Petroleum Science >2011, Issue 4: 490-493 DOI: https://doi.org/10.1007/s12182-011-0166-5
An automatic loading system for rock core testing with an industrial CT scanner Open Access
文章信息
作者：Zhao Hong and Zhao Yixin
作者单位：
College of Mechanical and Transpartation Engineering, China University of Petroleum, Beijing 102249, China; State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Beijing 100083, China;State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Beijing 100083, China
投稿时间：2011-01-16
引用方式：Zhao, H. & Zhao, Y. Pet. Sci. (2011) 8: 490. https://doi.org/10.1007/s12182-011-0166-5
文章摘要
A new type of a loading and measuring system was developed for testing failure and deformation of rock core samples with an industrial CT (ICT) scanner. The loading and measuring system consisted of a loading system and a computer control system. The maximum servo-controlled force was 2 tonnes. The new system was a high-stiffness system with a small size. During ICT tests, rock core samples could be easily loaded in the axial direction. So the initiation, propagation, and coalescence of cracks in core samples were observed on ICT images.
关键词
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Industrial CT, dynamic loading, automatic loading system, rock core, crack propagation