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海上稠油规模化开发实现重大突破
Jing Ji Ri Bao· 2025-09-04 22:00
Core Insights - China National Offshore Oil Corporation (CNOOC) has achieved significant progress in the large-scale application of offshore heavy oil thermal recovery technology, with cumulative production exceeding 5 million tons, making China the first country to realize large-scale thermal recovery of offshore heavy oil [1][2] Group 1: Industry Overview - Heavy oil, characterized by high viscosity, density, and poor flowability, poses significant extraction challenges, especially in offshore environments where operational space is limited and costs are high [1] - Approximately 70% of the remaining global oil resources are heavy oil, making it a primary focus for oil-producing countries aiming to increase production [1] Group 2: Technological Advancements - CNOOC has developed the "few wells, high yield" thermal recovery theory and associated high-efficiency lifting processes to enhance single well production, addressing issues of low thermal recovery capacity and significant heat loss [2] - The company has successfully created world-leading equipment capable of withstanding 350°C for integrated injection and production, along with other innovative technologies such as a mobile thermal injection platform [2] Group 3: Production Capacity and Future Outlook - The current offshore heavy oil thermal recovery is primarily concentrated in the Bohai Sea, with major thermal recovery oil fields established, and production is expected to reach 200,000 tons for the year [1] - CNOOC anticipates that thermal recovery production will exceed 1 million tons for the first time in 2024, indicating a rapid acceleration in production capacity [2]
淬炼“金刚钻”,承揽“瓷器活”
Qi Lu Wan Bao· 2025-09-04 16:20
Core Viewpoint - The article highlights the significant advancements and achievements of the Guda Oilfield's chemical flooding technology over the past 33 years, showcasing its transition from a local to a broader service provider in the oil industry [1][2]. Group 1: Technological Development - Guda Oilfield has implemented 34 chemical flooding projects since 1992, resulting in an increase of 21.47 million tons of oil, establishing itself as the largest tertiary oil recovery base in Sinopec [2]. - The facility has transitioned from relying on imported equipment and agents to achieving 100% localization, enhancing its technological capabilities [2]. - The chemical flooding stage has improved the recovery rate by 6.9%, while the natural decline rate has continuously decreased [2]. Group 2: Service Expansion - The Guda Oilfield's first external order was received five years ago, marking the beginning of its technical service expansion, which now includes eight chemical flooding projects across six oilfield units [2][3]. - The successful implementation of a chemical flooding project on the CB22F offshore platform resulted in an increase of 358 tons of oil per day and a reduction in water content by 8.7% [3]. - The latest project, a nitrogen-sealed chemical flooding service, showcases the facility's technical strength and was completed three months ahead of schedule, injecting 28,000 cubic meters of produced water into 22 wells [3]. Group 3: Knowledge Transfer and Standardization - The establishment of a comprehensive service manual covering 63 service standards has become a guideline for the processes and operations in tertiary oil recovery [5]. - The Guda team has successfully trained local technical personnel to independently conduct offshore chemical flooding projects, ensuring the sustainability of their expertise [5][6]. - The focus on providing high-quality services based on client needs reflects the company's commitment to excellence and the dissemination of its technical knowledge [6].
油田对58家直属单位开展HSE大检查暨管理体系审核
Qi Lu Wan Bao· 2025-09-04 16:12
Group 1 - The company has launched a comprehensive HSE (Health, Safety, and Environment) inspection and management system audit for 2025, aiming to identify and address deep-rooted issues in safety and environmental management [1][2] - The inspection involves six specialized audit teams covering key professional areas such as human resources, corporate management regulations, and emergency management, focusing on 58 direct units [1] - The audit will cover 15 core areas, including leadership effectiveness, risk identification, environmental management, and emergency management, with a total of 58 inspection items and 312 specific contents [1] Group 2 - The inspection process combines discussions, inquiries, and on-site verification to assess the completeness of system construction and the effectiveness of on-site operations, aiming to reduce the burden on grassroots units [2] - Prior to the inspection, relevant units are required to prepare system manuals, regulations, and self-inspection reports, with the audit teams set to complete on-site checks by September 25 and report findings by the end of September [2] - The safety director emphasizes that the audit serves as a comprehensive health check for the HSE management system and aims to reinforce management responsibilities through problem rectification [2]
年度再添两口“优质井”
Qi Lu Wan Bao· 2025-09-04 16:08
Core Points - The article highlights the achievements of Shengli Petroleum Engineering Company's Tarim Branch, where two wells, TH103110X and TP1120DH, were recognized as "high-quality wells" during a recent evaluation meeting [1] - The company has a total of 12 wells participating in the evaluation, with 6 of them awarded the "high-quality well" status, ranking among the top in the region [1] Group 1 - The TH103110X well, located in the Tar River 12 area, was developed as a three-opening well, completing the drilling cycle in 33.33 days, which is shorter than the assessed cycle of 36.5 days [1] - The well's depth trajectory met design requirements, and it achieved excellent wellbore quality, with qualified mud quality and oil-gas layer protection, ensuring safe production without accidents [1] Group 2 - The TP1120DH well, drilled by the 70751 team, reached a main well depth of 7,417 meters and a vertical depth of 6,690.04 meters, while the branch well achieved a depth of 7,215 meters and a vertical depth of 6,632.25 meters, setting a record for the deepest domestic dual-branch horizontal well [1] - The team overcame challenges such as complex directional trajectories and high friction coefficients during the casing process, achieving safe and efficient production, and providing valuable experience for future branch well deployments [1]
油田前7个月稠油产量同比增加1.3万吨
Qi Lu Wan Bao· 2025-09-04 16:06
Group 1 - The core viewpoint of the articles highlights the steady increase in heavy oil production at Shengli Oilfield due to technological innovations and management optimizations, with a production of 2.64 million tons in the first seven months of the year, an increase of 13,000 tons compared to the same period last year [1][2] - The recovery of uncontrolled reserves has been a significant achievement, with the implementation of side drilling as a key strategy to restore these reserves, resulting in a capacity recovery of 225,000 tons through the deployment of 201 side drilling wells [1] - The focus on improving bottom well dryness has been emphasized as a decisive factor for efficient heavy oil development, with the bottom dryness level increased to 57.1% through various measures, including enhanced insulation and nitrogen continuous insulation technology trials [1] Group 2 - The oilfield has developed a ten-technology system for viscosity reduction and microbial development, successfully implementing 82 displacement well groups and 161 injection cycles in the first half of the year, leading to an additional oil production of 183,000 tons [2] - The focus for the second half of the year will be on solidifying the management of thermal recovery, iterating the promotion of MDGS technology, and tackling experimental composite displacement techniques to ensure a stable annual production benefit of over 4.5 million tons [2]
申万菱信红利量化选股股票A:2025年上半年利润51.27万元 净值增长率5.02%
Sou Hu Cai Jing· 2025-09-04 15:41
Core Viewpoint - The AI Fund Shenwan Lingshin Dividend Quantitative Stock A (017292) reported a profit of 51,270 yuan for the first half of 2025, with a net value growth rate of 5.02% and a fund size of 12.5744 million yuan as of the end of June 2025 [3]. Fund Performance - As of September 3, 2025, the fund's unit net value was 1.152 yuan, with a three-month growth rate of 6.22%, a six-month growth rate of 13.28%, and a one-year growth rate of 18.34%, ranking 92/110, 76/110, and 100/110 among comparable funds respectively [5]. Valuation Metrics - As of June 30, 2025, the fund's weighted price-to-earnings ratio (TTM) was approximately 10.62 times, compared to the industry average of 28.84 times. The weighted price-to-book ratio (LF) was about 0.92 times, while the industry average was 2.19 times. The weighted price-to-sales ratio (TTM) was around 1.17 times, against an industry average of 1.95 times, indicating that the fund's valuations are lower than the industry average [10]. Growth Metrics - For the first half of 2025, the weighted revenue growth rate (TTM) of the stocks held by the fund was -0.01%, with a weighted net profit growth rate (TTM) of 0% and a weighted annualized return on equity of 0.09% [18]. Fund Composition and Holdings - As of June 30, 2025, the fund had 211 holders, with a total of 11.4442 million shares held. Institutional investors accounted for 46.64% of the holdings, while individual investors made up 53.36% [34]. The top ten holdings included major banks and companies such as Industrial and Commercial Bank of China, Postal Savings Bank, and China Petroleum [39]. Fund Management Insights - The fund management indicated that the evolution of international trade patterns and changes in the domestic economy are key variables to monitor for the second half of 2025. They emphasized the continued value of dividend assets due to China's development stage and interest rate environment, and the fund will focus on dividend-themed stocks using a multi-factor model for stock selection [3].
美股三大指数开盘涨跌不一,Figma美股跌超17%
Feng Huang Wang· 2025-09-04 13:47
Market Overview - US stock indices opened mixed on September 4, with Nasdaq up 0.2%, S&P 500 up 0.13%, and Dow Jones down 0.07% [1] Company News - C3.ai experienced a decline of over 10% due to first-quarter earnings falling short of expectations [1] - Salesforce dropped more than 6% as the company forecasted third-quarter revenue below expectations [1] - Figma saw a significant drop of over 17%, marking its largest decline since August 4, with Bank of America lowering its target price from $85 to $69 [1] - Tesla announced that its Robotaxi application is now open to the public as of September 3 [2] - Amazon completed the acquisition of Indian online financial platform Axio after receiving regulatory approval from the Reserve Bank of India, aiming to expand credit coverage across India [3] - ConocoPhillips confirmed plans to cut up to 25% of its workforce, approximately 3,250 employees, with most layoffs expected to be completed by the end of the year [4] - Faraday Future's founder and Co-CEO Jia Yueting increased his stake in the company by approximately $180,000, as part of a previously signed trading plan [5]
延长油田:多措并举提升日产水平
Sou Hu Cai Jing· 2025-09-04 09:32
致密油开发刷新纪录,新井建产跑出"加速度"。8月下旬,富县采油厂上1052产建平台传来捷报:该平 台日产破百,日产油达103.66吨,一举刷新富县采油厂单平台产建历史新高。这是该厂重点打造的致密 油高效开发区块,自平台7月份7口水平井陆续投产以来,呈现出"单井高效、整体高产"的强劲势头,目 前已累计产油超过2000吨。 7月下旬,油田公司西部油区遭受强降雨侵袭,吴起、志丹、定边等主力油区基础设施受到重创,原油 日产水平滑出计划线外,一定程度拖慢了全年扩油上产步伐。经过油田上下奋力抢险减灾、合力恢复生 产,截至目前受灾油井已基本恢复,日产量已稳步回升至汛前日均3.2万吨水平。 "扩油增效作为油田主责主业,要实施精细开发,精雕细刻打好每一口油井,精准实施技改挖潜和关停 井恢复,高效推进注水开发,多措并举提升产能。"在8月中旬召开的上半年工作会上,油田公司将产能 提升作为当前及今后一段时期的核心任务和战略支撑,吹响了扩油增效"冲锋号"。 连日来,该公司各生产单位紧扣全年1166万吨任务目标,聚焦新井建产、注水稳产、技措增产协同发 力,全力弥补强降雨造成的产量缺口,推动日产水平向计划线加速回升。 关停井复产获高产,区 ...
中国海油:文昌16-2油田开发项目投产
Core Viewpoint - China National Offshore Oil Corporation (CNOOC) has announced the commencement of the Wenchang 16-2 oilfield development project, which is expected to enhance its production capacity significantly [1] Group 1: Project Details - The Wenchang 16-2 oilfield is located in the western waters of the Pearl River Mouth Basin, with an average water depth of approximately 150 meters [1] - The project will utilize existing facilities from the Wenchang oilfield group and includes the construction of a new jacket platform that integrates oil and gas extraction, offshore drilling operations, and personnel living support [1] Group 2: Production Expectations - The project plans to develop 15 production wells and is expected to reach a peak production of approximately 11,200 barrels of oil equivalent per day by 2027 [1] - The oil produced from this project is characterized as light crude oil [1]
【光大研究每日速递】20250904
光大证券研究· 2025-09-03 23:07
Group 1 - The controlling shareholder of China Petroleum plans to transfer 540 million A-shares (0.30% of total shares) to China Mobile Group, which may benefit from digital transformation cooperation [5] - Solar products experienced a decline in both volume and price, leading to a revenue drop of 16.84% year-on-year to 2.697 billion yuan in H1 2025, with net profit down 16.89% to 677 million yuan [6] - Nepean Mining's revenue fell by 34.0% year-on-year to 410 million yuan in H1 2025, with net profit down 79.9% to 17 million yuan [7] Group 2 - China Communications' revenue increased by 2.91% year-on-year to 14.665 billion yuan in H1 2025, with net profit up 1.34% to 1.621 billion yuan, driven by new contracts in rail and urban rail sectors [8] - Top Group's total revenue rose by 5.8% year-on-year to 12.94 billion yuan in H1 2025, while net profit decreased by 11.1% to 1.30 billion yuan [9] - Weizhi Xiang reported a revenue increase of 4.70% year-on-year to 343 million yuan in H1 2025, but net profit fell by 24.46% to 32 million yuan [10] - Tongrentang's revenue remained stable at 9.769 billion yuan in H1 2025, with net profit down 7.39% to 945 million yuan, primarily due to rising costs [11]