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Monitor and control of ultra deep shaft safety and efficient construction

Shen Weian,Liang Hengchang,Zhao Guangsi

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 45-48

Abstract:

With the increase of the depth of shaft construction, shaft wall safetyTo ensure the safety and shaft wall construction safety and other factors, the real-time control andBase on the background of Benxi Dataigou Iron Mine's ultra-deep shaft with diameter of 6.5 m, depthof 1 640 m, the paper proposed methods to monitor the shaft wall safety and the condition of constructionThe monitor system implementation plan may provide detailed information for ultradeep shaft efficient

Keywords： ultra deep shaft     safety     information construction     monitor and control    

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The exploration and development engineering technology for ultra deep and high acid gas field in Northeast

Shen Chen

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 29-34

Abstract: ., for the ultra deep and highly acidic gas field were gradually formed.fields and give many proposals to expand the exploration and development engineering techniques of ultradeep and highly acidic gas field.

Keywords： Northeast Sichuan     ultra-deep well     high sulfur     exploration and development     drilling     completion    

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Challenges and Development Prospects of Ultra-Long and Ultra-Deep Mountain Tunnels

Hehua Zhu, Jinxiu Yan, Wenhao Liang

Engineering 2019, Volume 5, Issue 3,   Pages 384-392 doi: 10.1016/j.eng.2019.04.009

Keywords： EngineeringAchievements    

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The construction of technical standards system for ultra deep and high acid Gas Field in North-East of

Liu Yintao,Liao Chengrui,Yang Yukun

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 97-102

Abstract: scientifically, the SINOPEC Group established an integrated suit of technical company standards system for ultradeep and high acid gas field.

Keywords： ultra deep     high acid     natural gas     exploration and development     enterprise standard    

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Research and industrialization of near-net rolling technology used in shaft parts

Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 17-24 doi: 10.1007/s11465-018-0480-3

Abstract:

Shaft part rolling is an efficient and green near-net shaping technology offering many advantages,In this paper, the features of shaft part rolling are introduced along with the working principles oftwo main shaft part rolling technologies, namely, cross wedge rolling (CWR) and skew rolling (SR).Finally, the latest developments in shaft part rolling are presented, including SR steel balls, preciseAlthough the shaft part rolling technology has been widely used in China, it only accounts for about

Keywords： cross wedge rolling     skew rolling     near-net rolling     shaft part    

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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 and    

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The Research of Steel and Glass Fiber Reinforced Plastic Guide of Mining Shaft

Zeng Xiantao,Guo Jinpu

Strategic Study of CAE 2002, Volume 4, Issue 12,   Pages 71-76

Abstract: fiber reinforced plastic has been developed and researched in view of the present situation that the shaftThe corrosion resistance of the guide can meet the needs of mining shaft use, and the corrosion resistant

Keywords： mining shaft     glass fiber reinforced plastic (GFRP)     guide    

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Stress observation of shaft lining wall during construction and initial operation

Wen Dehua

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 80-84

Abstract:

For searching the stress and deformation law of blended shaft-liningduring construction and initial operation, sensors were buried in interior and exterior wall of shaft-liningWith the law, we can forecast the long-term safety of shaft lining and provide scientific decision evidence

Keywords： shaft lining monitoring     thick topsoil     strain     additional force    

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Study on shaft drilling and blasting construction risk analysis and countermeasures of Bohai Strait tunnel

Zhang Wenxin and Zou Chong

Strategic Study of CAE 2013, Volume 15, Issue 12,   Pages 101-106

Abstract:

In view of the shaft construction risk analysis of Bohai Strait tunnelthe sequence in turn from low to high is supporting structure failure risk, natural disaster risk and shaftConsidering the influences of key risk and other risks on the shaft construction,we put forward responsemeasures about shaft construction risk of Bohai Stiait tunnel from the geological forecast,shaft hoistingprevention, shaft supporting structure for quality control and the establishment of the shaft system

Keywords： strait tunnel     shaft construction     drilling and blasting method     risk analysis     response measures    

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Construction Practice and Innovation of “Deep Sea One” Energy Station

You Xuegang , Zhou Shouwei , Zhang Xiulin , Liu Kongzhong , Xu Huakui , Liu Xinyu , Zeng Dong

Strategic Study of CAE 2022, Volume 24, Issue 3,   Pages 66-79 doi: 10.15302/J-SSCAE-2022.03.008

Abstract:

The “Deep Sea One” energy station is the first ultra-deep-waterThis energy station is also the first 100 000-ton deep-water semi-submersible production, storage, andbackground and challenges, introduces the optimization and breakthroughs of the development modes of deep-waterThis study is hoped to provide a useful reference for efficient development of deep-water and ultra-deep-water

Keywords： ultra-deep water     semi-submarine     energy station     oil storage in column     lateral transfer     half-floating    

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Construction technology of well shaft tower construction engineering

Yang Yiming,Huang Jiapin,Shen Xihua,Cao Yueqin and Ma Zhimin

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 85-89

Abstract:

Taking the construction of the main shaft hoisting in Longgu 1# CoalMine for example, the organizational characteristics of the well shaft tower and equipments, elevatorother parallel operation of installation construction were introduced, and the technologies of tower shaft

Keywords： parallel operations     well tower sliding     shaft equipment     elevator installation     construction technology    

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The vertical shaft construction-technology of the cutter transformation of large-diameter shield

Wang Zhenfei,He Feng,He Shanning

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 103-107

Abstract:

Taking vertical shaft construction of the cutter transformation of theconstruction of cutter structure transformation under complex boundary conditions for large-diameter shield shaftPractice about how to ensure the structural safety of the shaft as well as well-coordinated shield construction

Keywords： large-diameter shield     transformation shaft     complex conditions    

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Review on the progress of ultra-precision machining technologies

Julong YUAN, Binghai LYU, Wei HANG, Qianfa DENG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2,   Pages 158-180 doi: 10.1007/s11465-017-0455-9

Abstract:

Ultra-precision machining technologies are the essential methods, to obtain the highest form accuracyThe conception, applications and history of ultra-precision machining are introduced in this article,and the developments of ultra-precision machining technologies, especially ultra-precision grinding,ultra-precision cutting and polishing are also reviewed.

Keywords： ultra-precision grinding     ultra-precision cutting     ultra-precision polishing     research status in China     development    

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Assessment of Mechanical Characteristic for Reinforced Concrete Precast Arc Shaft Lining

Rong Chuanxin,Wang Xiuxi,Cheng Hua

Strategic Study of CAE 2005, Volume 7, Issue 7,   Pages 43-49

Abstract:

Assessment of mechanical characteristic for reinforced concrete precast arc shaft lining is achievedAt the same time, the load carrying capacity of the high strength reinforced concrete precast arc shaftTherefore for designing the high and strong reinforced concrete precast arc shaft lining, the ratio of

Keywords： high strength reinforced concrete precast arc shaft lining     mechanical characteristic     finite element method    

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Gas marbles: ultra-long-lasting and ultra-robust bubbles formed by particle stabilization

Frontiers of Chemical Science and Engineering   Pages 1681-1687 doi: 10.1007/s11705-022-2180-0

Abstract: Bubbles and foams are ubiquitous in daily life and industrial processes. Studying their dynamic behaviors is of key importance for foam manufacturing processes in food packaging, cosmetics and pharmaceuticals. Bare bubbles are inherently fragile and transient; enhancing their robustness and shelf lives is an ongoing challenge. Their rupture can be attributed to liquid evaporation, thin film drainage and the nuclei of environmental dust. Inspired by particle-stabilized interfaces in Pickering emulsions, armored bubbles and liquid marble, bubbles are protected by an enclosed particle-entrapping liquid thin film, and the resultant soft object is termed gas marble. The gas marble exhibits mechanical strength orders of magnitude higher than that of soap bubbles when subjected to overpressure and underpressure, owing to the compact particle monolayer straddling the surface liquid film. By using a water-absorbent glycerol solution, the resulting gas marble can persist for 465 d in normal atmospheric settings. This particle-stabilizing approach not only has practical implications for foam manufacturing processes but also can inspire the new design and fabrication of functional biomaterials and biomedicines.

Keywords： bubble     particles     interfaces     armored bubble     liquid marble     gas marble     Pickering emulsion    

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Title Author Date Type Operation

Monitor and control of ultra deep shaft safety and efficient construction

Shen Weian,Liang Hengchang,Zhao Guangsi

Journal Article

The exploration and development engineering technology for ultra deep and high acid gas field in Northeast

Shen Chen

Journal Article

Challenges and Development Prospects of Ultra-Long and Ultra-Deep Mountain Tunnels

Hehua Zhu, Jinxiu Yan, Wenhao Liang

Journal Article

The construction of technical standards system for ultra deep and high acid Gas Field in North-East of

Liu Yintao,Liao Chengrui,Yang Yukun

Journal Article

Research and industrialization of near-net rolling technology used in shaft parts

Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG

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

The Research of Steel and Glass Fiber Reinforced Plastic Guide of Mining Shaft

Zeng Xiantao,Guo Jinpu

Journal Article

Stress observation of shaft lining wall during construction and initial operation

Wen Dehua

Journal Article

Study on shaft drilling and blasting construction risk analysis and countermeasures of Bohai Strait tunnel

Zhang Wenxin and Zou Chong

Journal Article

Construction Practice and Innovation of “Deep Sea One” Energy Station

You Xuegang , Zhou Shouwei , Zhang Xiulin , Liu Kongzhong , Xu Huakui , Liu Xinyu , Zeng Dong

Journal Article

Construction technology of well shaft tower construction engineering

Yang Yiming,Huang Jiapin,Shen Xihua,Cao Yueqin and Ma Zhimin

Journal Article

The vertical shaft construction-technology of the cutter transformation of large-diameter shield

Wang Zhenfei,He Feng,He Shanning

Journal Article

Review on the progress of ultra-precision machining technologies

Julong YUAN, Binghai LYU, Wei HANG, Qianfa DENG

Journal Article

Assessment of Mechanical Characteristic for Reinforced Concrete Precast Arc Shaft Lining

Rong Chuanxin,Wang Xiuxi,Cheng Hua

Journal Article

Gas marbles: ultra-long-lasting and ultra-robust bubbles formed by particle stabilization

Journal Article