The Study of Fracturing Crack Propagation Regulation Based on Information Entropy Theory

Wan Chun Zhao; Yang Yong Ou; Chen Yan Sun; Wei Wei Yuan; Tian Hong Jiang

doi:10.4028/www.scientific.net/AMR.557-559.2329

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 557-559The Study of Fracturing Crack Propagation...

The Study of Fracturing Crack Propagation Regulation Based on Information Entropy Theory

Abstract:

In this paper, we introduce the entropy theory and energy theory into the research of analyzing the crack open and propagation. Regulation, analyzing the factors that affect fractured crack propagation, and establishing the method of researching fractured crack propagation using entropy theory. Transforming the stress factor that affect crack propagation into entropy value, and on that basis we established the entropy variation equation for calculating the crack open, and obtained the new criterion and model for calculating fracturing crack open. Obtaining a new method for describing crack propagation regulation from the entropy aspect. Revealing the nature of crack open, propagation and close from microscope.

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Periodical:

Advanced Materials Research (Volumes 557-559)

Pages:

2329-2332

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.557-559.2329

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Online since:

July 2012

Authors:

Wan Chun Zhao, Yang Yong Ou, Chen Yan Sun, Wei Wei Yuan, Tian Hong Jiang

Keywords:

Crack Propagation, Information Entropy

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References

[1] F. Peterman and D.L. McCarley, and K.V. Tanner, J.H. Le Calvez, W.D. Grant, C.F. Hals, Bennett, and J.C. Palacio. Hydraulic-Fracture Monitoring as a Tool to Improve Reservoir Management SPE94048-MS, 2005.

DOI: 10.2118/94048-ms

Google Scholar

[2] Brady B, Elbel J, Mack M. Cracking Rock Progress in Fracture Treatment Design [J]. Oilfield Review, 1992, 4(4): 4-17.

Google Scholar

[3] Meng H.Z. Design of Propped Fracture Treatments [J]. Reservoir Stimulation, 1987.

Google Scholar