Core Insights - Daqing Oilfield is leveraging intellectual property (IP) as a key driver for the construction of a "century-old oilfield," focusing on the creation, utilization, management, and protection of IP in the oil and gas sector [1][2] - The oilfield has established a robust patent review system, achieving a significant increase in effective invention patents, which reached 708 by the end of 2024, marking an 8.3% year-on-year growth [2] - A new IP sharing service station has been launched, facilitating a dual-channel for knowledge and industrial innovation, enhancing collaboration among government, oilfield, and academic institutions [2] Patent Strategy - Daqing Oilfield has filed over 1,800 patent applications since the 14th Five-Year Plan, with more than 90% being invention patents, creating a dense "patent forest" in unconventional oil and gas and intelligent extraction fields [1] - The oilfield employs a "five-level review + two rounds of post-evaluation" system for patents, ensuring rigorous scrutiny at every stage from conception to application [2] - The use of patent navigation is seen as a critical strategy to overcome "bottleneck" technologies, transforming IP from a protective shield into an innovative navigation tool [2] Innovation and Technology Development - Through patent navigation, Daqing Oilfield has identified over a hundred innovation points in key areas such as shale oil and tower-type pumping units, enhancing its strategic and forward-looking capabilities in addressing core technological barriers [2] - The management of major scientific projects incorporates IP as a "shadow engineer," optimizing resource allocation, clarifying innovation directions, tracking patent dynamics, and planning for technology transfer throughout the project lifecycle [2]

Government Initiatives - The National Intellectual Property Administration is focusing on promoting collaborative innovation in Heilongjiang, Jilin, Liaoning, and Inner Mongolia to leverage the region's rich scientific and educational resources [2][4] - Heilongjiang has established an integrated service platform for intellectual property, enhancing service delivery across the province [4] - Jilin is developing pilot zones for intellectual property protection to support technological innovation and new productivity [4] - Liaoning is improving its intellectual property policy framework and strengthening protection systems to support private enterprise development [4] - Inner Mongolia has created a comprehensive system for patent navigation and high-value patent cultivation [4] Corporate Innovations - Companies across various sectors in Northeast China are actively creating, utilizing, and protecting intellectual property, with notable achievements in industries such as food, healthcare, steel, and robotics [5] - Benxi Steel has institutionalized its intellectual property management, holding 832 effective patents, including 73 high-value patents, and aims to be recognized as a national model enterprise by 2024 [5] - Shenyang Deshi Cold Drink Co., Ltd. has registered over 900 trademarks and 600 design patents, making it a leader in intellectual property within the cold drink industry [5] - Heilongjiang Flying Crane Dairy has integrated patent technology with industry standards, establishing the largest domestic breast milk database with 659 authorized patents [6] - Harbin Sizerui Intelligent Medical Equipment Co., Ltd. has applied for over 500 patents, with nearly 300 authorized, and its surgical robot has been used in over 6,000 surgeries [6] Academic Contributions - Harbin Engineering University is developing a systematic approach to patent revitalization and technology transfer, focusing on high-value patent cultivation [11] - The Chinese Academy of Sciences' Shenyang Institute of Automation has achieved significant technology transfer, generating approximately 80 million RMB through patent licensing [14] - The Heilongjiang Academy of Agricultural Sciences has established a modern agricultural intellectual property operation center, completing 8 patent transfers worth 12 million RMB [14]

大庆油田萨北油田第一作业区员工正在进行目视化管理赵丽婷摄 如今，实施目视化管理后，萨北油田基层战队生产环境整洁有序，从整体氛围到细微角落，尽显精心与 创新。分明的管道、可视化看板、有序的物品摆放以及新颖的文化墙，展现出大庆油田规范化、标准 化、精细化的管理水平，让安全与效率真正"看得见"。(完) 近年来，大庆油田持续探索场站风险防控与本质安全提升路径，构建以"目视化管理"为核心的安全基础 管理工程。目视化管理是通过直观视觉信息实现高效现场管理的科学方法，它将复杂内容转化为视觉信 号，让信息透明、操作标准、问题显现，降低沟通成本，优化生产流程。 在北II-6转油放水站，目视化管理成果显著。两个4000立方米沉降罐统一标号，装置区各类生产管理展 板、安全警示牌整齐摆放，进站人员和员工对工作内容与风险一目了然。管线贴有醒目的流向箭头标 识，阀门螺丝上挂着自制开关指示牌，员工操作更精准，响应时间缩短超30%。 目视化管理不仅有警示作用，还能有效提示操作。萨北油田安全部门与现场岗位紧密协作，经讨论优 化，用安全标准色和直观图形标注，形成科学实用的目视化操作图和巡检流程图。 中新网大庆6月3日电 (赵丽婷记者史轶夫)设备 ...

中新网大庆6月3日电 (王立峰)小小的"一亩三分地"，完成了"产量不降、含水不升"的"高难动作"，这是 大庆油田在杏南油田水驱示范区取得的成果。 大庆油田杏南油田水驱含水高达94%，每口井甚至井下的每一层含水都超标，加之地质环境的影响，杏 南油田剩余油高度零散。 在开发过程中，技术人员有针对性地对"示范区"制定剩余油挖潜对策，开展剩余油立体挖潜技术研究， 不断精细油井层内剩余油措施挖潜，增加水驱接替潜力，截至目前，已实施精控压裂7井次，单井日均 增油3.4吨。 为实现开发和效益双赢，技术人员还对"示范区"实施不同类型油层分类注水调整，优化层段组合，提升 分层注水效果。其中，开展智能分层注水工艺现场试验，匹配层段水量，实现注水效果智能、精准调 控，已编制智能分注方案70井次，实施38井次。全部实施后，预计试验井吸水厚度比例可提高1%。 同时，加大对"示范区"常规无效循环的治理力度，积极开展薄差层精准调控挖潜，采取层内细分、周期 注水、调参等手段，控制无效注采规模。年初以来，"示范区"已实施针对性治理54井次，控制无效注水 5.8万立方米，控制无效产液1.5万吨，含水少上升0.09%。(安) （文章来源：中国新闻 ...

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report - The short - term domestic methanol market lacks substantial positive support and is expected to show a weak trend this week. The port market may face a turning point in inventory due to concentrated imports in the second half of the month, and the inland market may decline due to the off - season of traditional downstream industries and high methanol operating rates [5]. - The methanol price is expected to fluctuate this week, with MA2509 oscillating between 2180 - 2230 yuan/ton [5]. Summary According to the Directory 1. Daily Tips - For methanol 2509, the fundamentals are neutral. The port market may be suppressed by inventory accumulation, and the inland market may decline due to supply - demand contradictions. The basis shows that the spot price in Jiangsu is 2230 yuan/ton, with a basis of 24 for the 09 contract, indicating that the spot price is higher than the futures price. As of May 22, 2025, the total social inventory of methanol in East and South China ports was 393,800 tons, with a slight increase of 3,700 tons from the previous period. The 20 - day line is downward, and the price is below the moving average. The main positions are net short, with short positions decreasing. The expected price range for this week is 2180 - 2230 yuan/ton [5]. 2. Multi - and Short - term Concerns - **Likely Positive Factors**: Some device shutdowns (e.g., Yulin Kaiyue, Xinjiang Xinya), reduced methanol production in Iran, low port inventory, the operation of a 600,000 - ton/year acetic acid device in Jingmen on May 16, a planned 600,000 - ton/year acetic acid device in Xinjiang Zhonghe Hezhong to be put into production this month, and methanol procurement by CTO plants in the northwest [6]. - **Likely Negative Factors**: Resumption of previously shut - down devices (e.g., Inner Mongolia Donghua), expected concentrated arrivals at ports in the second half of the month, the traditional off - season for formaldehyde, a significant decline in MTBE operating rates, certain profit margins for coal - based methanol production with active sales, and inventory accumulation in some production areas due to poor sales [7]. 3. Fundamental Data - **Price Data**: The spot price of steam - coal in the Bohai Rim is 699 yuan/ton, with an increase of 30 yuan/ton. The CFR price at the main port in China is 254 US dollars/ton, unchanged. The import cost is 2264 yuan/ton, with an increase of 1 yuan/ton. The CFR price in Southeast Asia is 328 US dollars/ton, unchanged. The price in Jiangsu is 2242 yuan/ton, with an increase of 2 yuan/ton. The price in Shandong is 2398 yuan/ton, unchanged. The price in Hebei is 2040 yuan/ton, with a decrease of 25 yuan/ton. The price in Inner Mongolia is 1900 yuan/ton, with a decrease of 5 yuan/ton. The price in Fujian is 2295 yuan/ton, with an increase of 20 yuan/ton. The futures closing price is 2206 yuan/ton, with a decrease of 2 yuan/ton. The registered warrants are 1600, with an increase of 1600. The effective forecast is 0, unchanged [8]. - **Spread Structure**: The basis is 36 yuan/ton, with an increase of 4 yuan/ton. The import spread is 58 yuan/ton, with an increase of 3 yuan/ton. The spread between Jiangsu and Shandong is - 156 yuan/ton, with an increase of 2 yuan/ton. The spread between Jiangsu and Hebei is 202 yuan/ton, with an increase of 27 yuan/ton. The spread between Jiangsu and Inner Mongolia is 342 yuan/ton, with an increase of 7 yuan/ton. The spread between China and Southeast Asia is - 74 US dollars/ton, unchanged [8]. - **Operating Rates**: The operating rate in East China is 80.65%, unchanged. The operating rate in Shandong is 68.71%, with a decrease of 2.39%. The operating rate in Southwest China is 44.06%, with a decrease of 1.22%. The operating rate in Northwest China is 81.54%, with a decrease of 3.55%. The national weighted average operating rate is 74.90%, with a decrease of 3.81% [8]. - **Inventory Situation**: The inventory in East China ports is 231,100 tons, with an increase of 13,100 tons. The inventory in South China ports is 162,700 tons, with a decrease of 9,400 tons [8]. 4. Maintenance Status - **Domestic Methanol Enterprises**: Many domestic methanol enterprises are in a state of maintenance, shutdown, or reduced production, including enterprises in Northwest, North, East, Southwest, and Northeast regions, with different maintenance start and end dates and losses [58]. - **Foreign Methanol Enterprises**: Some foreign methanol enterprises, especially those in Iran, are in the process of resuming production, while others in countries such as Saudi Arabia, Malaysia, and the United States are operating normally or have different operating conditions [59]. - **Olefin Enterprises**: Some olefin enterprises are operating stably, while others are in a state of maintenance, shutdown, or have uncertain resumption times. Some new projects are also planned to be put into production [60].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The short - term domestic methanol market lacks substantial positive support and is expected to show a weak trend this week. The port market may face a turning point in inventory due to concentrated imports in the second half of the month, which will suppress the market. The inland market may decline due to sluggish sales in the traditional off - season and high inventory [5]. - The methanol price is expected to fluctuate this week, with MA2509 operating in the range of 2180 - 2230 [5]. 3. Summary According to the Table of Contents 3.1 Daily Tips - The fundamentals of methanol 2509 are neutral. The basis shows that the spot price is at a premium to the futures price, which is bullish. The inventory situation is bullish, but the 20 - day line is downward with the price below the moving average, and the main positions are net short with an increase in short positions, which are bearish [5]. 3.2 Multi - and Short - Term Concerns - **Bullish factors**: Some plants have stopped production, the methanol start - up rate in Iran has decreased, the port inventory is at a low level, new acetic acid plants have been put into production, and CTO plants in the northwest are purchasing methanol externally [6]. - **Bearish factors**: Some previously shut - down plants have resumed production, there will be concentrated arrivals at ports in the second half of the month, the formaldehyde industry has entered the traditional off - season, the MTBE start - up rate has dropped significantly, coal - based methanol has a certain profit margin and is actively selling, and some factories in the production areas have accumulated inventory due to sluggish sales [7]. 3.3 Fundamental Data - **Price data**: The spot price of methanol in various regions has changed, with some prices decreasing. For example, the price in Jiangsu decreased by 3.45% week - on - week. The futures closing price also decreased, and the basis decreased by 16 yuan/ton [8][9][11]. - **Inventory data**: As of May 22, 2025, the total social inventory of methanol in the ports of East and South China was 39.38 million tons, with a slight increase of 0.37 million tons from the previous period. The total available and tradable methanol in coastal areas increased by 0.52 million tons to 24.98 million tons [5]. - **Start - up rate data**: The weighted average national start - up rate was 74.90%, a decrease of 3.81% from the previous week. The start - up rates in Shandong, Southwest, and Northwest regions also decreased [8]. - **Profit data**: The profits of different methanol production processes have changed. For example, the profit of coal - based methanol decreased by 130 yuan/ton week - on - week, while the profit of natural - gas - based methanol remained unchanged [20]. 3.4 Maintenance Status - **Domestic plants**: Many domestic methanol plants are in maintenance, including those in the Northwest, North, East, Southwest, and Northeast regions. The maintenance reasons include planned maintenance, unplanned maintenance, and equipment failures [57]. - **Overseas plants**: Some overseas methanol plants in Iran, Saudi Arabia, Malaysia, Qatar, and other countries are in different operating states, such as normal operation, start - up after restart, and maintenance [58]. - **Olefin plants**: Some olefin plants using methanol as raw materials are in operation, maintenance, or have plans for future maintenance. For example, some plants in the Northwest, East, Central, and other regions have different operating conditions [59].

Core Insights - The discovery of a new shale oil field in Heilongjiang Province, China, with reserves exceeding 1 billion tons, has been hailed as a significant development for the country's energy security and is referred to as "Little Dubai" [1][7] - The global energy landscape is shifting, with countries, including the U.S., actively seeking alternative energy sources due to the finite nature of oil resources [3][6] - The U.S. shale oil revolution has transformed its energy supply dynamics, reducing reliance on Middle Eastern oil and enabling commercial exports, which has had a profound impact on global oil markets [6] Industry Implications - The discovery of the Gulong shale oil field is expected to alleviate China's energy supply pressures and reduce its dependence on oil imports, which have been complicated by international geopolitical tensions [8][12] - The development of shale oil in China faces significant technical challenges, particularly due to deeper deposits compared to the U.S., necessitating independent innovation in extraction technologies [10][12] - Learning from the U.S. experience, China may benefit from adopting similar strategies, such as prioritizing the extraction of the most productive areas and providing policy support for the shale oil industry [15][14] Technological Challenges - The successful extraction of shale oil relies on advanced technologies, including horizontal drilling and hydraulic fracturing, which have taken decades to develop in the U.S. [10][15] - China's shale oil deposits are typically located over 2000 meters underground, presenting greater technical hurdles that require tailored solutions [12][14] - Ongoing research and development in shale oil extraction technologies are crucial for achieving efficient and stable production in China [12][17]

在大庆油田杏南油田，已发现的致密油储层分布稳定性差、非均质性强、流动机制复杂、开采难度大。 经过多年探索，大庆油田的技术人员以"有效动用"为目标，按照"分类评价、分类开发"的思路，加强油 藏采油一体化设计，实现致密油效益开发。技术人员采用属性分析、储层反演、含油气检测等技术，通 过寻找甜点，取得了可喜的成果。 致密油区块情况复杂，地处偏远。为更高效地对致密油区块进行开发，大庆油田的技术人员还建立了生 产现场一体化模式。即将科研生产、工程技术、地面地下等要素相融合，实现生产组织管理无缝衔接， 提高现场管理效率。在这种模式下，勘探与开发、工程与地质、地面与地下、经济与技术、管理与监督 有机结合，"多兵种"协同发力，产生"立体效应"。 持续有益的探索，让致密油越来越成为杏南油田可持续发展最现实的重要接替资源之一，也为大庆油田 破解致密油效益开发课题增加了一把钥匙。 什么是致密油？致密油是致密储层油的简称，是一种非常规石油资源。长垣两侧凹陷之中，也就是俗称 的外围，和长垣老区大而厚的构造油藏相比，这里因岩性油藏低而薄，效益增储受到质疑。这部分先 天"营养不良"的资源中，有一类更为"贫瘠"，渗透率低于一个毫达西，相当于 ...

来源：中国新闻网 中新网大庆5月6日电(裴宇 王玉) 6日，在大庆油田采油五厂第七作业区注采704班，一台高1米左右， 灰、白相间，带有4个轮子的机器人正沿着巡检路线缓缓移动，并不时停下，对着设备仪表进行拍摄， 这是大庆油田在推进数字化管理、无人值守站建设后，首次在杏南油田应用智能巡检机器人开展站库巡 检工作。 此次投用的智能巡检机器人以电池四轮驱动，配置360度智能日夜视摄像头，能够自主巡检、自动避障 和自动充电，通过激光雷达、深度视觉、里程视觉、气体检测和智能拾音等先进技术，实现压力、流 量、温度和液位等生产数据智能收集分析，监测生产区域可燃气体、硫化氢气体浓度、液体泄漏、火灾 以及外来人员入侵等，并以5G无线方式实时反馈现场情况，实时上传巡检视频、报警信息等。 为确保机器人在复杂油气站场的可适用性，大庆油田的技术人员深入调研输油、输气、轻烃各类典型站 场，针对不同巡检场景设计了车轮式与轨道式两种机器人技术路线。通过人工干预、环境搭建等措施， 模拟了超温、超压、泄漏等28种巡检场景，覆盖压力、流量、液位等核心参数的监测需求。该测试体系 不仅验证了机器人硬件的极限性能，更为后续算法优化提供了真实数据支撑。 ...