Core Viewpoint - China National Offshore Oil Corporation (CNOOC) announced the completion of the 100th oil export from the "Deep Sea No. 1" gas field, which is the largest offshore gas field in China, with a total oil and gas production expected to exceed 4.5 million tons of oil equivalent by 2025 [1] Group 1: Project Overview - "Deep Sea No. 1" is China's most challenging offshore gas field, featuring the deepest operational water depth exceeding 1,500 meters and the highest formation temperature reaching 138 degrees Celsius [1] - The gas field has proven geological reserves of over 150 billion cubic meters of natural gas and is developed in two phases [1] Group 2: Production Capacity - Currently, "Deep Sea No. 1" produces 15 million cubic meters of natural gas and over 1,600 tons of condensate oil daily [1] - Some condensate oil is stored in the platform's four pillars and exported via shuttle tankers once a certain volume is reached, which is one of the three world-first technologies of the "Deep Sea No. 1" energy station [1] Group 3: Future Plans - CNOOC plans to widely promote the production and operation technology system developed from "Deep Sea No. 1" to provide more robust energy support for national economic and social development [1]

Core Insights - China's largest offshore gas field "Deep Sea No. 1" has completed its 100th oil export operation since production began, with an expected annual output of over 4.5 million tons of oil equivalent by 2025, comparable to that of a medium-sized onshore oil field, indicating that China's deep-sea gas field production and operation technology has reached world-class standards [1][7]. Production and Export Operations - "Deep Sea No. 1" produces 5 billion cubic meters of natural gas annually, along with over 400,000 tons of condensate oil as a byproduct [7]. - The condensate oil is stored in four pillars surrounding the platform, each equipped with a storage capacity of 5,000 cubic meters [7]. - The oil is temporarily stored in the pillars and then transported via a shuttle tanker to onshore refineries for further processing [7]. Export Logistics - The condensate oil export hose measures 220 meters in length, with a maximum export capacity of nearly 15,000 tons, and exports occur approximately every 12 days [9]. - The project team employs a shuttle tanker equipped with an advanced dynamic positioning system to ensure safe oil transport in complex sea conditions [11]. Technological Advancements - The "Beihai New Hope" shuttle tanker, designed specifically for the "Deep Sea No. 1" project, is the first domestic dynamic positioning shuttle tanker, measuring 137 meters in length and capable of carrying up to 15,000 tons [13][15]. - This vessel represents a breakthrough in China's capabilities in the design, construction, and operation of high-end special vessels, previously dominated by foreign companies [15]. Industry Impact - The successful construction and operation of the "Beihai New Hope" has enabled China to master core technologies related to dynamic positioning shuttle systems, which will facilitate the application of these technologies in domestic deep-water oil and gas projects and promote Chinese enterprises and technologies in the international market [17].

Group 1 - The core point of the article is that China National Offshore Oil Corporation (CNOOC) has announced the successful production milestone of its largest offshore gas field, "Deep Sea No. 1," which has reached an oil equivalent production scale comparable to that of medium-sized onshore oil fields [1][3] - "Deep Sea No. 1" is characterized as the most challenging offshore gas field in China, with the deepest operational water depth exceeding 1500 meters and the highest formation temperature reaching 138 degrees Celsius. The proven geological reserves of natural gas exceed 150 billion cubic meters [1][3] - The gas field has achieved a daily output of 15 million cubic meters of natural gas and over 1,600 tons of condensate oil, with a unique oil storage and transportation system utilizing shuttle tankers for export [3] Group 2 - CNOOC projects that the cumulative oil and gas production from the Hainan Island offshore gas field cluster, including "Deep Sea No. 1," will exceed 10 million tons of oil equivalent by 2025, effectively doubling the production compared to the end of the 13th Five-Year Plan [3] - Deepwater oil and gas production is expected to become a significant growth driver, accounting for over 90% of the region's new oil and gas output [3] - The company plans to widely promote the production and operational technology system developed from "Deep Sea No. 1" to provide more robust energy security for national economic and social development [3]

Group 1 - The article discusses the resource tax reduction policies for various industries, particularly focusing on oil and gas extraction, coal mining, and shale gas [10][12][15]. - Specific tax reductions include a 20% reduction for low-yield oil and gas fields, a 30% reduction for high-sulfur natural gas and deep-water oil extraction, and a 40% reduction for heavy oil [10][11]. - The article outlines that local governments can decide on tax exemptions or reductions under certain circumstances, such as significant losses due to accidents or natural disasters [11][12]. Group 2 - The resource tax law, effective from September 1, 2020, replaces the previous interim regulations established in 1993 [12][13]. - Continued tax incentives for shale gas include a 30% reduction in resource tax until December 31, 2027, to promote natural gas supply [16][17]. - The article emphasizes the importance of maintaining proper documentation for tax exemptions and reductions, including mining licenses and production reports [19][21].

Core Insights - China National Offshore Oil Corporation (CNOOC) announced the completion of the 100th oil export from the "Deep Sea No. 1" gas field, which is the largest offshore gas field in China, with a total oil and gas production expected to exceed 4.5 million tons of oil equivalent by 2025 [1] Group 1: Project Overview - "Deep Sea No. 1" is the most challenging offshore gas field in China, featuring the deepest operational water depth exceeding 1,500 meters and the highest formation temperature reaching 138 degrees Celsius [1] - The gas field has proven geological reserves of over 150 billion cubic meters of natural gas and is developed in two phases [1] Group 2: Production Capacity - Currently, "Deep Sea No. 1" produces 15 million cubic meters of natural gas and over 1,600 tons of condensate oil daily [1] - Some condensate oil is stored in the platform's four pillars and exported via shuttle tankers once a certain volume is reached, which is one of the three world-first technologies of the "Deep Sea No. 1" energy station [1] Group 3: Future Plans - CNOOC plans to widely promote the production and operation technology system developed from "Deep Sea No. 1" to provide more robust energy support for national economic and social development [1]

Core Insights - China's largest offshore gas field "Deep Sea No. 1" has successfully completed its 100th oil export since production began, achieving an annual oil and gas output of over 4.5 million tons of oil equivalent by 2025, comparable to medium-sized onshore oil fields, indicating that China's deep-sea gas field production and operation technology has reached a world-class level [1][3]. Group 1 - "Deep Sea No. 1" has completed the export of over 650,000 tons of condensate oil, with annual oil and gas output exceeding 4.5 million tons of oil equivalent for the first time [3]. - The gas field is China's deepest and most challenging deep-water gas field, with the highest geological temperature and pressure, and the largest annual gas output since its commissioning in 2021 [3][5]. - The gas field has a proven geological natural gas reserve of over 150 billion cubic meters and is developed in two phases, featuring core production facilities capable of processing and separating oil and gas offshore [5]. Group 2 - The gas field operates at a maximum working depth of over 1,500 meters and a maximum geological temperature of 138 degrees Celsius, with a current natural gas production capacity of 5 billion cubic meters per year [5]. - Daily production includes 15 million cubic meters of natural gas and over 1,600 tons of condensate oil, with a cumulative production of nearly 14 million tons of oil equivalent since its launch [5].

1月2日，记者从中国海油获悉，我国海上最大气田"深海一号"近期完成投产以来的第100船原油外输工作，2025年气田年产油气量突破450万吨油当量，与陆 地中型油田产量规模相当，标志着我国深海气田生产运维技术已经达到世界先进水平。 "深海一号"气田是我国迄今为止自主成功开发的作业水深最深、地层温压最高、勘探开发难度最大、年产气量最大的深水气田。自2021年投产以来，中国海 油现场作业团队对"深海一号"生产流程进行持续优化，探索最佳工艺参数组合，最大限度释放深水气田生产潜能，目前气田天然气年产能达到50亿立方米， 每年能从天然气中分离出产超40万吨凝析油。 "深海一号"大气田最大作业水深超1500米，地层最高温度达到138摄氏度，天然气探明地质储量超1500亿立方米，分两期项目开发建设，核心生产设施"深海 一号"能源站和"四星连珠"平台群，均具备基本的油气加工处理能力，能在海上就地完成天然气和原油气的分离和外输。 中国海油"深海一号"气田生产监督 尹燕波：我们通过海底管道和油轮将油气输送到陆地。目前，气田每天会产出1500万立方米的天然气和超过1600吨的凝 析油。投产以来，气田已累计完成了100船次凝析油外输作 ...

1月2日，记者从中国海油获悉，我国海上最大气田"深海一号"近期完成投产以来的第100船原油外输工 作，2025年气田年产油气量突破450万吨油当量，与陆地中型油田产量规模相当，标志着我国深海气田 生产运维技术已经达到世界先进水平。 ...

Core Viewpoint - The company, China Petroleum Southwest Oil and Gas Field Company, achieved a record natural gas production of 50 billion cubic meters and oil and gas equivalent exceeding 40 million tons by December 31, 2025, marking a significant milestone for the Southwest region of China [1] Group 1 - The natural gas production of 50 billion cubic meters represents a historical high for the company [1] - The oil and gas equivalent production surpassing 40 million tons also sets a new record [1] - This achievement signifies the completion of China's first 50 billion cubic meters-level gas field in the Southwest, which is crucial for the development of a 100 billion cubic meters natural gas production base in the Sichuan-Chongqing region [1]

Core Viewpoint - The company has achieved a record natural gas production of 50 billion cubic meters and oil and gas equivalent production exceeding 40 million tons, marking a significant milestone for the Southwest region of China [1] Group 1: Production Achievements - The natural gas annual production reached 50 billion cubic meters, and oil and gas equivalent production surpassed 40 million tons, both setting historical highs [1] - This achievement signifies the establishment of the first 50 billion cubic meter gas area in Southwest China, which is crucial for advancing the national construction of a 100 billion cubic meter natural gas production base in the Sichuan-Chongqing region [1] Group 2: Future Projections - It is estimated that the company's natural gas annual production will increase by 5.3 billion cubic meters by 2025 compared to the previous year [1] - The record production is attributed to the synergy of energy structure transformation and technological innovation [1]