Core Viewpoint - The successful test flight of China's self-developed 2-ton electric vertical take-off and landing aircraft "Kairiou" marks a significant advancement in low-altitude logistics applications, particularly in maritime supply scenarios [1] Group 1: Technological Innovation - The "Kairiou" aircraft successfully transported fresh fruits and emergency medical supplies from a land take-off point in Shenzhen to an offshore oil and gas platform located 150 kilometers from the Shenzhen coastline [1] - The flight took 58 minutes, demonstrating the aircraft's capability in cross-sea logistics [1] Group 2: Industry Impact - This breakthrough not only innovates the maritime supply model but also highlights the potential of low-altitude economic technologies to empower traditional energy industries [1] - The integration of innovative aviation technology, mature operational experience, and real maritime operational needs creates a closed-loop application for low-altitude logistics [1]

Core Insights - The successful launch of the Dongfang 13-3 area development project marks a significant breakthrough for China in offshore complex oil and gas resource development, enhancing national energy security [1][2] Group 1: Project Overview - The Dongfang 13-3 area is located over 110 kilometers from Dongfang City in the Yinggehai sea area, with an average operational water depth of approximately 67 meters [1] - The project includes the installation of two new subsea pipelines and one subsea cable, improving the interconnectivity of the subsea natural gas pipeline network around Hainan Island [1] Group 2: Technological Advancements - The project team utilized past successful experiences in offshore high-temperature and high-pressure gas field drilling to develop drilling fluids tailored to the geological characteristics, achieving a record for the length of high-temperature and high-pressure well operations in China [1] - The new platform is an unmanned wellhead platform that incorporates various digital and intelligent technologies, enabling remote-controlled production [2]

Group 1: Industry Overview - The domestic electric vertical takeoff and landing (eVTOL) aircraft industry is experiencing unprecedented growth opportunities, driven by technological advancements and expanding application scenarios in low-altitude logistics [1] - The low-altitude economy is projected to reshape human transportation with a compound annual growth rate (CAGR) of 62%, potentially creating a trillion-dollar market over the next two decades [2] - By 2025, the market size of China's low-altitude economy is expected to reach 1.5 trillion yuan, with a forecast of 3.5 trillion yuan by 2035 [4] Group 2: Key Developments - China's first successful eVTOL transport flight to an offshore oil platform was completed, showcasing the operational advantages of eVTOLs over traditional transport methods [1] - A significant overseas order for 500 eVTOLs worth $1.75 billion was placed by Pan Pacific with Volant, marking the largest overseas order in China's eVTOL sector [2] - Shenzhen aims to establish itself as the "global low-altitude economy capital," targeting a low-altitude economic output of over 130 billion yuan by the end of 2026 [3] Group 3: Infrastructure and Investment - Shenzhen's plan includes the construction of over 1,200 low-altitude takeoff and landing points and the opening of more than 1,000 low-altitude commercial flight routes by 2026 [3] - The low-altitude infrastructure market is expected to see an investment increment of approximately 150 billion yuan by 2025, assuming a 15% infrastructure share of the low-altitude economy [4] - Over 84,000 low-altitude economy-related enterprises are currently registered in China, with about 12,000 new registrations in 2025 alone [4] Group 4: Company Highlights - AVIC (Aviation Industry Corporation of China) is a key player in the aviation high-tech sector, focusing on military and civilian applications, with ongoing major asset restructuring [6] - ZTE Corporation is actively involved in low-altitude sensing projects across 25 provinces, covering logistics and low-altitude safety applications [6] - GAC Group has completed numerous patent applications for flying cars and plans to initiate demonstration operations in 2025, aiming for a comprehensive smart transportation service by 2027 [7]

中国海油项目团队通过精细地质研究，部署6口高效开发井，应用长水平井、多分支井等先进井身结构 设计，提升单井产能。在钻井作业中，团队运用控压钻井技术，实现高效钻进。项目创新采用"陆地立 式建造+海上吊装下水"模式，形成标准化技术体系，降低施工成本。新建的无人井口平台集成智慧照 明、智能巡检、远程控制等数字化技术，实现全遥控生产。 此外，项目新建两条海底管道和一条电缆，实现了海南海域主要气田的管网互联互通，有利于提升环海 南岛海底能源输送网络的可靠性。 （文章来源：人民日报） 本报海口8月3日电 （记者孙海天）据中国海洋石油集团有限公司消息，海上高温高压低渗天然气开发 项目——东方1—1气田13—3区开发项目（以下简称"东方13—3区项目"）近日正式投产，标志着我国在 海上复杂油气资源开发领域取得重要进展，对提升国家能源安全保障能力、推动海洋能源新质生产力发 展具有战略意义。 东方13—3区项目位于海南岛南部莺歌海海域，该区域天然气储层具有高温、高压、低渗透率的特点， 经济开发难度大。 ...

Core Insights - China National Offshore Oil Corporation (CNOOC), CITIC Offshore Helicopter, and Fengfei Aviation announced the successful flight of the domestically developed 2-ton electric vertical takeoff and landing aircraft (eVTOL) "Kairuiou," marking the world's first offshore oil platform material transport flight [1][2] Group 1: Technological Breakthrough - The successful test flight involved transporting fresh fruits and emergency medical supplies from a land point in Shenzhen to the Huizhou 19-3 platform, located 150 kilometers offshore, completing the journey in 58 minutes [1] - The "Kairuiou" eVTOL is the first in the world to receive a type certificate, production license, and individual aircraft airworthiness certificate, showcasing significant advancements in aviation technology [1][2] Group 2: Operational Advantages - Traditional transportation methods for offshore oil platforms in the South China Sea relied on ships, taking approximately 10 hours for a one-way trip, which is inadequate for urgent material dispatch and emergency support [1] - The eVTOL offers significant advantages over traditional methods, including lower operational costs, faster response times, environmental benefits, comfort, and suitability for limited takeoff and landing spaces [1] Group 3: Technical Specifications - The "Kairuiou" features a composite wing design, with a range of 200 kilometers, a maximum speed of 200 kilometers per hour, and a payload capacity of 400 kilograms [2] - The aircraft successfully completed critical tests, including vertical takeoff and landing, hovering, and long-distance over-sea flight, validating its technical feasibility and operational reliability in the marine oil industry [2]

Investment Rating - The report maintains a positive outlook on the polyester industry, particularly for polyester filament yarn, with expectations for improved profitability during the peak season [4][6][19]. Core Insights - The profitability of polyester filament yarn has shown signs of improvement since late July, following a period of weak demand due to export tariffs and seasonal factors [6][7]. - The report highlights that the current inventory pressure is primarily concentrated in the downstream textile sector, with downstream fabric inventory at a high of 30.57 days and filament raw material inventory at a low of 9.85 days [14][15]. - The upstream oil sector is experiencing rising oil prices, with Brent crude oil futures closing at $69.67 per barrel, reflecting a 1.8% increase week-on-week [23][24]. - The refining sector is seeing mixed results, with overseas refined oil crack spreads increasing, while olefin price spreads show variability [54][56]. Summary by Sections Polyester Sector - Polyester filament yarn profitability is gradually improving, with price spreads for POY, FDY, and DTY reaching 1211, 1516, and 1200 CNY/ton respectively as of August 1 [7][19]. - The overall operating rate for polyester filament yarn remains around 90%, while downstream textile enterprises are operating at a low of 50.4% [15][19]. Upstream Sector - Brent crude oil prices have increased, with a week-on-week rise of 1.8%, and WTI prices up by 3.33% [23][24]. - The report notes a decrease in the number of active drilling rigs in the U.S., with a total of 540 rigs as of August 1, down by 2 from the previous week [34]. Refining Sector - The report indicates that the Singapore refining margin for major products has increased to $15.48 per barrel, while domestic refining margins remain at lower levels [54][56]. - The report suggests that refining profitability may improve as economic recovery progresses, despite current low margins [54][56]. Investment Recommendations - The report recommends focusing on leading companies in the polyester sector such as Tongkun Co. and Wankai New Materials, as well as high-quality refining companies like Hengli Petrochemical and Sinopec [19].

Core Insights - China's independently developed 2-ton electric vertical takeoff and landing aircraft (eVTOL), the "Kai Rui Ou," successfully completed the world's first material transport flight to an offshore oil platform, marking a significant advancement in maritime logistics [1][3] Group 1: Technological Innovation - The flight was a collaborative effort between China National Offshore Oil Corporation (CNOOC), CITIC Offshore Helicopter, and Fengfei Aviation [3] - The "Kai Rui Ou" is the world's first eVTOL to receive a type certificate, production license, and individual airworthiness certificate [3] Group 2: Operational Details - The aircraft transported fresh fruits and emergency medical supplies, taking off from a land point in Shenzhen and landing on the Huizhou 19-3 platform, 150 kilometers from the Shenzhen coastline, after a 58-minute flight [3] - The eVTOL has a range of 200 kilometers, a maximum speed of 200 kilometers per hour, and a payload capacity of 400 kilograms [3] Group 3: Advantages Over Traditional Methods - Compared to traditional transportation methods relying on ships and helicopters, eVTOLs offer significant advantages in operational costs, response speed, environmental impact, comfort, and adaptability to limited takeoff and landing spaces [3]

Group 1 - The core achievement is the successful flight of China's self-developed 2-ton electric vertical takeoff and landing aircraft (eVTOL) "Kai Rui Ou," marking the first global offshore oil platform material transport flight [1][3] - The flight was a collaboration between China National Offshore Oil Corporation (CNOOC), CITIC Offshore Helicopter, and Fengfei Aviation, demonstrating a significant advancement in offshore logistics [1][3] - The eVTOL "Kai Rui Ou" took off from a land point in Shenzhen, flew for 58 minutes, and landed on the Huizhou 19-3 platform, located 150 kilometers from the Shenzhen coastline, successfully delivering fresh fruits and emergency medical supplies [3] Group 2 - Compared to traditional transportation methods relying on ships and helicopters, eVTOL offers significant advantages in operational costs, response speed, environmental impact, comfort, and adaptability to limited takeoff and landing spaces [3] - The "Kai Rui Ou" features a composite wing design, with a range of 200 kilometers, a maximum speed of 200 kilometers per hour, and a payload capacity of 400 kilograms [3]

Core Insights - The successful completion of the world's first offshore oil platform material transport flight using a 2-ton eVTOL aircraft, the Kairuiou, marks a significant milestone for the company and the industry [1][3] - This breakthrough innovates the logistics model for offshore material supply and represents a key step in low-altitude logistics applications in China [3] Company Developments - The flight was a collaborative effort between Peak Flying, China National Offshore Oil Corporation (CNOOC), and CITIC Offshore Helicopter [1] - The Kairuiou transported fresh fruits and emergency medical supplies from a land takeoff point in Shenzhen to the Huizhou 19-3 platform, located 150 kilometers from the Shenzhen coastline, completing the journey in 58 minutes [1] Industry Impact - Traditionally, CNOOC relied on maritime transport for offshore oil platform material delivery, which took approximately 10 hours for a one-way trip, making it challenging to meet urgent supply needs [3] - The eVTOL aircraft offers significant advantages over traditional transport methods, including lower operational costs, faster response times, environmental benefits, comfort, and suitability for limited takeoff and landing spaces [3] - The trial flight established a closed-loop model of "research + operation + scenario" for low-altitude applications, enabling long-distance emergency material transport, offshore facility inspections, and responses to fishing vessel disturbances [3]

1. Report Industry Investment Rating No relevant information is provided in the given content. 2. Core Viewpoints of the Report - This week, the weekly average prices of Brent/WTI crude oil futures were $71.6/$68.5 per barrel, up $2.8/$2.7 per barrel from last week. The total US crude oil inventory, commercial crude oil inventory, strategic crude oil inventory, and Cushing crude oil inventory were 8.3/4.3/4.0/0.2 billion barrels, with a week - on - week increase of 7.94/7.7/0.24/0.69 million barrels respectively. US crude oil production was 13.31 million barrels per day, up 40,000 barrels per day week - on - week. The number of active US crude oil rigs was 410 this week, down 5 week - on - week, and the number of active US fracturing fleets was 168, down 1 week - on - week. US refinery crude oil processing volume was 16.91 million barrels per day, down 30,000 barrels per day week - on - week, and the refinery crude oil utilization rate was 95.4%, down 0.1 pct week - on - week. US crude oil imports, exports, and net imports were 6.14/2.7/3.44 million barrels per day, with a week - on - week change of +160,000/ - 1.16 million/+1.32 million barrels per day respectively [2]. - The weekly average prices of US gasoline, diesel, and jet fuel were $92/$101/$90 per barrel, with a week - on - week change of +$2.9/ - $2.0/ - $4.1 per barrel respectively. The price spreads with crude oil were $20/$30/$19 per barrel, with a week - on - week change of +$0.6/ - $4.3/ - $6.3 per barrel respectively. US gasoline, diesel, and jet fuel inventories were 2.3/1.1/0.4 billion barrels, with a week - on - week change of - 2.72/ + 3.64/ - 2.11 million barrels respectively. US gasoline, diesel, and jet fuel production was 10.04/5.21/1.87 million barrels per day, with a week - on - week change of +680,000/+130,000/ - 10,000 barrels per day respectively. US gasoline, diesel, and jet fuel consumption was 9.15/3.61/2.09 million barrels per day, with a week - on - week change of +190,000/+260,000/+410,000 barrels per day respectively. US gasoline imports, exports, and net exports were 120,000/890,000/770,000 barrels per day, with a week - on - week change of - 40,000/+170,000/+200,000 barrels per day respectively; US diesel imports, exports, and net exports were 230,000/1.31 million/1.09 million barrels per day, with a week - on - week change of +110,000/ - 120,000/ - 230,000 barrels per day respectively; US jet fuel imports, exports, and net exports were 60,000/150,000/80,000 barrels per day, with a week - on - week change of - 90,000/ - 110,000/ - 30,000 barrels per day respectively [2]. - Recommended companies include CNOOC Limited (600938.SH/0883.HK), PetroChina Company Limited (601857.SH/0857.HK), Sinopec Corporation (600028.SH/0386.HK), CNOOC Oilfield Services Limited (601808.SH), Offshore Oil Engineering Co., Ltd. (600583.SH), and CNOOC Energy Technology & Services Limited (600968.SH). Companies to be noted include Sinopec Oilfield Service Corporation (600871.SH/1033.HK), China National Petroleum Corporation Engineering Co., Ltd. (600339.SH), and Sinopec Mechanical Engineering Co., Ltd. (000852.SZ) [3]. 3. Summary by Relevant Catalogs 3.1 Crude Oil Weekly Data Briefing - **Upstream Key Company Price Movements**: This section presents the price, price changes in the recent week, month, three - month, one - year periods, and year - to - date price changes of multiple upstream companies such as CNOOC, PetroChina, and Sinopec, along with their market capitalization and valuation data [8]. - **Crude Oil Price**: The weekly average prices of Brent, WTI, Russian Urals, and Russian ESPO crude oils were $71.6, $68.5, $67.2, and $67.8 per barrel respectively, with week - on - week increases of $2.8, $2.7, $2.3, and $2.9 per barrel respectively. The LME copper spot price was $9,165 per ton, down $653.5 week - on - week, and the US dollar index was 100, up 2.6 week - on - week [8]. - **Crude Oil Inventory**: The total US crude oil inventory, commercial crude oil inventory, strategic crude oil inventory, and Cushing crude oil inventory were 8.3/4.3/4.0/0.2 billion barrels, with a week - on - week increase of 7.94/7.7/0.24/0.69 million barrels respectively [2][8]. - **Crude Oil Production**: US crude oil production was 13.31 million barrels per day, up 40,000 barrels per day week - on - week. The number of US crude oil rigs was 410, down 5 week - on - week, and the number of US fracturing fleets was 168, down 1 week - on - week [2][8]. - **Refinery Data**: US refinery crude oil processing volume was 16.91 million barrels per day, down 30,000 barrels per day week - on - week, and the refinery utilization rate was 95.4%, down 0.1 pct week - on - week. The utilization rate of Chinese local refineries was 51.0%, up 0.95 pct, and that of Chinese major refineries was 84.0%, up 0.05 pct [8]. - **Crude Oil Import and Export**: US crude oil imports, exports, and net imports were 6.14/2.7/3.44 million barrels per day, with a week - on - week change of +160,000/ - 1.16 million/+1.32 million barrels per day respectively [2][8]. - **Product Oil Data**: It includes the price, price spread, inventory, production, consumption, and import/export data of product oils in the US, China, Europe, and Singapore [9]. - **Oilfield Services Data**: The weekly average daily rates of offshore jack - up drilling platforms and semi - submersible drilling platforms are provided [9]. 3.2 This Week's Petroleum and Petrochemical Sector Market Review - **Petroleum and Petrochemical Sector Performance**: No specific performance data is provided in the given content, only the section title is mentioned [11]. - **Performance of Sector Listed Companies**: The price, market capitalization, and price changes in the recent week, month, three - month, one - year periods, and year - to - date price changes of multiple listed companies in the sector are presented, along with their valuation data [22][23]. 3.3 Crude Oil Sector Data Tracking - **Crude Oil Price**: Analyzes the prices and price spreads of Brent, WTI, Urals, ESPO crude oils, as well as the relationship between the US dollar index, copper price, and WTI crude oil price [28][30][40]. - **Crude Oil Inventory**: Discusses the relationship between US commercial crude oil inventory and oil prices, the weekly drawdown rate of US commercial crude oil inventory and the change rate of Brent oil prices, and presents the data of US total crude oil inventory, commercial crude oil inventory, strategic crude oil inventory, and Cushing crude oil inventory [43][44][53]. - **Crude Oil Supply**: Analyzes US crude oil production, the number of crude oil rigs, and the number of fracturing fleets, as well as their relationship with oil prices [57][59][61]. - **Crude Oil Demand**: Presents US refinery crude oil processing volume, refinery utilization rate, and the utilization rates of Chinese local and major refineries [65][69][72]. - **Crude Oil Import and Export**: Analyzes US crude oil imports, exports, net imports, and the import/export and net import data of crude oil and petroleum products [76][81]. 3.4 Product Oil Sector Data Tracking - **Product Oil Price**: Analyzes the relationship between international oil prices and domestic gasoline, diesel retail prices, and presents the prices and price spreads of product oils in different regions such as the US, China, Europe, and Singapore [87][114][120]. - **Product Oil Inventory**: Presents the inventory data of gasoline, diesel, and jet fuel in the US and Singapore [127][131][137]. - **Product Oil Supply**: Presents the production data of gasoline, diesel, and jet fuel in the US [143][145][146]. - **Product Oil Demand**: Presents the consumption data of gasoline, diesel, and jet fuel in the US, as well as the number of US airport passenger screenings [149][150][156]. - **Product Oil Import and Export**: Analyzes the import/export and net export data of gasoline, diesel, and jet fuel in the US [161][166][167]. 3.5 Oilfield Services Sector Data Tracking - Presents the average daily rates of jack - up drilling platforms and semi - submersible drilling platforms in the oilfield services industry [175][180].