CREEP FAILURE ANALYSIS OF THERMAL RECOVERY WELLHEAD

In view of the creep failure of the thermal recovery wellhead under the conditions of steam flood and steam stimulation,the creep test of 30CrMo at 390℃ and four different stresses was carried out. The test results were fitted and the parameters of the combined time hardening model were obtained.It...

Full description

Bibliographic Details
Main Authors: CAO XuXiang, YAN TingJun, WANG TingYi, LI Feng
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2021-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.04.022