Experiments of vertical fracture propagation based on the digital speckle technology
The vertical crack propagation behavior for sandstone/mudstone layered specimen made by the similar material was analyzed. The stress and strain field was obtained using Digital Speckle Correlation Method to analyze the propagation characteristics of vertical cracks. The test shows that the higher t...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2013-08-01
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Series: | Petroleum Exploration and Development |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1876380413600671 |