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The Research Methods for the Rockburst Disaster in the Open Complex Giant System of Deep Deposit Exploitation

Jia Mingtao,Pan Changliang,Wang Liguan

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 74-78

Abstract:

Rockburst is one of the disasters in the course of deep deposit exploitation.The problem becomes more and more outstanding with the exploitation from the surface to the depth.Being based on the analysis of the system characters, the paper puts forward that the deep deposit exploitation

Keywords： deep deposit exploitation     open complex giant system     rockburst disaster     meta synthesis    

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Key Technology Research on the Efficient Exploitation and Comprehensive Utilization of Resources in theDeep Jinchuan Nickel Deposit

Zhiqiang Yang

Engineering 2017, Volume 3, Issue 4,   Pages 559-566 doi: 10.1016/J.ENG.2017.04.021

Abstract:

To understand the resource features and geology in the deep Jinchuan nickel deposit, difficult geologicalAn integrated technology package was built for safe, efficient, and continuous mining in a deep, massivefragmented ore rock; and the development of a new type of backfilling cement material, along with a deepIn this way, good solutions to existing problems were found to permit the efficient exploitation andcomprehensive utilization of the resources in the deep Jinchuan nickel mine.

Keywords： Deep mining     Efficient exploitation     Comprehensive utilization     Key technology    

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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: Exploitation equipment plays an important role in promoting the green, safe, and orderly developmentof the deep-sea biological resources.exploitation and explore its development directions and focus, we investigate the technical requirementsof deep-sea biological resources exploitation, introduce the current status of the deep-sea biologicalresource exploitation equipment, and analyzes the challenges faced in the development of these equipment

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

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Working Procedure of Developing a New Deep Hard-rock Burst-prone Deposit

Guo Ran,Yu Runcang

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 51-55

Abstract: The above study results lays a theoretical foundation for applied research of deep hard-rock burst-prone

Keywords： rockburst     mining technique     working procedure    

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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 exploration mineral resource exploitation equipment, focusing on the deep integration of production, educationinnovation and upgrade of domestically produced equipment to promote the commercialized mining of deep-sea

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

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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: Therefore, it is of strategic significance to study marine equipment suitable for resource exploitationThis study first reviews the development status and trend of major marine resource exploitationboth in China and abroad, examines the development demand for and key technologies of resource exploitationoil 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 

Keywords： resources in the south china sea     marine equipment     deep-sea oil and gas resources     deep-sea mineral    

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Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit

Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 2,   Pages 194-198 doi: 10.1007/s11709-011-0105-y

Abstract: The lining of shield tunnel is usually composed of segments, in which the joints, cracks, and the grouting holes (hereafter called lining deficit) exist. During the long-term running, soils and groundwater may leak from these kinds of lining deficit. The leaking of soil and groundwater causes the long-term ground loss around tunnel and thus results in the settlement of ground surface. This paper aims to analyze the impact of the leakage of groundwater through segments on the long-term settlement of ground surface. The adopted analytical method is based on the theory of groundwater seepage by using numerical simulation. The analyzed results show that settlement of ground surface increases gradually with the increase of the leaked volume of tunnel segments. When the leaked volume was unevenly distributed, differential settlement occurred locally. Comparative analysis by changing the leaked volume was conducted. The results reveal that there is a linear relationship between settlement and leaked volume when the leaked volume was controlled within the allowable limit.

Keywords： lining deficit     leakage of water     shield tunnel     settlement     soft deposit    

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Theoretical Progress and Key Technologies of Onshore Ultra-Deep Oil/Gas Exploration Review

Xusheng Guo, Dongfeng Hu, Yuping Li, Jinbao Duan, Xuefeng Zhang, Xiaojun Fan, Hua Duan, Wencheng Li

Engineering 2019, Volume 5, Issue 3,   Pages 458-470 doi: 10.1016/j.eng.2019.01.012

Abstract:

Oil/gas exploration around the world has extended into deep and ultra-deep strata because it is increasinglyIn recent years, China has made remarkable achievements in oil/gas exploration in ultra-deep areas includingUltra-deep oil/gas originates from numerous sources of hydrocarbons and multiphase charging.Liquid hydrocarbons can form in ultra-deep layers due to low geothermal gradients or overpressures, andthe natural gas composition in ultra-deep areas is complicated by the reactions between deep hydrocarbons

Keywords： Oil/gas exploration     Ultra-deep     Oil/gas sources     Reservoir     Petroleum accumulation     Exploration andexploitation technologies    

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Effect of oil shale semi-coke on deposit mineralogy and morphology in the flue path of a CFB burning

Zhuo LIU, Jianbo LI, Mingming ZHU, Xiaofeng LU, Zhezi ZHANG, Dongke ZHANG

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 26-37 doi: 10.1007/s11708-020-0668-1

Abstract: When ZD was burned alone, the P W deposit was comprised of agglomerates (<30 m) enriched in CaSO andThe P L deposit was mainly fine ash particles where Na SiO and Na SO were absent.aluminosilicates dominated the mineral phases whereas Na SiO and Na SO disappeared, showing a decrease in depositLikewise, the P W deposit was found less spread on the probe, decreasing its deposition propensity.Na-bearing minerals turned into (Na, K)(Si Al)O and (Ca, Na)(Si, Al) O in the P W deposit.

Keywords： ash deposition     circulating fluidized bed (CFB)     mineral transformation     oil shale semi-coke (SC)     Zhundong lignite (ZD)    

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Technology Innovation and Practice of Green Exploitation Projects of Oil and Gas in the Western Sichuan

Hong-yong Liu,Yi-qi Chen,Yi Yang

Frontiers of Engineering Management 2015, Volume 2, Issue 1,   Pages 71-75 doi: 10.15302/J-FEM-2015010

Abstract: The green (environmentally friendly) project of mining oil and gas in the Western Sichuan area is based on the green low-carbon development strategy of the China Petrochemical Corporation, and it commits to form a complete set of technological developments in oil and gas extraction processes. The project focuses on technology innovation in three aspects: reuse of fracturing flow back fluid, reuse of drilling fluid, and configuration of fracturing fluid and drilling fluid by formation water. A series of technology innovations not only realize the green low-carbon strategy of the enterprise, but also play an important role in lowering cost and improving efficiency. In addition, the technology achieves remarkable social and economic benefits and inspires the ideas for industry technology innovation.

Keywords： oil and gas exploitation     green low-carbon     technology innovation     strategic thinking    

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Experimental research on micro-terrain exploring technology based on deep-ocean cobalt-rich crusts exploitation

Luo Bowen,Xia Yimin,Wang Tao,Bai Hongfeng,Wang Kezhi

Strategic Study of CAE 2010, Volume 12, Issue 9,   Pages 78-83

Abstract: >One of the key technologies to solve the dilution problem of cobalt crust is to calculate the best exploitation

Keywords： cobalt-rich crusts     ultrasonic     micro-terrain     windowed     support vector    

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Advantages of Copper Resources and Prospects for Their Exploitation and Utilization in Tibet

Tang Juxing, Wang Qin

Strategic Study of CAE 2019, Volume 21, Issue 1,   Pages 140-147 doi: 10.15302/J-SSCAE-2019.01.020

Abstract: Tibet is a province with the most abundant copper resources in China, so the scientific and rational exploitationprotection, and give full play to the economic, social, and environmental benefits brought about by the exploitation

Keywords： copper resources     exploitation and utilization     Tibet    

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Petroleum exploration of marine deposit,shallow,Carboniferous andvolcanic tuff reservoir in the western

Wang Jianyong,Wang Xuezhong,Ma Liqun

Strategic Study of CAE 2012, Volume 14, Issue 7,   Pages 81-86

Abstract:

In 2011, petroleum exploration of marine deposit,shallow,CarboniferousThe surface viscosity is 390 mPa·s (50 ℃).The marine sediments of Carboniferous are both deepDeep Permian oil-gas migrated and accumulated to high parts along Hong-Che fault belt and stratigraphic

Keywords： Carboniferous     volcanic tuff     marine deposit     shallow     the western margin of Junggar Basin    

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Supplementary Suggestion for Countermeasures for Exploitation and Utilization of Water Resources of the

Zhao Wenjin

Strategic Study of CAE 2004, Volume 6, Issue 8,   Pages 21-27

Abstract: nature” during the development of the northwestern region, and suggests that in the process of exploitation

Keywords： water resources     exploitation and utilization     northwestern region of China    

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Moving direction of magmatic conduit metallogenic system in Jinchuan Cu-Ni （PGE） sulfide deposit

Liu Meiyu,Su Shangguo and Song Chen,Cai Nan

Strategic Study of CAE 2015, Volume 17, Issue 2,   Pages 73-84

Abstract: the spatial distribution characteristics of platinum group elements in Jinchuan Ni-Cu-（PGE） sulfide deposit

Keywords： Jinchuan； Cu-Ni-（PGE）； sulfide deposit； magma conduit metallogenic system；moving direction； quantitative    

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Title Author Date Type Operation

The Research Methods for the Rockburst Disaster in the Open Complex Giant System of Deep Deposit Exploitation

Jia Mingtao,Pan Changliang,Wang Liguan

Journal Article

Key Technology Research on the Efficient Exploitation and Comprehensive Utilization of Resources in theDeep Jinchuan Nickel Deposit

Zhiqiang Yang

Journal Article

Development of Deep-Sea Biological Resources Exploitation Equipment

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

Journal Article

Working Procedure of Developing a New Deep Hard-rock Burst-prone Deposit

Guo Ran,Yu Runcang

Journal Article

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

Journal Article

Development of Resource Exploitation Equipment for South China Sea

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

Journal Article

Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit

Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI

Journal Article

Theoretical Progress and Key Technologies of Onshore Ultra-Deep Oil/Gas Exploration

Xusheng Guo, Dongfeng Hu, Yuping Li, Jinbao Duan, Xuefeng Zhang, Xiaojun Fan, Hua Duan, Wencheng Li

Journal Article

Effect of oil shale semi-coke on deposit mineralogy and morphology in the flue path of a CFB burning

Zhuo LIU, Jianbo LI, Mingming ZHU, Xiaofeng LU, Zhezi ZHANG, Dongke ZHANG

Journal Article

Technology Innovation and Practice of Green Exploitation Projects of Oil and Gas in the Western Sichuan

Hong-yong Liu,Yi-qi Chen,Yi Yang

Journal Article

Experimental research on micro-terrain exploring technology based on deep-ocean cobalt-rich crusts exploitation

Luo Bowen,Xia Yimin,Wang Tao,Bai Hongfeng,Wang Kezhi

Journal Article

Advantages of Copper Resources and Prospects for Their Exploitation and Utilization in Tibet

Tang Juxing, Wang Qin

Journal Article

Petroleum exploration of marine deposit,shallow,Carboniferous andvolcanic tuff reservoir in the western

Wang Jianyong,Wang Xuezhong,Ma Liqun

Journal Article

Supplementary Suggestion for Countermeasures for Exploitation and Utilization of Water Resources of the

Zhao Wenjin

Journal Article

Moving direction of magmatic conduit metallogenic system in Jinchuan Cu-Ni （PGE） sulfide deposit

Liu Meiyu,Su Shangguo and Song Chen,Cai Nan

Journal Article