海洋科技自主研发
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张海彬:造船出海,逐梦远洋
Ke Ji Ri Bao· 2025-05-14 02:26
Core Viewpoint - The "Dream" deep-sea drilling vessel, developed entirely by China, is recognized as the most advanced of its kind globally, capable of executing deep-sea energy resource exploration tasks and has garnered significant public attention since its launch [1][4]. Group 1: Vessel Design and Capabilities - The "Dream" vessel consists of three main systems: the ship platform system, drilling system, and onboard laboratory system, which have been validated through sea trials [4]. - It features the world's largest and most comprehensive onboard laboratory, exceeding 3,000 square meters, capable of real-time analysis of deep-sea core samples [5]. - The vessel has a displacement of 33,000 tons and a maximum drilling depth of 11,000 meters, integrating four unique drilling operation modes, enhancing operational efficiency by over 40% [6][10]. Group 2: Technological Innovations - The vessel employs a hydraulic lifting drilling system with a hook load of 907 tons, enabling safe operation of 11,000-meter-long drill pipes [6]. - It incorporates a modular drilling material storage system, allowing for automated handling of drill pipes, significantly reducing operational downtime [10]. - The design allows the vessel to withstand extreme weather conditions, including typhoons of up to level 16, through advanced stability and structural safety measures [11]. Group 3: Independent Development and Team Dynamics - The "Dream" vessel is a product of fully independent research and development, marking a significant shift from reliance on foreign designs to complete domestic design capabilities [12]. - The development team, with an average age of 31, has been pivotal in addressing key technical challenges, showcasing the importance of young talent in innovation [14]. - The project emphasizes a collaborative approach, involving over 150 domestic units to overcome complex technical hurdles [12][15]. Group 4: Future Implications and Goals - The vessel aims to achieve the scientific goal of drilling through the Mohorovičić discontinuity, a significant boundary between the Earth's crust and mantle, which has never been directly accessed [6]. - The design philosophy of "small tonnage, multifunctional, modular" aims to balance cost efficiency with operational versatility, enabling various deep-sea exploration tasks [9][18]. - The success of the "Dream" vessel is seen as a culmination of sustained investment and strategic planning in China's maritime and ocean engineering sectors [18].