杏19-095井每日开井12小时、关井12小时，日产油量稳定在0.93吨；王35-021井每日开井20小时、 关井4小时，日产油量稳定在0.87吨……8月18日，在中国石油长庆油田安塞油田，一口口油井正以精准 的"作息规律"运作。这些曾经因地层能量不足、供液能力下降而"出力困难"的油井，通过精细化间开管 理，重新焕发生机。 作为国内最大的低渗透油气田，长庆油田开发的油藏普遍具有"低渗、低压、低丰度"特征。随着开 发深入，部分油井因地层能量衰减等问题，陷入"连续生产不划算、彻底关停又可惜"的困境。 面对这道两难题，长庆油田以"向管理要效益、向精细要潜力"为破局思路，3.5万口间开井 在"开"与"关"的辩证施策中蹚出了一条老井提质增效的新路径。 数据建档 为油井建立"生命日志" "以前管井靠经验，现在全凭数据说话。"在长庆油田采油五厂指挥大厅，工程师罗永文点开"智能 间开综合管控平台"，屏幕上立即跳出C32-49井的详细档案：2014年投产，2018年进入人工间开阶段， 2023年进入智能间开阶段，运行时长1.1821万小时，间开前后日产液、泵效、系统效率、系统建议间开 制度等数据均被精准记录。 低产低效井占比大 ...

来源：新浪基金∞工作室 8月19日，广发中证国新港股通央企红利ETF（520900）收盘跌0.57%，成交额3657.44万元。 港股通红利ETF广发（520900）成立于2024年6月26日，基金全称为广发中证国新港股通央企红利交易 型开放式指数证券投资基金，基金简称为广发中证国新港股通央企红利ETF。该基金管理费率每年 0.50%，托管费率每年0.10%。港股通红利ETF广发（520900）业绩比较基准为同期中证国新港股通央企 红利指数收益率(使用估值汇率折算)。 流动性方面，截止8月19日，港股通红利ETF广发（520900）近20个交易日累计成交金额19.33亿元，日 均成交金额9663.62万元；今年以来，153个交易日，累计成交金额158.65亿元，日均成交金额1.04亿 元。 港股通红利ETF广发（520900）现任基金经理为霍华明、吕鑫。霍华明自2024年6月26日管理（或拟管 理）该基金，任职期内收益5.23%；吕鑫自2025年4月30日管理（或拟管理）该基金，任职期内收益 18.36%。 最新定期报告显示，港股通红利ETF广发（520900）重仓股包括中国移动、中国石油股份、中远海控、 中 ...

Group 1 - The core achievement of China National Petroleum Corporation Bohai Drilling Company is the successful application of the "solubility product method" for hard water softening, which resolved the high hardness production water issue at well Jin 89-6X1, ensuring safe construction and compliance with wellbore and cementing quality standards [1][2] - The production water hardness at well Jin 89-6X1 exceeded industry standards by 5.2 times, leading to instability in polymer drilling fluid performance and potential safety risks [1] - The innovative technology reduced production water hardness to 4.8 millimoles per liter, fully meeting the requirements for drilling fluid preparation, and resulted in a cost saving of 40,000 yuan for drilling fluid expenses [1][2] Group 2 - The implementation of the "solubility product method" hard water softening avoided an additional transportation cost of 90,000 yuan for production water and reduced drilling fluid cost input by 40,000 yuan, achieving a cost reduction of 18% [2] - This technology breaks away from the traditional reliance on changing water sources and establishes a replicable standardized process of "detection-formulation-implementation-monitoring," providing a low-cost solution for drilling in high hardness water source areas in North China [2]

Core Viewpoint - The A-share market is experiencing a significant rally, with the Shanghai Composite Index surpassing the 3700-point mark, indicating strong market enthusiasm and a notable increase in the number of companies in the trillion-yuan market capitalization club [1][2]. Group 1: Market Performance - On August 18, the total trading volume of the two markets reached 2.76 trillion yuan, with margin financing and securities lending balances exceeding 2 trillion yuan for the fourth consecutive trading day since August 13 [1]. - The number of companies in the trillion-yuan market capitalization club has increased from 8 at the beginning of the year to 11 as of August 18, highlighting the growing core strength of the capital market [2][3]. Group 2: Key Players in the Trillion-Yuan Club - The leading company in market capitalization is Industrial and Commercial Bank of China (ICBC) with a market value of 2.50 trillion yuan, followed by Agricultural Bank of China (2.36 trillion yuan) and China Construction Bank (1.88 trillion yuan) [3]. - The financial sector dominates the trillion-yuan club, with seven out of eleven members being financial institutions, including China Life Insurance (1.06 trillion yuan) and Ping An Insurance (1.03 trillion yuan) as new entrants [3][7]. Group 3: Market Dynamics and Trends - The market shows a clear divergence in performance among companies with market capitalizations above 500 billion yuan, with Industrial Fulian leading with a remarkable increase of 104.65% since January 1 [5]. - Some consumer and energy giants, such as Kweichow Moutai and China Petroleum, have faced declines, indicating a structural differentiation in market performance [5]. Group 4: Central State-Owned Enterprises' Dominance - Central state-owned enterprises (SOEs) dominate the trillion-yuan market capitalization club, accounting for over 80% of the members, with only two non-SOEs present [6]. - The expansion of SOEs is driven by favorable policies and strategic resources, while private enterprises are leveraging technological advantages in sectors like batteries and new energy vehicles [6]. Group 5: Future Prospects - The market is keenly observing which company will be the next to join the trillion-yuan club, with potential candidates like China Shenhua Energy, which is undergoing significant mergers and acquisitions [6][9].

Group 1 - A-share market heat has surged, with trading volume and margin financing balance both exceeding 20 trillion yuan, and the "trillion market value club" expanding to 11 members with a total market value of nearly 18 trillion yuan, serving as the core driving force of the market [2][3] - The largest market value is held by Industrial and Commercial Bank of China (ICBC) at 2.5 trillion yuan, followed by Agricultural Bank of China and China Construction Bank, with notable positions held by Kweichow Moutai, China Mobile, China Petroleum, and Ningde Times. New entrants include China Life and Ping An, with the financial sector dominating with 7 out of 11 members [2][3] - The majority of the trillion market value giants are state-owned enterprises, accounting for over 80%, with policy support from green finance and new infrastructure playing a significant role. Mergers and acquisitions are fostering new giants, such as China Shenhua's acquisition pushing its market value close to a trillion [3][4] Group 2 - The financial sector leads the trillion market value club, with the four major banks (ICBC, ABC, CCB, and BOC) at the forefront, and new entrants like China Merchants Bank, China Life, and Ping An. The financial industry holds 70% of the club's positions, with potential candidates like Postal Savings Bank and Bank of Communications in the 500 billion yuan+ tier [4]

上世纪六十年代，美国和苏联在石油这件事上撕破脸，谁都不愿意在"油权"上退让半步。 美国不光自己油不够用，还要千方百计去中东、非洲"找油"；苏联看着油多心里却慌，因为设备老旧、人才外流，油田一天不出事都算运气好。两大强国明 里谈合作，暗地里全是算计，反倒是那个当时还"没多少存在感"的中国，低头干事、不声不响地把门道摸清了。 这场看似激烈的博弈，最终谁赢了？ 可能你想不到，最后笑得最稳的，不是喊得最响的。 上世纪六十年代，美国已经感觉到油要不够用了，国内的常规油田产量到顶，页岩油又贵得离谱，开采成本高得让人咂舌。于是，一边在国会里跟石油公司 你来我往，一边把外交触角伸向中东北非。 嘴上说是"互利合作"，实则协议里藏着一堆条件：开发权、价格控制、美元结算，样样不落。当时的很多中东国家表面答应得挺痛快，背后也清楚——美国 不是来交朋友的，是来算账的。 冷战时期，谁控制了石油，谁就能左右世界。 而苏联，石油储量吓人，光西西伯利亚油田就能顶美国好几个州。但问题是技术跟不上，管理也乱套，跟别人签的合同经常干不到一半就黄了。 比如当年答应给伊拉克一整套钻井系统，结果设备送过去后没有人懂维修，几个月内坏了好几台，伊拉克政府气得 ...

8月18日，中国石油股份(00857)盘中下跌2.08%，截至15:03，报7.52元/股，成交4.13亿元。 中国石油天然气股份有限公司是中国最大的油气生产和销售商，主要从事原油和天然气的勘探、开发、 生产、输送及销售，并涉足新能源、炼油及化工产品的生产与销售。公司还在全球范围内进行天然气输 送、销售及非油品贸易，拥有A股、H股及美国存托股的上市地位。 截至2025年一季报，中国石油股份营业总收入7531.08亿元、净利润468.09亿元。 本文源自：金融界 作者：行情君 ...

截至2024年底，全国天然气长输管道总里程达12.8万千米(含地方及区域管道)，已初步形成"四大战略通 道+五纵五横"的干线管网格局。LNG接收能力创历史新高，储气库建设稳步推进，储气调峰能力持续 提升。据中石油经研院数据，截至2024年底，全国已投运LNG接收站32座，总接卸能力达1.44亿吨/ 年，在役储气库(群)38座，形成储气调峰能力270亿立方米，同比+17.4%。 市场化发展稳步向前，顺价机制持续完善 供给端，据GECF，全球天然气产量将保持稳定增长，预计2030年全球天然气产量将达到4.56万亿立方 米，2023-2030年CAGR为1.6%，主要由北美、俄罗斯及中东地区主导。需求方面，全球天然气需求远 未达峰，预计2030年全球天然气需求量将达到4.56万亿立方米，2024-2030年CAGR为1.7%，天然气发电 及交通需求为后续主要驱动，整体供需格局保持稳定。同时，全球LNG产能仍在扩张，Rystad Energy预 计2030年全球LNG产能超9亿吨，LNG或成为天然气主要贸易方式。 我国天然气消费保持较高速增长，对外依存度持续上升 需求方面，据国家统计局数据，2024年我国天然气表观消 ...

Group 1 - Global natural gas demand is far from peaking, with LNG expected to become the main trading method [1] - By 2030, global natural gas production is projected to reach 4.56 trillion cubic meters, with a CAGR of 1.6% from 2023 to 2030 [1] - China's natural gas consumption is expected to grow at a CAGR of 8.9% from 2014 to 2024, driven mainly by urban gas [2] Group 2 - China's natural gas import volume is projected to reach 132 million tons in 2024, with a year-on-year increase of 9.8% [2] - By the end of 2024, the total length of natural gas long-distance pipelines in China is expected to reach 128,000 kilometers [3] - The construction of LNG receiving stations has reached a historical high, with a total receiving capacity of 14.4 million tons per year [3] Group 3 - The market-oriented development of natural gas is progressing steadily, with a series of reforms since 2015 to establish a price linkage mechanism [4] - The dual-track pricing system for natural gas in China has been largely eliminated, establishing a market-oriented framework [4]

Group 1 - The Energy ETF (159930) opened with a gain of 0.59%, priced at 1.369 yuan [1] - Major holdings in the Energy ETF include China Shenhua, which rose by 10.01%, while China Petroleum fell by 0.12% [1] - The ETF's performance benchmark is the CSI Energy Index, managed by Huatai-PineBridge Fund Management Co., Ltd., with a return of 36.12% since its inception on August 23, 2013, and a return of 4.40% over the past month [1] Group 2 - Other notable stock movements include China Petrochemical rising by 0.18%, Shaanxi Coal and Chemical Industry increasing by 1.07%, and Yanzhou Coal Mining up by 1.00% [1] - The ETF also saw gains from Jereh Oilfield Services (0.96%), China Coal Energy (1.15%), Shanxi Coking Coal (0.14%), and Meijin Energy (1.31%) [1]