Core Insights - The company has successfully produced 11.802 billion cubic meters of natural gas by December 21, exceeding its annual target of 11.8 billion cubic meters by 10 days, laying a solid foundation for achieving the subsequent growth target of 400 million cubic meters [1][6] Production Performance - The company faced multiple challenges this year, including supply chain disruptions, unstable equipment operation, and significant pressure on well production stability. However, it adhered to the "goal achievement year" strategy, focusing on stabilizing production in old areas, achieving production in new areas, and project commissioning [3] - A detailed production plan was developed based on seasonal characteristics, allowing for precise task allocation to well areas and flow directions, which contributed to achieving over half of the annual production target in the first half of the year [3] - The company implemented a "daily monitoring, weekly scheduling, monthly adjustments" mechanism, optimizing maintenance plans, resulting in an average of 3 days ahead of schedule for maintenance tasks across 12 well areas, cumulatively increasing production by 1.26 million cubic meters [3] Project Commissioning - The company completed a 15 billion cubic meter capacity expansion project 6 months ahead of schedule, with the successful trial operation of the Daxiwang purification plant contributing over 500 million cubic meters to annual production, becoming a key driver for production growth [5] - New capacity of 2.2 billion cubic meters was established throughout the year, providing strong support for production breakthroughs despite adverse weather conditions [5] Technical Enhancements - A quality management system for well construction was established, leading to the successful completion of 5 high-capacity gas wells, which provided new sources for sustained production increases [5] - The company implemented a differentiated assessment system to address low production issues, optimizing well operation models and achieving an additional 1.25 billion cubic meters through refined technical measures [5] Future Goals - As of December 23, the company maintained a daily gas production of over 40 million cubic meters for four consecutive days, with all staff committed to achieving the group's growth target of 400 million cubic meters [6] - The company aims to fulfill its annual production task of 12.2 billion cubic meters of natural gas, contributing to national energy security and supporting the province's industrial economic growth [6]

新华财经北京12月24日电（记者 安娜） 记者24日从中国石化新闻办获悉，截至2025年12月23日，涪陵 页岩气田累计产气超800亿立方米，十余年来源源不断为长江经济带沿线6省2市70多个城市、2亿多居民 送去绿色清洁能源，最高日产气量达2580万立方米，目前日均产气量稳定在2350万立方米，可满足约 4700万户家庭日常用气需求，有效助力长江经济带高质量发展。 为清洁能源发展贡献科技力量。我国页岩气藏与北美相比，地质条件更复杂、埋藏更深，开采难度大。 中国石化从零起步，探索形成南方海相页岩气"二元富集"理论，创新形成了页岩气地质综合评价、水平 井组优快钻井、长水平井高效压裂等六大核心技术体系，构建起具有中国特色的页岩气立体开发模式。 同时，充分发挥全产业链优势，自主研发网电钻机、全电压裂机组等装备工具，关键设备全部实现国产 化，有力支撑引领我国页岩气产业高质量发展。 编辑：吴郑思 涪陵页岩气田是我国首个投入商业开发的大型页岩气田，于2012年底实现重大勘探突破，2014年3月投 入商业开发，2017年如期建成100亿立方米年产能，成为我国首个百亿方页岩气田，创造了我国页岩气 开发的"涪陵速度"。2024年 ...

Core Insights - The natural gas demand in the Qaidam Basin has surged due to temperatures dropping to -18 degrees Celsius, prompting the Qinghai Oilfield to enhance gas production capacity to meet the needs of the Qinghai, Gansu, and Tibet regions [1] Group 1: Production Challenges and Solutions - The Qinghai gas fields face inherent geological challenges, increased water invasion, and inadequate process adaptability, leading to accelerated production decline [3] - The gas field has implemented a "control decline" strategy, focusing on enhancing natural gas production through specialized support teams and meticulous maintenance efforts, achieving a daily production decline control of 23,000 cubic meters [3] - The gas field has adopted sand and water treatment measures, increasing daily maintenance from 736 well times to 858 well times, with the Shabei gas field achieving a daily decline control of 20,000 cubic meters [3][4] Group 2: Technological Innovations - The gas field has made breakthroughs in low-pressure well production enhancement, achieving an increase in daily gas production from 236,000 cubic meters at the end of October to 629,000 cubic meters through the application of a new sand washing technology [4] - The gas field has implemented a large-scale application of a new technique involving 1.25-inch tubing and dual foam generators, achieving a sand washing efficiency of over 75% [4] Group 3: Operational Management - The gas field has established a specialized team for compressor management to address high failure rates and frequent shutdowns, ensuring compliance with operational management requirements to prevent unplanned outages [4] - The gas field has improved leak detection and response times, controlling pipeline leak repairs within four hours [4]

Core Viewpoint - The focus is on ensuring stable natural gas supply during the winter peak, with Jianghan Oilfield's Fuling Shale Gas Field implementing technology-driven and data-enabled strategies to maintain and increase production [1] Group 1: Production Performance - As of the end of November, the comprehensive decline rate of old wells in the Fuling Shale Gas Field is controlled within 11%, with the well-opening rate increased to 92.68% and the comprehensive gas extraction time rate improved to 91.29% [1] - The field has established a three-level technical process of "diagnosis-classification-governance" to address production bottlenecks such as drainage, blockage removal, and leakage treatment [1] Group 2: Technological Innovations - Innovative gas lift processes are being implemented, including "one machine multiple wells," "gas lift + pressure integration," and "gas lift + foam drainage" composite models [1] - The daily increase in gas volume from these measures reaches 337,000 cubic meters, with an effective rate of 91.27% [1] Group 3: Digital Transformation - The gas field is advancing the upgrade of its gas reservoir management platform, focusing on optimizing production monitoring, intelligent statistics of measures, and dynamic evaluation of transportation [1] - The smart gas extraction system has executed over 200 intelligent process decisions, with the effectiveness of technical measures rising to 86%, achieving breakthroughs in both "efficiency enhancement" and "abnormal pressure reduction" [1]

Core Viewpoint - The article discusses the implementation of resource tax laws and the associated tax incentives aimed at promoting resource conservation and environmental protection, effective from September 1, 2020 [5]. Group 1: Resource Tax Exemptions and Reductions - Provinces, autonomous regions, and municipalities can decide to exempt or reduce resource tax under certain circumstances, such as significant losses due to accidents or natural disasters during the extraction or production of taxable products [4]. - Specific measures for tax exemptions or reductions must be proposed by local governments and reported to the National People's Congress Standing Committee and the State Council for record [4]. Group 2: Continued Tax Incentives - The resource tax law continues to provide tax incentives for specific sectors, such as exempting the Qinghai-Tibet Railway Company from resource tax for self-sourced materials during its operation [6]. - From April 1, 2018, to March 31, 2021, a 30% reduction in resource tax for shale gas was implemented, with the extension of this policy until December 31, 2023 [7]. - Small-scale taxpayers can reduce resource tax by 50% from January 1, 2019, to December 31, 2021, as part of broader tax relief measures for small and micro enterprises [8]. Group 3: Coal Resource Tax Reductions - A 50% reduction in resource tax for coal extracted through filling mining methods was in effect from December 1, 2014, to August 31, 2023, and has been extended until December 31, 2027, to encourage efficient coal resource utilization [9]. - The tax reduction for shale gas resources has been extended until December 31, 2027, to promote natural gas supply [9]. Group 4: Tax Calculation and Management - Taxpayers must follow specific calculation methods for determining the sales amount or quantity of exempted or reduced tax items, including using production ratios or average sales prices [10]. - Taxpayers can only choose one tax reduction policy if they qualify for multiple exemptions, and they must retain valid documentation for tax-exempt products [11].

Core Insights - The daily gas production of the Daqi Gas Field, China's largest coalbed methane field, reached 10.12 million cubic meters on December 8, 2023, marking a 56% year-on-year increase, demonstrating strong production momentum [1] - The gas field has consistently surpassed production milestones of 7, 8, 9, and 10 million cubic meters this year, achieving an annual production capacity of 3 million tons of oil and gas equivalent, which is significant for alleviating natural gas supply-demand conflicts and ensuring national energy security [1] Group 1 - The company has positioned coalbed methane development as a strategic focus, innovating a theoretical framework for coalbed gas enrichment and successfully developing key technologies such as "black gold target body dense network fracturing" and "3000-meter ultra-long horizontal sections" [3] - Prior to the 14th Five-Year Plan, traditional exploration theories considered coal seams deeper than 1500 meters to have low gas content and high development costs, viewing them as "forbidden zones" for coalbed gas development [3] - The company broke this paradigm by successfully producing gas from a test well at a depth of over 2000 meters, revealing the development potential of deep coalbed gas [3] Group 2 - The research team has developed five core technologies with independent intellectual property rights, providing solid support for the efficient development of the Daqi Gas Field [5] - The Daqi Gas Field has become a benchmark for coalbed gas development, with single wells achieving daily gas production exceeding 100,000 cubic meters, significantly outperforming shallow gas wells [6] - The cumulative gas production from the Jishen 11-6 well pad has surpassed 100 million cubic meters, marking it as the 15th high-yield well pad in the gas field [6]

能源大省山西今年以来聚焦深层煤岩气勘探开发技术突破，助力非常规天然气增储上产。记者近日从山 西省统计部门获悉，今年前10个月山西非常规天然气累计产量达到152亿立方米，同比增长7.5%，创历 史同期产量新高。 煤岩气在储层类型上与煤层气相似，在天然气赋存特征上与页岩气相似，在开发方式上与页岩气、致密 气相似，是一种特殊类型的非常规天然气资源。煤岩气广泛分布于我国鄂尔多斯、四川、准噶尔等含煤 盆地，资源量丰富，预测资源量超40万亿立方米。 图为山西 大吉气田开发现场。新华社记者王飞航 摄 冬日里，走进位于山西吕梁山腹地的大吉气田，气田煤岩气资源量估算约6000亿立方米，由中石油煤层 气有限责任公司主导开发，先导性实验项目于2019年开始建设。面对煤岩气开采难题，中石油煤层气有 限责任公司创新实施全生命周期一体化控压排采工艺，形成"焖井置换、高效返排、合理排液、控压生 产"一体化管控模式，有力支撑气田高效开发。 据了解，大吉气田今年以来新增投产井30多口，带动年产能提升约10亿立方米，目前日均生产煤岩气超 680万立方米，较去年同期增长50%以上。 据悉，2024年山西省非常规天然气总产量167.2亿立方米，从过 ...

证券日报网讯 12月5日，首华燃气在互动平台回答投资者提问时表示，截至2025年11月28日，首华燃气 普通股股东总数为21302户。 （文章来源：证券日报） ...

作为我国渤海首个千亿方大气田，渤中19-6凝析气田累计探明天然气地质储量超2000亿立方米。为加快 开发超大规模气田，将储量快速"变现"产量，中国海油（600938）天津分公司渤西作业公司通过构建全 流程协同机制、推进工程作业和气井生产有效衔接、动态优化生产方案，使气井完井即投产达成率保持 100%。气田还聚焦全产业链资源循环与流程优化，创新应用"一井多用"资源整合模式，对6口低产气井 实施技术改造，有效盘活"闲置"资源，实现增气又增油。 中化新网讯 11月25日，渤中19-6凝析气田CEPA平台C10H井日产气达20万立方米，气田单井日产创新 高。今年采暖季以来，该气田累计外输天然气超5500万立方米，持续为环渤海地区提供安全、清洁的能 源保障。 ...

Core Insights - The Tarim Oilfield has successfully drilled 27 ultra-deep gas wells this year, resulting in the establishment of over 2 billion cubic meters of new natural gas production capacity, contributing to China's energy security [1][5] - The Kela 2 gas field, located in the southern Tianshan Mountains, is now producing 38 million cubic meters of natural gas daily, making it China's largest ultra-deep gas field [1][3] - The new wells have cumulatively increased gas output by 1.3 billion cubic meters, with an average daily production of over 300,000 cubic meters per well from approximately 130 wells [3][5] Production and Capacity - The Tarim Oilfield is accelerating its efforts to explore ultra-deep layers, having added proven natural gas reserves of 100 billion cubic meters in the southern Tianshan ultra-deep strata [5] - The company is enhancing its production, transportation, storage, and sales system to deliver natural gas to over 120 large and medium-sized cities, benefiting around 400 million people [5] - Currently, there are 52 ultra-deep wells being drilled, with 13 already reaching oil and gas layers, and the peak daily gas supply is expected to exceed 96 million cubic meters this winter and spring [7]