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The Innovation of the Yangtze Estuary Deepwater Channel Improvement Project

Fan Qijin

Strategic Study of CAE 2004, Volume 6, Issue 12,   Pages 13-26

Abstract: Depending on technical innovation and strict, scientific management, the unprecedented Yangtze Estuary deepwaterchannel improvement project has made success under complicated and wicked natural condition.

Keywords： Yangtze Estuary deepwater channel     engineering management     designing     construction    

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Technological possibility to develop the large-scaled port based on Hengsha shoal

Cheng Zekun,Shao Rongshun

Strategic Study of CAE 2013, Volume 15, Issue 6,   Pages 41-47

Abstract:

In order to ensure the sustainable development of Shanghai Port and the economical and social development of Yangtze River Delta and Yangtze River Basin, this paper proposes and demonstrates the technological possibility of the port site on Hengsha shoal, analyzes the preliminary layout of the port by the numerical simulation model, and estimates the sedimentation intensity by means of various methods. The conclusion indicates that the port site of Hengsha shoal is possible and feasible.

Keywords： Hengsha shoal     port site     port plan     deepwater channel     port basin     sedimentation    

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Risk Identification and Mitigation Strategies for Deepwater Oilfields Development

Bao-quan Yang,Li Yang,Fan-jie Shang,Xin Zhang,Chen-xi Li

Frontiers of Engineering Management 2016, Volume 3, Issue 4,   Pages 356-361 doi: 10.15302/J-FEM-2016057

Abstract: Deepwater oilfields will become main sources of the world’s oil and gas production.main uncertainties, proposes mitigation strategies, and provides valuable experiences for the other deepwater

Keywords： deepwater oilfield     field development plan     implementation     reservoir management     risk identification     mitigation    

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Development Strategy for Aquaculture Facility and Deepwater Aquaculture Platform

Xu Hao

Strategic Study of CAE 2016, Volume 18, Issue 3,   Pages 37-42 doi: 10.15302/J-SSCAE-2016.03.006

Abstract:

In order to the concept of the ecological priorcty and green development, to transform the extensive mode of production in the past, we must vigorously carry out research and development of facilities and equipment to improve the level of equipent and technology in China. This is the only way to promote the healthy and sustainable development of Chinese aquaculture industry. This paper examines the applications of aquaculture facilities and equipment in China, the main problems in the development of aquaculture engineering, and key technologies for the improvement of aquaculture engineering application. Measures for future research and the continued development of aquaculture facilities and equipment are also proposed.

Keywords： aquaculture facility     deepwater aquaculture platform     development strategy    

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Application of subsea multiphase flow meter in the development of deepwater oil and gas fields

Liu Taiyuan,Guo Hong and Zheng Lijun

Strategic Study of CAE 2012, Volume 14, Issue 11,   Pages 69-74

Abstract:

The remarkable development of science and technology speeds up the development of the deeper oil and gas field offshore via subsea production system. In order to optimize the reservoir, the well fluid to be monitored and measured to get enough information transmitted to the topside being processed and analysis. Recent years there are more and more subsea multiphase flow meters installed and being in operation. The principles of multiphase flow measurement are introduced and other factors relevant to the measurement scope, installation location and the communication are discussed. The feasibility of cases is also presented and it is helpful for the selection of subsea multiphase flow meters installation.

Keywords： deepwater     subsea multiphase flow meter     flow assurance     reservoir optimization     field development    

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Strategies of Efficient Exploration and Development of Deepwater Oil and Gas Overseas

Wen-ming Han,Shui Yu,Hong-yan Zhao,Yang Zhao,Liang Chen

Frontiers of Engineering Management 2016, Volume 3, Issue 4,   Pages 314-320 doi: 10.15302/J-FEM-2016050

Abstract: Deepwater offshore area, with rich oil and gas resources, has currently become the hot area for oil andThis article summarizes the current situation of deepwater oil and gas exploration and development overseaspromote Chinese oil companies’ overseas exploration, and realize efficient exploration and development of deepwaterwhile taking efforts to innovate technologies and theories, updates strategic ideas, and cultivate deepwatertalents so as to be in an active position in global deepwater exploration and development industry in

Keywords： deepwater     exploration and development     operation principle     exploration idea     exploration strategy    

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A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1590-z

Abstract:

● A cellphone-based colorimetric multi-channel sensor for in-field

Keywords： Colorimetric analysis     Multi-channel sensor     Cellphone     Water quality indexes     Environmental monitoring    

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Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 205-210 doi: 10.1007/s11709-007-0024-0

Abstract: decomposition (SVD) for general inverse matrices and the optimization algorithm are used to solve the channel

Keywords： singular     SVD     second-order     covariance     Theoretical    

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Experimental investigation on dynamic response ofchamber to simulate deepwater explosive

Zhong Dongwang,Li Linna

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 78-81

Abstract: was conducted for the dynamic response of a real spherical explosive chamber that can simulate 200m deepwaterand static pressure．It provides reference for the design and development of the vessel to simulate deepwater

Keywords： deepwater explosive     explosive chamber     dynamic response     strain    

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Analysis of physical properties of gas hydrate-bearing unconsolidated sediment samples from the ultra-deepwater

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 509-520 doi: 10.1007/s11708-021-0786-4

Abstract: Marine natural gas hydrate has recently attracted global attention as a potential new clean energy source. Laboratory measurements of various physical properties of gas hydrate-bearing marine sediments can provide valuable information for developing efficient and safe extraction technology of natural gas hydrates. This study presents comprehensive measurement results and analysis of drilled hydrate-bearing sediments samples recovered from Qiongdongnan Basin in the South China Sea. The results show that the gas hydrate in the core samples is mainly methane hydrate with a methane content of approximately 95%, and the other components are ethane and carbon dioxide. The saturation of the samples fluctuates from 2%–60%, the porosity is approximately 38%–43%, and the water content is approximately 30%–50%, which indicate that high water saturation means that timely drainage should be paid attention to during hydrate extraction. In addition, the median diameter of the sediment samples is mainly distributed in the range of 15 to 34 μm, and attention should be paid to the prevention and control of sand production in the mining process. Moreover, the thermal conductivity is distributed in the range of 0.75 to 0.96 W/(m∙K) as measured by the flat plate heat source method. The relatively low thermal conductivity of hydrates at this study site indicates that a combined approach is encouraged for natural gas production technologies. It is also found that clay flakes and fine particles are attached to the surface of large particles in large numbers. Such characteristics will lead to insufficient permeability during the production process.

Keywords： natural gas hydrates     physical properties analysis     hydrate-bearing sediments    

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Exploring a heavily water-based inland transport pattern for Hengsha deepwater port

Peng Deyan,Qin Xiaochuan

Strategic Study of CAE 2013, Volume 15, Issue 6,   Pages 86-90

Abstract: article focuses on finding a heavily water-based inland transport pattern for the conceptive Hengsha Deepwater

Keywords： Shanghai Port     deepwater port     east Hengsha shoal     inland transport     the Yangtze River inner lateral    

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Improvement of solidification model and analysis of 3D channel blockage with MPS method

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 946-958 doi: 10.1007/s11708-021-0754-z

Abstract: In a severe accident of a nuclear power reactor, coolant channel blockage by solidified molten core debrisIn the study described in this paper, a novel solidification model for analyzing melt flowing channelFurthermore, 3-D channel blockage analyses of a boiling water reactor (BWR) fuel support piece have beenThe results show that a partial channel blockage develops from the vicinity of the speed limiter, whichdoes not fully develop into a complete channel blockage, but still diverts the incoming melt flow that

Keywords： boiling water reactor (BWR)     severe accident     channel blockage     moving particle semi-implicit (MPS) method    

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Strategy research on urban new space development and new deepwater port in Hengsha

Bao Qifan,Ren Guohua

Strategic Study of CAE 2013, Volume 15, Issue 6,   Pages 14-19

Abstract:

From a strategic perspective, the paper presents a forward-looking thinking supported by interdisciplinary of modern logistics, estuary and coasty, environment and ecology, economic management, and mathematical statistics. It leads to a reasonable solution to space expansion by reclamation. Construction of new deep-water terminal is the best usage of land resources and can strengthen the status of Shanghai City as an international shipping center, thus supporting the preparation and strategic decision of future urban development of Shanghai City.

Keywords： urban development     new space     deepwater port     strategy research    

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Study on Hengsha deepwater port location and maintainability in Yangtze estuary

Lou Fei,Ji Lan,Chen Zhong,Wang Dawei

Strategic Study of CAE 2013, Volume 15, Issue 6,   Pages 108-112

Abstract: The main problem of building large excavated-in deepwater harbor basin here is the maintainability of

Keywords： Yangtze estuary     Hengsha east shoal     excavated-in deepwater harbor basin     site selection     maintainability    

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Calculation and research on deepwater drilling riser flexural equation and natural frequency

Jiang Wei

Strategic Study of CAE 2011, Volume 13, Issue 5,   Pages 66-73

Abstract: text-align: justify;">Flexural equation was established in this paper, which was based on application of deepwaterPurpose of research was to provide reasonable design and selection for deepwater drilling riser, andprovide a more efficient and applied method, which would show guiding significance for deepwater drilling

Keywords： deepwater drilling     drilling riser     flexural equation     natural frequency     shape function    

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Title Author Date Type Operation

The Innovation of the Yangtze Estuary Deepwater Channel Improvement Project

Fan Qijin

Journal Article

Technological possibility to develop the large-scaled port based on Hengsha shoal

Cheng Zekun,Shao Rongshun

Journal Article

Risk Identification and Mitigation Strategies for Deepwater Oilfields Development

Bao-quan Yang,Li Yang,Fan-jie Shang,Xin Zhang,Chen-xi Li

Journal Article

Development Strategy for Aquaculture Facility and Deepwater Aquaculture Platform

Xu Hao

Journal Article

Application of subsea multiphase flow meter in the development of deepwater oil and gas fields

Liu Taiyuan,Guo Hong and Zheng Lijun

Journal Article

Strategies of Efficient Exploration and Development of Deepwater Oil and Gas Overseas

Wen-ming Han,Shui Yu,Hong-yan Zhao,Yang Zhao,Liang Chen

Journal Article

A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Journal Article

Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Journal Article

Experimental investigation on dynamic response ofchamber to simulate deepwater explosive

Zhong Dongwang,Li Linna

Journal Article

Analysis of physical properties of gas hydrate-bearing unconsolidated sediment samples from the ultra-deepwater

Journal Article

Exploring a heavily water-based inland transport pattern for Hengsha deepwater port

Peng Deyan,Qin Xiaochuan

Journal Article

Improvement of solidification model and analysis of 3D channel blockage with MPS method

Journal Article

Strategy research on urban new space development and new deepwater port in Hengsha

Bao Qifan,Ren Guohua

Journal Article

Study on Hengsha deepwater port location and maintainability in Yangtze estuary

Lou Fei,Ji Lan,Chen Zhong,Wang Dawei

Journal Article

Calculation and research on deepwater drilling riser flexural equation and natural frequency

Jiang Wei

Journal Article