Group 1 - Southbound funds net bought Hong Kong stocks worth 35.78 billion HKD on May 28, with notable purchases including Meituan-W (10.74 billion HKD), China Mobile (5.97 billion HKD), and CNOOC (5.64 billion HKD) [1] - Southbound funds have continuously net sold Alibaba for 7 days, totaling 46.8408 billion HKD, while net buying Meituan for 9 consecutive days, amounting to 89.4159 billion HKD [1] Group 2 - Meituan's flash sale event for the 618 promotion saw overall sales of liquor exceed 300 million HKD within 12 hours, achieving over 200 times growth compared to last year [3] - CNOOC announced the safe production launch of its Mero4 project in Brazil, which includes 12 development wells and utilizes a traditional deepwater oil field development model [3] - Nomura's report on SMIC indicated strong local demand in Q1, but average selling prices (ASP) were negatively impacted, with a projected revenue decline of 4-6% in Q2 [3]

Core Insights - The company is leveraging advanced technology to enhance emergency management and operational efficiency in oil extraction processes [1][2][3][4][5][6] Data Governance - The deployment of new sensors has improved data collection completeness from 68% to 91%, and maintenance costs for deep-sea equipment have been reduced by 40% [1] - The introduction of a Beidou timing system has synchronized 23,000 monitoring points, reducing timestamp error rates from 15% to 1% [2] - The use of wavelet transform algorithms has decreased data deviation from 12% to 3%, enhancing data accuracy [2] - In emergency drills, geological data sharing has improved leak simulation accuracy, reducing error from 30% to 12% and increasing joint response efficiency by 40% [2] Model Optimization - The integration of AI algorithms has significantly improved fire prediction models, reducing prediction error from 45% to 18% [3] - A dynamic learning mechanism has been established to update models when equipment vibration exceeds 15%, achieving a fault warning accuracy of over 89% for aging equipment [3] Innovative Techniques - Parameter transfer technology allows for model adaptation with only 10% new data, cutting training costs by 70% [4] - The use of Generative Adversarial Networks (GAN) has expanded historical accident data, improving pre-incident warning detection rates from 32% to 78% [4] Workforce Transformation - The introduction of augmented reality (AR) training has increased operational proficiency among older employees from 52% to 89% [5] - A mentorship program has facilitated knowledge transfer between experienced and younger employees, leading to the development of an intelligent valve control system [6] - VR training has improved average scores in emergency simulations by 37%, and collaboration with universities has led to the creation of AI-enhanced predictive maintenance modules [6] - The company has showcased its intelligent emergency system at a national safety conference, demonstrating significant advancements in safety management [6]

Core Insights - The discovery of a new shale oil field in Heilongjiang Province, China, with reserves exceeding 1 billion tons, has been hailed as a significant development for the country's energy security and is referred to as "Little Dubai" [1][7] - The global energy landscape is shifting, with countries, including the U.S., actively seeking alternative energy sources due to the finite nature of oil resources [3][6] - The U.S. shale oil revolution has transformed its energy supply dynamics, reducing reliance on Middle Eastern oil and enabling commercial exports, which has had a profound impact on global oil markets [6] Industry Implications - The discovery of the Gulong shale oil field is expected to alleviate China's energy supply pressures and reduce its dependence on oil imports, which have been complicated by international geopolitical tensions [8][12] - The development of shale oil in China faces significant technical challenges, particularly due to deeper deposits compared to the U.S., necessitating independent innovation in extraction technologies [10][12] - Learning from the U.S. experience, China may benefit from adopting similar strategies, such as prioritizing the extraction of the most productive areas and providing policy support for the shale oil industry [15][14] Technological Challenges - The successful extraction of shale oil relies on advanced technologies, including horizontal drilling and hydraulic fracturing, which have taken decades to develop in the U.S. [10][15] - China's shale oil deposits are typically located over 2000 meters underground, presenting greater technical hurdles that require tailored solutions [12][14] - Ongoing research and development in shale oil extraction technologies are crucial for achieving efficient and stable production in China [12][17]

Report Industry Investment Ratings No relevant content provided. Core Views - Short - term geopolitical disturbances in the oil market are frequent, with significant uncertainties in the Russia - Ukraine and US - Iran situations. In the short term, the oil price is expected to fluctuate, with Brent ranging from $60 to $70 per barrel. In the long term, if the price remains low in the second quarter and the hurricane season in the US in the third quarter is stronger than average, there is a driving force for the oil price to rebound [2]. - The asphalt market is relatively strong among oil products. With limited supply and low inventory, the peak - season expectation is relatively optimistic, and the BU main contract is expected to operate in the range of 3400 - 3600 [5]. - The domestic liquefied gas market is under pressure during the summer off - season, with a weak fundamental situation due to increased supply and weak demand [7]. - For high - sulfur fuel oil, the near - month crack spread and monthly spread are at a high level, and the spot premium has started to rebound. For low - sulfur fuel oil, the supply continues to increase while the downstream demand is still weak [9]. - The natural gas price is expected to rebound due to increased demand intensity. In Europe, the gas price is supported by maintenance work, and the storage level is lower than last year [12][13]. - The PX market has an expected increase in supply, and the downstream PTA supply is also expected to rise, while the polyester industry plans to reduce production, and the PX market is expected to be in a high - level shock [15]. - The PTA market has an expected increase in supply, a weakening export expectation, and a planned reduction in polyester production. The supply - demand relationship is weakening, and the processing fee may be compressed, with a high - level shock expected [18]. - The ethylene glycol market is expected to maintain a tight - balance pattern in June, with a high - level shock in price [20]. - The short - fiber market has a limited supply loss, and the downstream has a pre - holiday restocking expectation, with a strong support for the processing fee, and a high - level shock is expected [21]. - The bottle - chip market has a gradually abundant supply and weak downstream receiving willingness, and the processing fee may be suppressed, with a shock consolidation expected [22]. - The styrene market has an expected increase in supply and a low - level increase in port inventory, with a weakening supply - demand relationship and a shock - weakening trend [24]. - The plastic and PP markets are weak in the short and medium term due to new production capacity and weak downstream demand [27]. - The PVC market is in a long - term supply - demand surplus pattern, and the short - term price is expected to be weak. The caustic soda market is short - term stable, but the medium - term direction is bearish [30][31]. - The soda ash market has an expected increase in supply, weak demand in the medium term, and a bearish trend with a slow decline [33][34]. - The glass market is in the off - season, with weak downstream demand, and the price is expected to be weak in the short term, and attention should be paid to cost reduction and factory cold - repair in the medium term [36][37]. - The urea market has a large domestic supply and weak demand, and the short - term futures and spot are expected to fluctuate. Attention should be paid to the factory's order - receiving situation [38][39]. - The methanol market has a large supply and stable downstream demand, with a port inventory increase. It is recommended to short on rebounds [42][43]. - The corrugated paper and box - board paper markets have an increase in downstream replenishment enthusiasm, but the terminal demand is weak, and there is over - capacity pressure on small and medium - sized paper enterprises [44]. - The offset paper market has a stable supply and weak demand, and the price increase is difficult to transmit [46]. - The log market is under pressure in the long - term due to weak real - estate demand and increased port inventory, and it is recommended to wait and see [48]. - The pulp market has a complex influencing factor situation, and it is recommended to wait and see for the SP main contract [52]. - The natural rubber market has a decline in production and consumption in April, and the inventory situation is complex. It is recommended to hold short positions for the RU main contract and try long positions for the NR main contract [54][55]. - The butadiene rubber market has an increase in inventory and a bearish factor for the BR main contract, and it is recommended to wait and see [58]. Grouped by Industry Oil - **Market Review** - NYMEX crude futures were closed for the US Memorial Day holiday, Brent2507 contract was at $64.74, down $0.04 per barrel, a month - on - month decrease of 0.06%. China INE crude futures main contract 2507 rose 1.7 to 456.4 yuan/barrel, and fell 0.5 to 455.9 yuan/barrel at night [1]. - **Related Information** - As of the week ending May 20, the net long positions of traders in US light crude and Brent crude futures and options decreased by 631 lots, equivalent to a reduction of 631,000 barrels of crude oil [1]. - Eight OPEC+ countries that promised additional voluntary oil production cuts will hold a meeting on May 31 to decide on July's production [2]. - **Trading Strategy** - Unilateral: Short - term shock, medium - term weak [3]. - Arbitrage: Gasoline cracking weakens, diesel cracking weakens [4]. - Options: Wait and see [4]. Asphalt - **Market Review** - BU2507 closed at 3507 points at night (- 0.23%), BU2509 closed at 3461 points at night (- 0.20%) [4]. - On May 26, the spot price of asphalt in Shandong was 3450 - 3800 yuan/ton, in East China was 3520 - 3590 yuan/ton, and in South China was 3380 - 3500 yuan/ton [4]. - **Related Information** - At the end of the month, with the reduction of some expired contracts, the quotation of individual brands increased slightly. The demand in the north was stable, and the supply increased slightly. The demand in the south was affected by rainfall [4]. - **Trading Strategy** - Unilateral: High - level shock [5]. - Arbitrage: The asphalt - crude oil spread fluctuates at a high level [5]. - Options: Wait and see [5]. Liquefied Gas - **Market Review** - PG2507 closed at 4075 (+ 0.27%) at night, PG2508 closed at 4004 (+ 0.18%) at night [6]. - The spot price of domestic liquefied gas in South China was 4770 - 4880 yuan/ton, and the imported gas was 4820 - 5000 yuan/ton [6]. - **Related Information** - The South China market was stable, and the Shandong market had a small increase. The East China market was mainly stable [6][7]. - **Trading Strategy** - Not clearly mentioned in the report. Fuel Oil - **Market Review** - FU07 contract closed at 2976 (- 0.73%) at night, LU07 closed at 3501 (- 0.26%) at night [9]. - In the Singapore paper - trading market, the high - sulfur Jun/July spread decreased from 17.5 to 16.5 dollars/ton, and the low - sulfur Jun/July spread increased from 8.5 to 8.8 dollars/ton [9]. - **Related Information** - The Asian ultra - low - sulfur fuel oil market eased, and the high - sulfur fuel oil market continued to rise. The fuel oil cracking spread in Asia decreased last week [9]. - **Trading Strategy** - Unilateral: Wait and see [10]. - Arbitrage: LU7 - 8 reverse arbitrage should stop profit at a low level [12]. - Options: Not clearly mentioned in the report. Natural Gas - **Market Review** - On Friday, the HH contract closed at 3.344 (+ 0%), the TTF closed at 37.253 (+ 2.2%), and the JKM closed at 12.585 (+ 0%) [12]. - **Related Information** - Last week, the US natural gas inventory increased by 120 bcf, higher than expected. The US natural gas production increased slightly to 106.1 bcf/d [12]. - **Trading Strategy** - HH unilateral: Buy on dips. TTF unilateral: Shock - strengthening [14]. - Arbitrage: Not clearly mentioned in the report. - Options: Not clearly mentioned in the report. PX - **Market Review** - The PX2509 main contract closed at 6674 (+ 0.33%) during the day and 6604 (- 1.05%) at night [14]. - The 6 - month MOPJ was estimated at $560/ton CFR. The PX price rose to $834/ton [14]. - **Related Information** - The production and sales of polyester yarn in Jiangsu and Zhejiang were weak. An East - China PX plant's disproportionation unit restarted, and a 70 - million - ton PX unit in the Northeast was restarting [15]. - **Trading Strategy** - Unilateral: High - level shock [16]. - Arbitrage: Long PX and short PTA [16]. - Options: Double - selling options [16]. PTA - **Market Review** - The TA509 main contract closed at 4724 (+ 0.17%) during the day and 4690 (- 0.72%) at night [16]. - The spot price of PTA in May was at a premium of 165 - 170 over the September contract [16]. - **Related Information** - The production and sales of polyester yarn in Jiangsu and Zhejiang were weak. A 100 - million - ton PTA unit in Southwest China restarted [17]. - **Trading Strategy** - Unilateral: High - level shock [18]. - Arbitrage: Long PX and short PTA [18]. - Options: Double - selling options [18]. Ethylene Glycol - **Market Review** - The EG2509 main contract closed at 4393 (- 0.23%) during the day and 4357 (- 0.82%) at night [18]. - The spot price of ethylene glycol was at a premium of 136 - 142 yuan/ton over the September contract [19]. - **Related Information** - The production and sales of polyester yarn in Jiangsu and Zhejiang were weak. The inventory of ethylene glycol in East - China main ports decreased by 5.6 million tons [19]. - **Trading Strategy** - Unilateral: High - level shock [20]. - Arbitrage: Wait and see [20]. - Options: Sell call options [20]. Short - Fiber - **Market Review** - The PF2507 main contract closed at 6430 (- 0.31%) during the day and 6394 (- 0.56%) at night [20]. - The price of direct - spinning polyester short - fiber in Fujian was stable, and the downstream purchased on demand [20]. - **Related Information** - The production and sales of polyester yarn in Jiangsu and Zhejiang were weak. The average production and sales of direct - spinning polyester short - fiber were 45% [21]. - **Trading Strategy** - Unilateral: High - level shock [21]. - Arbitrage: Short PTA and long PF [21]. - Options: Wait and see [21]. Bottle - Chip - **Market Review** - The PR2507 main contract closed at 6006 (+ 0.30%) during the day and 5976 (- 0.50%) at night [22]. - The trading volume of the polyester bottle - chip market was light [22]. - **Related Information** - The export quotation of polyester bottle - chip factories was mostly stable, and a 20 - million - ton polyester bottle - chip unit in East - China stopped for maintenance [22]. - **Trading Strategy** - Unilateral: Shock consolidation [23]. - Arbitrage: Wait and see [23]. - Options: Sell call options [23]. Styrene - **Market Review** - The EB2507 main contract closed at 7195 (- 1.18%) during the day and 7110 (- 1.18%) at night [23]. - The price of styrene in Jiangsu in May was 7725 - 7800 yuan/ton [23]. - **Related Information** - As of May 26, the styrene inventory in East - China main ports increased by 2.25 million tons to 7.46 million tons. A 40 - million - ton styrene unit of Hanwha Total was shut down, and a 65 - million - ton unit was shut down due to a fault [24]. - **Trading Strategy** - Unilateral: Shock - weakening [25]. - Arbitrage: Wait and see [25]. - Options: Sell call options [25]. Plastic and PP - **Market Review** - The mainstream transaction price of LLDPE in North China was 7170 - 7400 yuan/ton, and that of PP in North China was 7020 - 7200 yuan/ton [25]. - **Related Information** - The PE maintenance ratio was 21.8%, an increase of 3 percentage points, and the PP maintenance ratio was 18.9%, an increase of 1.6 percentage points [26]. - **Trading Strategy** - Unilateral: Weak in the short and medium term, hold short positions [27]. - Arbitrage: Wait and see [27]. - Options: Wait and see [27]. PVC and Caustic Soda - **Market Review** - The domestic PVC powder market price was slightly adjusted, and the caustic soda price in Shandong increased slightly [27]. - **Related Information** - Shandong alumina manufacturers increased the purchase price of 32% ion - membrane caustic soda. The price of some caustic soda products of Jinling changed [28][29]. - **Trading Strategy** - Unilateral: PVC holds short positions, caustic soda is short - term stable and medium - term bearish [32]. - Arbitrage: Wait and see [32]. - Options: Wait and see [32]. Soda Ash - **Market Review** - The soda ash futures main 09 contract closed at 1254 yuan/ton during the day and 1239 yuan at night [32]. - The spot price of soda ash in Shahe was 1250 yuan/ton [32]. - **Related Information** - As of May 26, the total inventory of domestic soda ash manufacturers decreased by 7.45 million tons to 160.23 million tons [33]. - **Trading Strategy** - Unilateral: Bearish, slow decline [35]. - Arbitrage: Short soda ash and long glass [35]. - Options: Wait and see [35]. Glass - **Market Review** - The glass futures main 09 contract closed at 1019 yuan/ton during the day and 1016 yuan/ton at night [35]. - The spot price of glass in Shahe was 1156 yuan/ton [35]. - **Related Information** - A production line in Shahe was restarted. The market in East China was weak, and the price in Central China was mostly stable [35][36]. - **Trading Strategy** - Unilateral: Price shock - weakening [38]. - Arbitrage: Long glass and short soda ash [38]. - Options: Wait and see [38]. Urea - **Market Review** - The urea futures closed at 1816 (- 1.14%). The spot price of urea decreased [38]. - **Related Information** - On May 26, the daily production of the urea industry was 20.68 million tons, an increase of 0.22 million tons. The current inventory increased from 80 million tons to 91 million tons [38]. - **Trading Strategy** - Unilateral: Short - term weak [40]. - Arbitrage: 91 positive arbitrage should be deployed at a low level [40]. -

Group 1: Industry Overview - The petroleum and chemical indices mostly declined last week, with the chemical raw materials index down by 1.27% and the chemical machinery index down by 0.80% [1] - The chemical pharmaceutical index increased by 3.17%, and the pesticide and fertilizer index rose by 0.45% [1] - In the petroleum sector, the petroleum processing index remained flat, while the petroleum extraction index rose by 0.29% and the petroleum trade index increased by 0.10% [1] Group 2: Commodity Prices - International crude oil prices experienced slight fluctuations downward, with WTI settling at $61.53 per barrel, down by 1.54%, and Brent at $64.78 per barrel, down by 0.96% [1] - The top five rising petrochemical products included acrylic acid up by 10.79%, acifluorfen up by 7.69%, coal tar up by 6.72%, nitrile rubber up by 3.99%, and potassium chloride up by 3.57% [1] - The top five declining petrochemical products included chloroform down by 19.05%, butadiene down by 5.41%, maleic anhydride down by 4.62%, butane down by 4.5%, and propane down by 4.35% [1] Group 3: Capital Market Performance - In the capital market, the top five rising listed chemical companies included Huide Technology up by 35.58%, Yanggu Huatai up by 32.05%, Runyang Technology up by 24.74%, Lingpai Technology up by 23.81%, and Lafang Home up by 21.93% [2] - The top five declining listed chemical companies included Yuchanxia A down by 25.91%, Jitai Co. down by 24.85%, Hongqiang Co. down by 22.46%, Sanfu Xinke down by 13.54%, and Zhongxin Fluorine Material down by 12.38% [2]

Group 1 - The EU plans to accelerate trade negotiations with the US, following President Trump's agreement to postpone the 50% tariffs on EU goods from June 1 to July 9, which has improved market risk appetite and boosted European stock indices [1] - Major European stock indices rose, with the French CAC40 index up 1.21% and the German DAX index up 1.68%, while the automotive and parts index increased by 1.7% [1] - Luxury goods stocks, heavily reliant on the US market, saw gains, with Kering, LVMH, and Richemont all closing higher [1] Group 2 - Volvo Cars announced a reduction of 3,000 jobs as part of a restructuring plan to address high costs, slowing demand for electric vehicles, and tariff uncertainties, primarily affecting office positions in Sweden, which represent about 15% of global office staff [1] - Volvo's stock price in Sweden rose over 3% following the announcement of the layoffs [1] Group 3 - Brent crude oil prices fell to $64.74 per barrel, down 0.06%, as positive news from US-EU trade negotiations eased market concerns, despite a report showing a decrease in the number of active oil drilling rigs in the US [1] - The number of operational oil drilling rigs in the US dropped to 465, the lowest level since November 2021, indicating that energy companies are cutting back on production in a low oil price environment [1] - OPEC+ has moved the date of its July production meeting forward to May 31, with expectations of a significant increase in production [1] Group 4 - International gold prices retreated as positive trade news dampened investor risk aversion, with June gold futures fluctuating between $3,330 and $3,350 per ounce, showing a slight decline from the previous trading day [2] - Due to an early market close, New York gold futures did not have a closing price for the day [2]

Group 1: Meituan's Performance and Strategy - Meituan reported Q1 2025 revenue of 86.6 billion yuan, a year-on-year increase of 18% [1] - The CFO revealed that over 50% of the new brand users for the flash purchase service are born after 1995 [1] - Meituan plans to launch a promotional campaign for the 618 shopping festival starting May 28, collaborating with various dining and retail brands [1] - CEO Wang Xing stated that Meituan will spare no effort to win competition against JD's 10 billion yuan subsidy for food delivery services [1] - Wang acknowledged the potential of the food delivery industry and noted that some subsidies in the current competition are irrational, leading to low quality and prices [1] Group 2: AI and Investment Plans - Approximately 52% of the new code at Meituan is AI-generated, with over 90% of engineers using AI coding tools [2] - Meituan plans to invest 100 billion yuan over the next three years to promote high-quality development in the catering industry [2] - The company anticipates that the year-on-year growth rate of its core local life business revenue in Q2 will be lower than that of Q1 [2] Group 3: Market Developments - The U.S. stock market was closed for a holiday, affecting trading in various commodities and futures [3] - The National Film Administration encourages Hong Kong and Macau service providers to invest in film production companies in mainland China [3] Group 4: Corporate Announcements - Chongqing Steel announced the termination of the absorption merger with its wholly-owned subsidiary, which will continue to operate independently [5][6] - Tencent's application platform announced the opening of its cross-end ecosystem, reporting significant growth in active users and advertising revenue [4] - Fosun Pharma's HLX22 received orphan drug designation from the EU for gastric cancer treatment, which may enhance its development and commercialization prospects [9] - Zijin Mining plans to spin off its subsidiary for a listing on the Hong Kong Stock Exchange, with a proposed issuance of up to 15% of its total share capital [10]

Macro Trends - The China Securities Regulatory Commission (CSRC) is promoting the introduction of regulations for the supervision and management of listed companies, aiming to strengthen the crackdown on fraud and fund misappropriation [1] - The CSRC emphasizes the importance of corporate governance in listed companies as a foundation for high-quality economic development and aims to enhance governance rules and encourage independent directors and institutional investors to exercise shareholder rights [1] Industry Developments - The State-owned Assets Supervision and Administration Commission (SASAC) is focused on fostering "start-up enterprises," "leading enterprises," and "unicorn enterprises" to enhance the resilience and security of industrial supply chains [2] - The Ministry of Industry and Information Technology (MIIT) is working on establishing a comprehensive recycling system for new energy vehicle batteries, emphasizing regulatory frameworks and digital monitoring to ensure compliance and environmental protection [3] Healthcare Sector - Shanghai is advancing public hospital reforms with a focus on public welfare, including salary structure adjustments and funding optimization for major projects [4] Commodity Market - The Shanghai Futures Exchange has announced details regarding the listing and delivery of casting aluminum alloy futures, including fee structures and warehouse costs [5] Company News - Zijin Mining plans to spin off its subsidiary, Zijin Gold International, for a listing on the Hong Kong Stock Exchange, while restructuring its overseas gold mining assets [6] - Guanglian Aviation intends to acquire a 51% stake in Tianjin Yuefeng Technology, aiming for control over the company [6] - Sinopharm is set to gain exclusive rights for the AGT-siRNA drug GW906 in China, with potential milestone payments totaling up to 5.5 billion yuan [6] - Yihua Group's shareholders and executives plan to reduce their holdings by up to 4% of the company's total shares [6] - Digital China plans to increase its stake in Digital China Holdings by up to 4.28 billion yuan over the next 12 months [7] - Dongxin Technology has received its first batch of G100 chips, which have passed initial functionality tests [7] - Lijun Group anticipates steady recovery in its traditional Chinese medicine sector, driven by market expansion from policy changes [8] - CNOOC has announced the successful production launch of the Mero4 project in Brazil, which is expected to significantly increase oil production [8] - Harsco Holdings remains optimistic about the growth of the insulated cup industry overseas, driven by market segmentation and rising outdoor activities [8] - Shangwei Co. has confirmed that its main business operations remain stable, despite recent stock price increases [9]

Core Insights - China National Offshore Oil Corporation (CNOOC) announced the safe production launch of the Mero4 project in Brazil [2] - CNOOC holds a 9.65% stake in the Mero oil field, with Petrobras, TotalEnergies, Shell, and CNPC holding significant shares [2] - The Mero oil field is located in the Santos Basin, approximately 180 kilometers from Rio de Janeiro, at depths between 1,800 to 2,100 meters [2] Project Details - The Mero4 project utilizes a traditional deepwater development model, featuring a Floating Production Storage and Offloading (FPSO) unit and subsea production systems [2] - The project includes 12 development wells, comprising 5 production wells, 6 water-gas alternating injection wells, and 1 injection well [2] - Smart completion technology is employed to maximize production, allowing remote control of the production wells [2] Environmental Considerations - The project adopts a green low-carbon development approach, utilizing subsea associated gas separation and reinjection technology to promote production while reducing emissions [2] FPSO Specifications - The FPSO used in the Mero4 project is one of the largest in the world, with a design capacity of 180,000 barrels of crude oil per day and 12 million cubic meters of natural gas per day [3] - The FPSO was integrated in China and is expected to arrive at the target sea area in March 2025 [3] - The overall daily crude oil production from the oil field is projected to increase to 770,000 barrels following the project's launch [3]

如何把石油从这些零散的地层中采出来？该区块自2021年起开始应用二氧化碳驱油。"二氧化碳用增压 泵增压到40兆帕后，被注入地下。二氧化碳与原油形成高压混相状态，既能提高原油的流动性、增加原 油产量，又能将二氧化碳封存于地下。"屈龙涛介绍，简单来说，就是通过注入二氧化碳，把地下的 油"挤"出来。 屈龙涛说，相比原先用水驱油的方式，液态二氧化碳与石油的融合性更好，同时流动性更强，能进入更 小的缝隙，注入时耗能也更小。二氧化碳还能和地下的水结合形成碳酸，能够溶解矿物质，更好地打开 地下通道。 在距离白色储罐不远处，回注站已经基本建设完成。"回注站计划月底试运行，有望将我们区块日产油 量从12吨提升至30吨左右。"屈龙涛说，使用二氧化碳驱油，采出的是二氧化碳与原油的混合物。回注 站收集分离后的二氧化碳，再次注入地下循环利用，直至被封存在地下。 据悉，胜利油田每年从淄博的齐鲁石化、东营周边县区化工厂及燃煤电厂调用二氧化碳近100万吨，全 部注入地下进行驱油与封存，年减排二氧化碳近100万吨。 初夏，在山东省东营市的胜利油田注汽技术服务中心二氧化碳项目部生产指挥中心，当班职工在屏幕上 轻轻一点，在40多公里外的莱113区 ...