Group 1 - The core point of the article highlights that southbound funds reduced their holdings in Sinopec Oilfield Service Corporation (01033.HK) by 254,000 shares on January 9, while there were two days of net increases in the past five trading days, totaling 3.124 million shares [1] - Over the last 20 trading days, there were 13 days of net increases in southbound funds, accumulating to 46.832 million shares [1] - As of now, southbound funds hold 919 million shares of Sinopec Oilfield Service, accounting for 16.98% of the company's total issued ordinary shares [1] Group 2 - Sinopec Oilfield Service Corporation is engaged in providing comprehensive oil and gas engineering and technical services in China [1] - The company operates five divisions: Geophysical Engineering, Drilling Engineering, Logging Engineering, Downhole Operations, and Engineering Construction [1] - The Geophysical Engineering division offers land and marine geophysical exploration and development technical services [1]

Group 1 - The State Intellectual Property Office of China shows that CNOOC Engineering Co., Ltd. has applied for a patent titled "A Continuous Water Energy Recovery and Power Generation System for Offshore Platforms," with publication number CN121273514A and application date of October 2025 [1] - The patent abstract indicates that the invention provides a system for recovering and generating power from the kinetic and potential energy contained in the water discharged from offshore platforms, featuring a pipeline system that includes a main pipeline, an inflow pipe, and a bypass pipeline [1] - The system is designed to efficiently utilize the energy from the height difference between the platform and sea level while avoiding cavitation issues caused by excessive static pressure in the tailpipe, offering a reliable solution for energy recovery and utilization [1] Group 2 - CNOOC Engineering Co., Ltd. was established in 2000 and is located in Tianjin, primarily engaged in civil engineering and construction [2] - The company has a registered capital of 442,135.48 million RMB and has made investments in 7 enterprises, participated in 5,000 bidding projects, and holds 3,210 patent records [2] - Additionally, the company has 26 trademark records and 306 administrative licenses [2]

（文章来源：证券日报） 证券日报网讯 1月8日，惠博普在互动平台回答投资者提问时表示，公司海外业务主要集中在中东、中 亚地区，多为EPC（工程总承包）项目。公司始终重视市场开拓，将持续关注南美石油市场动向。 ...

Group 1 - The company is focused on overseas business primarily in the Middle East and Central Asia, mainly involving EPC (Engineering, Procurement, and Construction) projects [2] - The company emphasizes market expansion and will continue to monitor developments in the South American oil market [2]

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 针对上述提问，惠博普回应称："感谢您的关注！公司海外业务主要集中在中东、中亚地区，多为EPC （工程总承包）项目。公司始终重视市场开拓，将持续关注南美石油市场动向。谢谢！" 有投资者在互动平台向惠博普提问："委内瑞拉石油恢复生产公司有无业务机会？公司在伊拉克石油市 场中有无美资企业色的外包订单和业务？对于南美市场开拓，公司有无业务准备？" ...

中化新网讯 近日，中原石油工程公司工程服务管理中心的研究成果"降低泥浆降温装置故障率"，斩获 河南省优秀QC成果一等奖。这是继2024年之后，该中心再度获得河南省优秀QC成果一等奖，彰显了其 在质量管理与技术创新领域的深厚积淀与领先地位。 泥浆降温装置是油田钻井作业中保障泥浆循环系统平稳运行的核心设备。长期以来，受复杂运行环境及 设备老化等因素影响，该装置故障频发，不仅推高了维护成本，更对生产进度造成延误。 对此，该中心西南青年号质量管理小组组建以青年技术骨干为核心的攻关团队，深入一线展开全面调 研，系统梳理了装置的故障类型、发生规律与根本成因。历时数月攻坚改造后，装置故障率由0.96%降 至0.32%，年均节约维修成本超过10万元，生产连续性与稳定性实现显著提升。 ...

Core Viewpoint - Zhongyuan Petroleum Engineering Company has entered the offshore coiled tubing operation market by signing a technical service contract with Sinopec Offshore Oil Engineering Company, marking its first venture into this sector [1] Group 1: Contract and Collaboration - The contract includes technical services for well testing and wireline operations, showcasing Zhongyuan's expertise in downhole technical services [1] - The collaboration reflects Sinopec's internal units working together to explore high-end market opportunities [1] Group 2: Preparation for Offshore Operations - To meet the high standards required for offshore operations, the company is preparing in three key areas: equipment, personnel, and technology [1] - Equipment upgrades involve optimizing coiled tubing and wireline operation equipment to ensure compliance with safety standards such as explosion-proof, hoisting, and electrical safety [1] - Personnel training includes specialized training for core operational staff to obtain necessary qualifications for offshore platforms [1] - Technical personnel are being sent to offshore platforms for observational learning to enhance practical response capabilities [1] Group 3: Safety and Quality Assurance - The company will strictly adhere to offshore operational regulations and develop detailed work plans to ensure service quality and operational safety are fully controlled [1]

国家知识产权局信息显示，中石化石油工程技术服务股份有限公司取得一项名为"石油钻井PDC钻头泥 包判定、处理及预防方法"的专利，授权公告号CN119466720B，申请日期为2024年11月。 天眼查资料显示，中石化石油工程技术服务股份有限公司，成立于1994年，位于北京市，是一家以从事 开采专业及辅助性活动为主的企业。企业注册资本1898434.0033万人民币。通过天眼查大数据分析，中 石化石油工程技术服务股份有限公司共对外投资了14家企业，参与招投标项目153次，财产线索方面有 商标信息1条，专利信息5000条，此外企业还拥有行政许可2个。 中石化华东石油工程有限公司，成立于2012年，位于南京市，是一家以从事土木工程建筑业为主的企 业。企业注册资本86429.68万人民币。通过天眼查大数据分析，中石化华东石油工程有限公司共对外投 资了3家企业，参与招投标项目2457次，财产线索方面有商标信息1条，专利信息287条，此外企业还拥 有行政许可52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 ...

Group 1 - The core point of the news is that southbound funds have significantly increased their holdings in Sinopec Oilfield Service Corporation (01033.HK), with a total net increase of 4.5 million shares over the past 20 trading days [1][2] - As of January 5, 2026, southbound funds hold 920 million shares of Sinopec Oilfield Service, accounting for 16.99% of the company's total issued ordinary shares [1][2] - In the last five trading days, there were four days of net increases in holdings by southbound funds, totaling 11.7 million shares [1][2] Group 2 - The company operates in five segments, including geophysical engineering, drilling engineering, logging engineering, downhole operations, and engineering construction [2] - The geophysical engineering segment provides land and marine geophysical exploration and development technical services [2] - The drilling engineering segment offers design, construction, technical services, and drilling equipment for land and marine drilling [2]

格隆汇1月4日丨中油工程(600339.SH)公布，公司于2025年12月31日收到上交所出具的《关于受理中国 石油集团工程股份有限公司沪市主板上市公司发行证券申请的通知》(上证上审(再融资)〔2025〕428 号)。上交所依据相关规定对公司报送的沪市主板上市公司发行证券的募集说明书及相关申请文件进行 了核对，认为该项申请文件齐备，符合法定形式，决定予以受理并依法进行审核。 ...