到，只要设备出现问题，必须第一时间赶到现场。"梁阳说。 梁阳说，今年1月中旬最冷的时候，他们曾在室外连续作业八九个小时，更换抽油机中轴、尾轴。双手 长时间暴露在寒风中，冻得握不住扳手，就揣进怀里暖和片刻，再接着干。 在油田工作15年，梁阳摸索出不少修理门道，还自制了敲击扳手，提高了检修效率，在厂里获得了奖 项。"我们就像一把扳手，保证采油设备正常运行，为油田稳产贡献力量。"梁阳说。 "抽油机的光杆和井 ...

Core Viewpoint - The article discusses the collaboration between the United States and Israel to exert maximum pressure on Iran, particularly targeting its oil exports to China, in an effort to compel Iran to abandon its nuclear program [1][3]. Group 1: U.S.-Israel Strategy on Iran - U.S. President Trump and Israeli Prime Minister Netanyahu agreed to intensify pressure on Iran, including actions against its oil sales to China, which constitute about 80% of Iran's oil exports [1][3]. - The oil industry is a crucial pillar of Iran's economy, accounting for over half of its foreign exchange income [3]. Group 2: Economic Impact and Negotiations - The World Bank estimates Iran's GDP for 2024 to be approximately $436.9 billion, with a per capita GDP of $4,771 [3]. - The U.S. and Iran are set to continue negotiations in Switzerland, although U.S. officials believe the likelihood of reaching an agreement is "zero" [3][6]. Group 3: Diverging Views on Negotiations - Netanyahu expressed skepticism about Iran's compliance with any potential agreement, while Trump suggested exploring the possibility of a deal [3][6]. - U.S. officials indicated that if Iran agrees to U.S. demands, options would be presented to Trump for consideration [5]. Group 4: Potential U.S.-China Tensions - Trump's recent threats to impose a 25% tax on any country engaging in business with Iran could reignite tensions between the U.S. and China, which is Iran's largest trading partner [7]. - Analysts suggest that Trump may be overestimating his leverage and that any aggressive actions against China could lead to significant repercussions [7].

Core Insights - The National Energy Administration of China announced significant achievements in oil and gas exploration and development, marking the successful completion of the "Seven-Year Action Plan" with record high reserves and production levels [1][2] Group 1: Production Achievements - By 2025, domestic crude oil production is projected to reach 216 million tons, a historical high, while natural gas production is expected to exceed 260 billion cubic meters, with equivalent production surpassing 200 million tons for the first time [1] - The Daqing and Shengli oil fields have focused on meticulous management and enhanced recovery rates, leading to sustained high production levels, with shale oil output exceeding 8.5 million tons [1] - The Bohai Sea oil field remains the largest crude oil production base in China, contributing over 60% of the national marine crude oil production increase [1] Group 2: Regional Contributions - The Ordos Basin's oil and gas equivalent production has surpassed 100 million tons, with crude oil production stabilizing at 38 million tons for two consecutive years and natural gas production nearing 80 billion cubic meters [2] - The Sichuan Basin's natural gas output has exceeded 80 billion cubic meters, accounting for over 40% of the national increase, with shale gas production around 27 billion cubic meters [2] - Marine crude oil production has surpassed 66 million tons, with natural gas production around 30 billion cubic meters, highlighting the growing significance of offshore energy resources [2] Group 3: Deep Earth Exploration - The oil and gas industry has made significant progress in deep earth exploration, with the implementation of the "Deep Earth Science Exploration" initiative [2] - Notable achievements include the successful drilling of the Tazhong 1 well in the Tarim Basin, reaching a depth of 10,910 meters, marking the first discovery of oil and gas at depths exceeding 10,000 meters [2] - The Sichuan Basin's deep exploration efforts have also set a global record for the largest diameter wellbore at depths over 10,000 meters [2]