A Multiaxial Fatigue Reliability Analysis Method of Casing Drilling in Casing String
2011 ◽
Vol 347-353
◽
pp. 1749-1753
Keyword(s):
The Von Mises equivalent stress criteria is used to equivalent convert and correct the uniaxial and biaxial fatigue reliability experimental study of the casing material. And the probabilistic fatigue P–S–N curve of the casing is gained. The fatigue limit and fatigue life in test is equivalent convert to actual casing by combined stress correction factor. A multiaxial fatigue life calculation formula is proposed by correcting the probabilistic fatigue P–S–N curve.
2019 ◽
Vol 28
(9)
◽
pp. 1323-1343
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Keyword(s):
2012 ◽
Vol 268-270
◽
pp. 741-748
2002 ◽
Vol 124
(2)
◽
pp. 215-222
◽
2016 ◽
Vol 835
◽
pp. 97-102
2018 ◽
Vol 232
(5)
◽
pp. 437-445
◽