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2025年中国防喷器行业概述、产业链、市场规模、细分市场情况及发展趋势研判:防喷器市场规模达到140亿元,其中闸板防喷器占比较高[图]
Chan Ye Xin Xi Wang· 2025-07-03 01:28
内容概要:防喷器是一种重要的安全设备,主要用于防止流体在高压下突然喷出,从而保护人员和设备 的安全。在石油、化工等行业中,防喷器被广泛应用于油井、气井、化工管道等场合,是确保生产过程 安全稳定的关键设备之一。随着全球范围内石油、化工等行业的快速发展,防喷器市场规模不断扩大。 一方面,这些行业对安全生产的重视程度不断提高,对防喷器等安全设备的需求也随之增加;另一方 面,相关法规的完善和执行力度的加强,也推动了防喷器市场的规范化发展。此外,防喷器技术的不断 创新和进步,也为其市场规模的扩大提供了有力支撑。数据显示,2024年中国防喷器行业市场规模达到 140亿元,同比上涨6.1%。 相关上市企业:神开股份(002278)、杰瑞股份(002353)、洪田股份(603800)、海锅股份 (301063)、迪威尔(688377)、中国石油(601857)、中国石化(600028)、中国海油(600938)、 昆仑能源(00135)、上海石化(600688)等。 相关企业:河北华北石油荣盛机械制造有限公司、江苏信得石油机械股份有限公司、山东科瑞钻采设备 有限公司、江苏三益石油装备有限公司、宝鸡赛孚石油机械股份有限公司、江 ...
深海科技:海洋强国战略的关键支柱产业赛道投资图谱
Tianfeng Securities· 2025-06-29 07:16
策略报告 | 投资策略专题 深海科技:海洋强国战略的关键支柱 证券研究报告 产业赛道投资图谱 海洋经济驱动经济提速,深海科技为其注入新质内涵 海洋经济有效拉动 GDP 增长,产业空间具备规模。根据《2024 年中国海洋 经济统计公报》,2024 年全国海洋生产总值首次突破 10 万亿元,占 2024 年国内生产总值 7.8%,海洋经济是驱动经济增长的重要模块。政府报告在新 质生产力部分首次提及 "深海科技",为海洋经济注入新内涵。2025 年政 府工作报告提出,"开展新技术新产品新场景大规模应用示范行动,推动商业 航天、低空经济、深海科技等新兴产业安全健康发展。" 我们认为,深海科 技与商业航天、低空经济并列,有望获得较高速发展,尤其是在深海装备、 深海探索等核心科技领域。 多省市加快布局海洋经济发展新蓝图 海洋经济政策正呈现 "高端化、智能化、绿色化"协同发展态势,通过构建多 层级产业体系、强化科技创新与区域联动,加速向深远海和战略性新兴产业 拓展。2025 年 6 月,上海市发布《上海市海洋产业发展规划(2025-2035) (征求意见稿)》,提出形成"3+5+X"产业体系。2025 年 2 月广东省发布 ...
管具技术服务中心创新“强引擎”为发展提供“硬支撑”
Qi Lu Wan Bao Wang· 2025-05-06 02:16
现场测试显示,新型钻具在同样使用常规钻井液时,地面泵压明显降低。如果保持原有泵压不变,通过调大钻头水眼提升排量,省下的 压力能转化为更强的破岩效率,让钻头打得更快更省劲。接头螺纹抗扭强度比普通钻杆强六成多,既能应对复杂井况,又减少螺纹"累坏 罢工"的风险。 面对深井复杂工况与降本增效的双重考验,胜利石油工程公司管具技术服务中心以创新驱动为引领,聚焦核心技术攻关与资源高效利 用,在钻具制造、井控智能管理、老旧资源再生等领域实现关键突破,为油气勘探开发注入强劲动能,以实际行动筑牢国家能源安全 的"硬支撑"。 激发钻具新效能 在"焊花"创新工作室,技术团队正对钻杆的加厚过渡带进行三维建模分析。"传统钻杆结构缺陷导致应力集中,容易引发刺漏事故。"钻 具技术专家张铁军指着屏幕上的数据模型介绍,"通过调整外径变径参数和优化内外圆角半径,减少焊径部位与管体部位内径差值,可以 降低管体等效应力,延缓疲劳裂纹产生。" 技术团队迅速将研究成果,转化为大通径高抗扭钻具研发。他们聚焦钻杆结构优化,突破传统设计瓶颈,采用新型小锥度、大尺寸水眼 螺纹替代传统接头,大幅提升抗扭性能;优化钻杆内部流通结构,消除内部形状突变,显著降低钻井液流 ...
创新“强引擎”为发展提供“硬支撑”
Qi Lu Wan Bao· 2025-04-29 21:14
面对深井复杂工况与降本增效的双重考验,胜利石油工程公司管具技术服务中心以创新驱动为引领,聚 焦核心技术攻关与资源高效利用,在钻具制造、井控智能管理、老旧资源再生等领域实现关键突破,为 油气勘探开发注入强劲动能,以实际行动筑牢国家能源安全的"硬支撑"。 大众新闻记者顾松通讯员杨冬玲 激发钻具新效能 在"焊花"创新工作室,技术团队正对钻杆的加厚过渡带进行三维建模分析。"传统钻杆结构缺陷导致应 力集中,容易引发刺漏事故。"钻具技术专家张铁军指着屏幕上的数据模型介绍,"通过调整外径变径参 数和优化内外圆角半径,减少焊径部位与管体部位内径差值,可以降低管体等效应力,延缓疲劳裂纹产 生。" 技术团队迅速将研究成果,转化为大通径高抗扭钻具研发。他们聚焦钻杆结构优化,突破传统设计瓶 颈,采用新型小锥度、大尺寸水眼螺纹替代传统接头,大幅提升抗扭性能;优化钻杆内部流通结构,消 除内部形状突变,显著降低钻井液流动阻力。 现场测试显示,新型钻具在同样使用常规钻井液时,地面泵压明显降低。如果保持原有泵压不变,通过 调大钻头水眼提升排量,省下的压力能转化为更强的破岩效率,让钻头打得更快更省劲。接头螺纹抗扭 强度比普通钻杆强六成多,既能应 ...
中海油服20250428
2025-04-28 15:33
Summary of CNOOC Services Conference Call Company Overview - CNOOC Services reported Q1 revenue of 10.8 billion RMB, a year-on-year increase of 6.4%, and a net profit attributable to shareholders of 0.89 billion RMB, a significant year-on-year increase of nearly 40%, primarily benefiting from resource optimization and full industry chain integration [2][3][4]. Key Points Financial Performance - Q1 revenue reached 10.8 billion RMB, up 6.4% year-on-year [2][3]. - Net profit attributable to shareholders was 0.89 billion RMB, reflecting a nearly 40% increase year-on-year [2][3]. - Financial expenses decreased significantly, contributing positively to performance growth, with expectations for stable annual financial expenses [4][14]. Operational Highlights - Drilling platform operating days increased significantly, totaling 48,089 days in Q1, a year-on-year increase of 11.4% [2][3]. - High utilization rates for overseas drilling platforms, with four out of five semi-submersible drilling platforms currently operational [2][6]. - Domestic platforms maintained stable workload and utilization rates, with new platforms showing full scheduling [6][7]. Pricing and Contracts - Day rates for four vessels in Norway are approximately 300,000 USD [9]. - Day rates for overseas platforms are expected to remain stable during contract periods, unaffected by industry fluctuations [10]. - Domestic platform pricing has remained stable, with slight increases for new platforms [11][12]. Sector Insights - The overall gross margin for the oil service sector is expected to improve in 2024, although overseas profit margins remain lower than domestic due to initial technical layout and new market development impacts [13]. - The company is actively expanding deepwater business, participating in Brazilian deepwater projects and obtaining entry qualifications through an eight-country oil alliance [4][20]. Technology and R&D - The company has made significant investments in oil and gas exploration technology, particularly in ultra-deepwater high-temperature and high-pressure working fluids and directional equipment [21]. - Continuous focus on deepwater technology development, including successful operations of self-developed equipment and participation in deepwater projects [20]. Market Outlook - The company is closely monitoring market dynamics and will seek suitable contract opportunities in various regions, including North Sea and Brazil [17][18]. - New signing platform average rates are expected to rise, despite some regional fluctuations [23]. Additional Important Insights - The company has not seen any significant changes in operational platforms and does not currently plan to recognize impairment losses, although external market fluctuations could prompt adjustments [16]. - The company maintains a cooperative relationship with newly established operational companies under CNOOC, focusing on resource pooling and potential future collaborations [18].