Journal of Infrastructure Preservation and Resilience

Table 2 Information on the test periods for pipe#1

From: A review of crack growth models for near-neutral pH stress corrosion cracking on oil and gas pipelines

Test period	σ_hmax/σ_y	R	t₁, t₂ (min)	Duration (days)
I	0.55	0.80	20, 153	21
II	0.67	0.80	20, 153	19
III	0.72	0.82	20, 153	36
IV	0.75	0.80	10, 30	10
V	0.75	0.63	10, 30	32
VI	0.80	0.60	5, 10	38
VII	0.80	0.55	5, 10	39
VIII	0.80	0.90	5, 10	32
IX	0.77	0.80	20, 5	20

Back to article page