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6篇 您的检索式:作者名="Yu Shanfa"
    题名 作者 年代 出处 被引量
1Occupational stress in workers and managers in steelworks in China显示文摘Yu Shanfa Sparks K Cooper CL 1998Int J Stress Management1998,5,4:1
2Occupational Stress in Workers and Managers in Steelworks in China显示文摘Yu Shanfa Kate Sparks Cary L Cooper 1998Int J Stress Management1998,5,4:1
3Investigation of the properties of epoxy resin-modified asphalt mixtures for application to orthotropic bridge decks显示文摘CONG Peihang CHEN Shanfa YU Jianying 2011Journal of Applied Polymer Science2011,121,4:1
4Psychosocial work environment and well-being: cross-sectional study in a thermal power plant in China 显示文摘Yu Shanfa Gu Guizhen Zbou Wenhui 2008Journal of Occupational Health2008,50,:1
5Occupational Stress in Workers and Managers in Steelworks in China显示文摘Yu Shanfa Kate Sparks Gary L. Cooper 1998International Journal of Stress Management1998,,4:1
6Optimization of Anti-Collapse Drilling Fluid Systems with High Potassium Content显示文摘The ash mudstone in some oil formations is highly water-sensitive.The oil formation is fractured,and the risk of well leakage and collapse is not negligible.This study presents a countermeasure for well collapse prevention,based on a“force-chemistry synergistic balance”approach and the utilization of environmentally friendly and efficient hydration inhibitors.The relevance of this approach is demonstrated considering a drilling fluid system with the high potassium content.The analysis shows that the system can maintain good rheological properties,filtration loss and suspension stability even after aging at 130℃ for 16 h.The primary roll recovery of rock chips is better than 98%.The secondary rolling recovery rate is 89%.The rapid water loss is close to zero.The effects of carrying rock,sand,hydration inhibition and dispersion of drill chips are all noticeable.Yu Xia Jian Guan Yong Gao Shanfa Tang Jialuo Rong 2023Fluid Dynamics & Materials Processing2023,19,6:0
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