Physicochemical and Vibration Analysis of Christmas Tree Four-Way Flange Failure under Fracturing Process

When a wellhead gas production tree in a certain oilfield block fracturing completed 12 layers and 22 layers and then the bottom-up discharge operation was performed, the Wellhead four-way suddenly suffered erosion failure. This is the seventh failure of this operation. In order to obtain the cause...

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Bibliographic Details
Main Authors: Zhaoming Zhou, Dawen Gong, Kelong Yang, Zhong Zeng, Zhou Xiao
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2020/5816205
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