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This paper concentrates on the problem of safety assessment for down-hole casings in well completion, and we constrain the environment in high temperature and high pressure. Firstly, in order to analyze casing wear depth, we establish a suitable wear prediction model, in which friction and sliding distance coefficient between drill string and down-hole casing are utilized. Secondly, a novel safety...
A proper control of a system to get a desired function and increase the system lifetime is a crucial step towards the sustainable paradigm. In this paper, such a control is designed for a cyclic pallet system to achieve a minimal force on its drive unit, meet safety conditions on the system chain tension force and the momentum of pallets, and fulfill the desired production rate. The optimal values...
In today's global economic integration, the competition of enterprises is the competition of talents. Today is also the era of knowledge economy, the management enterprises is the management of culture and talents. Human resources management (HRM) has a vital role in the development of enterprises. In the HRM of enterprises, enterprise culture should serve as the spirit guidance. Managers should improve...
The research of the impact of safety regulation on the operation of enterprise is difficult, because the acquirement of data is different and research cycles are too long. To solve these issues, the paper imports the idea of multi-agent model to build a virtual platform using computer technology, and then research these issues with this platform. This paper proposes a multi-agent model which contains...
Building information modelling (BIM) is only a tool in the procurement of a building, but it is changing the way the whole process is undertaken. Having a single model which is used by all disciplines requires a different management structure and by consequence a restructuring of the resources required to complete a project.These changes are encompassed in Integrated Practice and more recently Integrated...
Energy is the bedrock of our daily lives and industry. Now is the time that industry, government and academia must join together and examine highly independent, fully environmentally considerate and rational energy systems. In this presentation, recent Japanese policy will be introduced focusing on new national energy strategy. Looking at future technology trends, it is probable that, in the case...
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