全球超过70%的油气资源蕴藏在海洋之中，其中40%来自深水。如何掌握开启海洋能源宝藏的钥匙？这 是全球能源领域的前沿课题，也是世界大国科技角逐的战场。 今年6月25日，我国自主建设的水深最深、勘探开发难度最大、地层温压最高的深水气田"深海一号"二 期项目全面投产，成为我国迄今产量最大的海上气田，标志着我国迈出了以深水气田群建设实现深海油 气规模化开发的关键一步，对提升我国海洋资源开发能力、支撑海洋强国战略具有重要意义。 迈向深水领域 国际上一般将水深超过300米海域的油气资源定义为深水油气，1500米水深以上称为超深水。 作为海洋大国，我国海洋油气资源丰富。仅南海石油资源量约248亿吨，天然气约42万亿立方米，约一 半蕴藏在深海海域。由于总体勘探程度相对较低，海洋油气资源开发特别是南海油气资源开发是我国长 期、大幅增产的重要方向。 据介绍，"深海一号"能源站尺寸巨大，总重量超5万吨，最大投影面积有两个标准足球场大小；总高度 达120米，相当于40层楼高；最大排水量达11万吨，相当于3艘中型航母。 "深海一号"探明天然气地质储量超1500亿立方米，最大作业水深超1500米，最大井深在5000米以上。二 期项目开 ...

Core Insights - The article highlights significant breakthroughs in oil, gas, and uranium mining during China's "14th Five-Year Plan" period, emphasizing the importance of energy minerals for national resource security [1][2]. Oil and Gas Discoveries - During the "14th Five-Year Plan," China discovered 10 large oil fields and 19 large gas fields, resulting in a substantial increase in oil and gas reserves, ensuring stable oil production of 200 million tons and natural gas output exceeding 240 billion cubic meters [2]. - The South China Sea saw the discovery of the world's first ultra-deep water shallow-layer large gas field, the Ling Shui 36-1 gas field, with proven geological reserves exceeding 100 billion cubic meters [4]. - Marine oil and gas are becoming the main contributors to China's reserve increase, with 70% of the domestic crude oil increment expected to come from marine sources in 2024 [4]. Uranium Mining Developments - Major breakthroughs in uranium mining were achieved with the discovery of two super-large uranium mines in Gansu and Heilongjiang, strengthening the resource base for five large uranium mining areas [2]. - Uranium is crucial for nuclear power generation, which is essential for energy transition and achieving carbon neutrality goals, as it can effectively replace coal power and complement renewable energy sources [11]. Technological Advancements - Deep-sea exploration and development are highlighted as high-tech and challenging fields, with advancements in deep-water drilling platforms and underwater production systems being critical for future resource extraction [6][9]. - The introduction of China's first 42,600-ton drilling vessel capable of drilling to depths of 11,000 meters and the establishment of the world's first 100,000-ton production and storage oil platform demonstrate significant progress in deep-sea capabilities [8]. Strategic Importance - Mastery of deep-sea development technology is seen as key to unlocking future resource potential, with implications for economic stability and energy security [9].

Group 1: Major Innovations and Achievements - The first self-exploration and development ultra-deepwater gas field "Deep Sea No. 1" commenced production in June 2021 [1] - The first domestically produced electromagnetic catapult aircraft carrier "Fujian" was launched in June 2022 [1] - The first large domestic cruise ship "Aida·Magic City" began trial operations in December 2023 [1] - The first ocean drilling vessel "Dream" was officially completed and commissioned in November 2024 [1] - The first ultra-deep exploration well "Deep Earth Tower No. 1" was successfully drilled to a depth of 10,910 meters in February 2025 [1] Group 2: Strategic High Technology Developments - Significant advancements in strategic high technology have been made over the past five years, supporting industrial upgrades and high-quality economic development [6] - The "Deep Sea No. 1" energy station, the world's first 100,000-ton deepwater semi-submersible production and storage platform, has been fully operational since June 2023, with a daily output of over 15 million cubic meters of natural gas [5] - The high-speed rail technology continues to innovate, with the "Fuxing" high-speed train operating over 48,000 kilometers, accounting for more than two-thirds of the global high-speed rail operating mileage [7] Group 3: Advancements in Basic Research - China has made significant breakthroughs in basic research, including the discovery of over 1,000 pulsars by the "China Sky Eye" (FAST) telescope [2] - In quantum technology, China achieved the preparation and verification of 51 superconducting qubit cluster states, setting a world record for entangled qubits [3] - The first complete spatial distribution map of single cells in the macaque brain was created, providing unprecedented insights into primate brain structure and evolution [3] Group 4: Innovation Ecosystem and Investment - China's R&D investment reached a new high, with a nearly 50% increase compared to the end of the 13th Five-Year Plan, amounting to an additional 1.2 trillion yuan [9] - The proportion of high-tech manufacturing in total manufacturing increased from 15.3% in 2020 to 16.9% in the first half of this year [8] - The number of high-impact papers from China accounted for 48.4% of the global total, maintaining the top position worldwide [4]

Group 1 - China National Offshore Oil Corporation (CNOOC) has fully launched the second phase of the "Deep Sea No. 1" gas field project in the South China Sea, marking the completion of the largest offshore gas field in China [2][14] - The "Deep Sea No. 1" gas field has proven natural gas reserves exceeding 150 billion cubic meters, with an annual production capacity expected to reach 4.5 billion cubic meters by June 2025, which is 1.67 times the natural gas consumption of Hainan Province in 2023 [4][14] - The project is a significant step towards enhancing China's energy self-sufficiency, as it can meet one-quarter of the natural gas demand for the Guangdong-Hong Kong-Macao Greater Bay Area [15] Group 2 - The development of the "Deep Sea No. 1" gas field has led to the creation of a complete technical system for deepwater drilling, exploration, development, and operation, positioning China among the few countries capable of independently developing ultra-deepwater gas fields [15][16] - The project has also driven the upgrade of the marine equipment manufacturing industry, achieving a significant increase in the localization rate of key equipment from 33% to 80% [10][16] - The successful implementation of the project has created numerous job opportunities and promoted the training of marine engineering talent, contributing to the economic development of the Guangdong-Hong Kong-Macao Greater Bay Area and Hainan Free Trade Port [16]

Core Points - The 29th World Gas Conference (WGC2025) is being held in Beijing, marking the first time the event has taken place in China in over 90 years, with significant participation from global energy companies and a high percentage of international speakers [1][3] - The conference aims to promote the development of China's gas industry and facilitate international cooperation, showcasing China's achievements and fostering dialogue with global counterparts [3][4] Group 1: Conference Overview - The conference is organized by the International Gas Union (IGU), which has been a key player in promoting gas as a sustainable energy source since its establishment in 1931 [1] - The event will feature over 80 forums and activities, including financial, digital, women's, and youth forums, attracting more than 3,000 representatives from around 70 countries [1][3] - The exhibition area spans 50,000 square meters, the largest in WGC history, with around 300 companies expected to participate [1][4] Group 2: Industry Significance - The conference serves as a platform for China to demonstrate its development philosophy and achievements in the gas sector, promoting high-quality and sustainable development globally [3] - It facilitates deep exchanges and idea sharing between China's gas industry and international peers, enhancing mutual understanding [3] - The event is expected to strengthen international cooperation in the gas sector, leading to win-win outcomes [3] Group 3: Participation and Exhibitors - Over 200 companies are participating in the conference, with more than 50% of the exhibition space occupied by international firms, including major players like ExxonMobil, Shell, and BP [4][8] - Chinese exhibitors include key state-owned enterprises such as China National Petroleum Corporation (CNPC), China Petroleum & Chemical Corporation (Sinopec), and China National Offshore Oil Corporation (CNOOC) [4] Group 4: Technological Innovations - The National Pipeline Network Group showcased an open service and trading platform that enhances resource allocation efficiency and supports a growing number of downstream users [7][9] - The "Deep Sea No. 1" project represents a significant advancement in China's offshore oil and gas exploration capabilities, utilizing innovative technologies [10][11] - The CCUS project by Sinopec demonstrates China's commitment to low-carbon energy solutions, with the capacity to reduce CO2 emissions significantly [15]