Study on Micro-Fracture Chaotic Evolution under External Loading Rock

Abstract:

In order to accurately describe the growth behavior of the micro-fracture under the action of the rock external load, this paper proposes the use of chaos theory to describe the fracture formation process, explains the chaotic characteristics of the fracture from the perspective of the growth of micro-fracture, the number of growth and fracture formation morphology, respectively. Selecting the practical block of an oilfield, the theoretical calculation and finite element software simulation results show that, theoretical calculations are accurate and reliable.

• Periodical: Advanced Materials Research (Volume 813)
• Pages: 355-358
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.813.355
• Online since: September 2013
• Authors: Ting Ting Wang, Wan Chun Zhao, Yuan Hong Liu, Li Yang, Hong Yu Gao
• Keywords: Bifurcation Theory, Chaos Theory, Fracture Evalution, Rock Mechanics

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