海上压力容器腐蚀行为的风险与检验研究

周然, 张晓蕾, 李祥锋, 凌爱军, 杜建港

Assessment and Inspection of Corrosion Induced Risk About Offshore Pressure Vessels

ZHOU Ran, ZHANG Xiaolei, LI Xiangfeng, LING Aijun, DU Jiangang

表6 生产分离器筒体失效概率计算结果

Table 6 Calculation results of POF for cylinder

Time			D_f^thin	D_f^SSC	D_f^HIC/SOHIC-H $_{2}$ ^S	D_f^CLSCC	D_f^ext	D_f^CUIF	D_f^ext-CLSCC	D_f^CUI-CLSCC	D_f(t)
t=0			8.65	1	0.5	50	1.92	1.92	1	5	63.65
RBI date (1.5)			11.93	1.56	0.78	78	2.58	2.63	1.56	7.8	11.93+55×t^1.1
t=2.5	A	[1,2.36]	14.45	2.74	1.37	21.92	2.56	2.57	2.74	2.74	17.02+8×t^1.1
	A	t≥2.36	14.45	2.74	1.37	21.92	2.56	2.57	2.74	2.74	14.45+9×t^1.1
	B	[1,1.26]	14.55	2.74	1.37	54.8	2.57	2.59	2.74	5.48	17.14+20×t^1.1
	B	t≥1.26	14.55	2.74	1.37	54.8	2.57	2.59	2.74	5.48	14.55+22×t^1.1
	C		14.72	2.74	1.37	137	2.57	2.62	2.74	13.7	14.72+55×t^1.1