Distribution laws and effects analysis of casing external pressure taking elastic parameters matching into account

Distribution laws of casing external pressure, which are obtained by different scholars in different conditions, are not the same. Thus, a model to calculate the external pressure of casing is established with finite element method. In the model a contact is built between the outer wall of the casin...

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Bibliographic Details
Main Authors: Hongkun Zhang, Baojiang Sun, Guomin Yan, Zhiyuan Wang, Mingzhao Huang
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2016-03-01
Series:Petroleum
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405656115000802