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Deep-Sea Mining Equipment in China: Current Status and Prospect

Yang Jianmin, Liu Lei, Lyu Haining, Lin Zhongqin

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 1-9 doi: 10.15302/J-SSCAE-2020.06.001

Abstract: Countries in the world are accelerating the development of deep-sea mining equipment nowadays.heavy operation equipment, ore transport equipment, and sea surface support vessels.We propose that deep-sea mining should adhere to the concepts of heavy equipment, collaboration, intelligencedevelopment of deep-sea mining technologies and equipment, so as to realize large-scale sea trials,conduct system design for long-term operation, and promote commercial seabed mining.

Keywords： seabed mineral， deep-sea mining，deep-sea heavy operation equipment，ore transport equipment，sea surface

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Development of Resource Exploitation Equipment for South China Sea

Tian Chenling , Yang Jianmin , Lin Zhongqin , Li Xin , Cheng Zhengshun , Liu Cungen

Strategic Study of CAE 2023, Volume 25, Issue 3, Pages 84-94 doi: 10.15302/J-SSCAE-2023.03.008

Abstract: being deep-sea area, which is rich in deep-sea resources, particularly oil, gas, and mineral resourcesoil and gas development, a R&D center for deep-sea mineral resource exploitation equipment,a deep-sea aquaculture demonstration and experimental area, and a national deep-sea comprehensive gradually establish a national deep-sea science and technology innovation center, a national deep-seaengineering equipment support base, and a national deep-sea science and technology industry

Keywords： resources in the south china sea marine equipment deep-sea oil and gas resources deep-sea mineralresources sea test site

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Current Status and Development Direction of Deep-Sea Mineral Resource Exploitation Equipment

Wang Guorong , Huang Zeqi , Zhou Shouwei , Fu Qiang , Zhong Lin , Guo Xincheng , Zhu Dan , Liang Dongmei , Huang Chunhai

Strategic Study of CAE 2023, Volume 25, Issue 3, Pages 1-12 doi: 10.15302/J-SSCAE-2023.03.001

Abstract:

Deep-sea mineral resource development is an important measure to addressHaving a complete and reliable equipment system is a prerequisite for China to promote its deep-sea mineralThis study focuses on the development history and current status of deep-sea mineral resource explorationprojects for the development of deep-sea mineral resource exploitation equipment, focusing on theto promote the commercialized mining of deep-sea minerals in China.

Keywords： deep-sea minerals deep-sea resource exploration pipeline lift mining system subsea mining vehicles

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Development and deep-sea exploration of the Haidou-1

Frontiers of Engineering Management Pages 546-549 doi: 10.1007/s42524-023-0260-6

Abstract: Development and deep-sea exploration of the Haidou-1

Keywords： hadal zone autonomous and remotely-operated vehicle integrated exploration operation deep dive exceeding

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Development of Deep-Sea Biological Resources Exploitation Equipment

Feng Jingchun, Liang Jianzhen, Zhang Si, Yang Zhifeng, Zhu Zhenchang

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 67-75 doi: 10.15302/J-SSCAE-2020.06.009

Abstract: of the deep-sea biological resources.To clarify the characteristics and technical challenges of the equipment for deep-sea biological resourcesexploitation and explore its development directions and focus, we investigate the technical requirements of deep-seabiological resources exploitation, introduce the current status of the deep-sea biological resourceplatform, and international cooperation, hoping to contribute to the sustainable development of the deep-sea

Keywords： deep sea biological resources in situ observation sample in situ experiment

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Conception and Key Technologies of Deep-Sea Information System

Xia Xuezhi, Chen Yanfei, Cao Jiangli

Strategic Study of CAE 2019, Volume 21, Issue 6, Pages 102-105 doi: 10.15302/J-SSCAE-2019.06.019

Abstract:

The deep-sea information system can facilitate deep-sea equipment collaboration and plays a systematicrole when being applied to deep-sea resource exploitation and research.This paper analyzes the demand for building a deep-sea information system to support the collaborativethe deep-sea information system.To promote the development of the deep-sea information system, we propose strengthening top-level planning

Keywords： deep-sea utilization information system system construction intelligence

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Research Progress of Marine Scientific Equipment and Development Recommendations in China

Song Xiancang, Du Junfeng, Wang Shuqing, Li Huajun

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 76-83 doi: 10.15302/J-SSCAE-2020.06.010

Abstract:

Marine scientific equipment is an essential tool for better understandingThis study analyzes the urgent requirements for developing highly efficient marine scientific equipmentstate-of-the-art techniques associated with the marine scientific observation platforms, namely air–seamarine remote-sensing satellites, marine research ships, deep-diving submersibles, and seafloor observation, and integrated system of marine scientific equipment are given.

Keywords： marine scientific equipment deep-sea observation platform air–sea interface observation mobile underwaterobservation seafloor observation network equipment development

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Development Trend of Deep-Sea Ecosystem and Marine Protected Areas

Xie Wei , Yin Kedong

Strategic Study of CAE 2019, Volume 21, Issue 6, Pages 1-8 doi: 10.15302/J-SSCAE-2019.06.001

Abstract: style="text-align: justify;">The types, current situation, main problems, and technological needs of deep-seaCompared with those of shallow-sea ecosystems, samples of deep-sea ecosystems are more difficult to getRecently, the rapid development of the deep-sea monitoring equipment and other detection devices providesa golden opportunity for studying the deep-sea ecosystems.biology; to balance the deep-sea mineral exploring and ecosystem protection; to develop the theory model

Keywords： biodiversity deep-sea ecosystems marine protected areas

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Development Strategy for Marine Scientific Equipment and Technologies

Dong Sheng, Liao Zhenkun, Yu Liwei, Li Huajun

Strategic Study of CAE 2023, Volume 25, Issue 3, Pages 33-41 doi: 10.15302/J-SSCAE-2023.03.004

Abstract:

Marine research equipment is critical for the development of marine sciencefor the equipment still face various challenges.The problems encountered in the technical development of China’s marine research equipment aredevelopment trends are summarized, namely, green, unmanned, intelligent, and collaborative development for deep sea and polar sea research needs.

Keywords： marine scientific research deep-sea equipment polar marine equipment marine observation system intellectualization equipment development

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The current situation and latest research of deep-sea floating wind turbine

Gao Wei,Li Chun and Ye Zhou

Strategic Study of CAE 2014, Volume 16, Issue 2, Pages 79-87

Abstract: offshore wind farms technology，it is inevitable that future trend of offshore wind farms from offshore to deepsea.With increasing of sea- water depth，the cost of wind farm construction increased.This paper systematically describes that early history，current situation and latest research of deep-sea floating wind turbine in the foreign academics，focuses on its theoretical analysis，simulation and

Keywords： deep sea floating wind turbine system simulation hydrodynamic experiments

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Environmental and Ecological Protection Equipment in Deep Sea

Feng Jingchun, Liang Jianzhen, Zhang Si, Cai Yanpeng, Yang Zhifeng

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 56-66 doi: 10.15302/J-SSCAE-2020.06.008

Abstract:

The deep sea contains treasures that are far from being recognized andTo ensure the coordinated development between deep-sea resource exploitation and environmental protectionAdditionally, deep-sea equipment related to environmental and ecological protection are introduced fromfor deep sea exploration equipment.Large-scale deep sea environment simulation equipment needs to be improved urgently in China.

Keywords： deep sea，environmental andecological protection，in situ experiment，truth-preserving sampling，in situ

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Development Path of Offshore Drilling Equipment in China

Liu Jian

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 40-48 doi: 10.15302/J-SSCAE-2020.06.006

Abstract: However, as far as deep-water drilling equipment is concerned, there still exists a big gap between Chinaequipment, and proposes corresponding countermeasures and suggestions.should focus its efforts on making breakthroughs in the design, materials, technology, inspection, and seatest of the deep-water drilling rigs.and a sea test base; strengthen inter-industry cooperation; develop this sector in an innovation-driven

Keywords： offshore drilling rig deep-water drilling rig development of equipment test sea test

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Study on the ultrasonic distance measurement system for seabed coblat crusts microtopography based on

Liu Ai’jun,Zhou Zhijin,Bu Yingyong,Long Yingchun

Strategic Study of CAE 2009, Volume 11, Issue 8, Pages 79-82

Abstract: principle of single-beam measurement, using ultrasonic transducer ultrasound wave was launched to the seabedproduct of delay time and ultrasonic wave velocity is the distance between ultrasonic transducer and seabedComputer simulation and test results indicated that using minimum mean square error method to measure seabedIt can be applied to the seabed microtopography survey.

Keywords： deep-sea coblat-crusts microtopography LMS single-beam measurement adaptive filtering

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Dynamic Analysis for the Lateral Movement of a Lifting Pipe in Deep Sea Mining

Liu Jiang,Mao Jiling,Liu Beiying,Ling Sheng

Strategic Study of CAE 2001, Volume 3, Issue 11, Pages 74-79

Abstract:

Dynamic analysis for the lateral movement of a lifting pipe in deep sea mining is made by using nonlinearThe results obtained are of great importance to the design and operation of the lifting pipe.

Keywords： deep sea mining lifting pipe dynamic stress displacement delaying time nonlinear finite element method

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Suggestions on the Development of Four Major Geoscience project

Liu Guangzhi

Strategic Study of CAE 2004, Volume 6, Issue 3, Pages 15-18

Abstract: Participating the Integrated Ocean Drilling Program (IODP) which is initiated by Japan; Developing deepsea mineral resources (mainly nodules) within the scope of the exclusive economic zone of China in thetechnical policy for exploiting natural gas hydrate and carrying out research on the related technology and equipment; Accelerating the exploration of deep geoscience earth conducting super-deep continental scientific

Keywords： integrated ocean drilling deep-sea nodules natural gas hydrate geoscience of deep earth Qinghai-Tibet