scholarly journals Evaluation for Corrosion in Bottom Plate of Oil Storage Tank by AE

2003 ◽  
Vol 2003.2 (0) ◽  
pp. 164-166
Keyword(s):  
Storage Tank ◽  
Bottom Plate ◽  
Oil Storage ◽  
Oil Storage Tank

2253 Non-destructive Inspection of Corrosion on a Bottom Plate of Oil Storage Tank Based on Electric Potential Method

2005 ◽  
Vol 2005.1 (0) ◽  
pp. 669-670
Author(s):  
Yasunori SHINDO ◽  
Naotake OHTSUKA ◽  
Takatoshi FURUI ◽  
Hiroshi YABE ◽  
Tomoko HIRAYAMA
Keyword(s):  
Electric Potential ◽  
Storage Tank ◽  
Potential Method ◽  
Bottom Plate ◽  
Oil Storage ◽  
Oil Storage Tank ◽  
Non Destructive

scholarly journals Evaluation of Electrical Properties of Organic Coating on Internal Bottom Plate of Oil Storage Tank

2016 ◽  
Vol 65 (1) ◽  
pp. 24-30 ◽  
Author(s):  
Koya Tokutake ◽  
Haruki Nishi ◽  
Daisuke Ito ◽  
Shinji Okazaki ◽  
Yukitaka Serizawa
Keyword(s):  
Electrical Properties ◽  
Storage Tank ◽  
Organic Coating ◽  
Bottom Plate ◽  
Oil Storage ◽  
Oil Storage Tank

The Remaining Life Prediction and Internal Inspection Interval Analysis for Large-Scale Crude Oil Storage Tank

2010 ◽  
Author(s):  
Jian Shuai ◽  
Kejiang Han
Keyword(s):  
Crude Oil ◽  
Storage Tank ◽  
Life Prediction ◽  
Large Scale ◽  
Extreme Value Distribution ◽  
Bottom Plate ◽  
Remaining Life ◽  
Oil Storage ◽  
Inspection Interval ◽  
Oil Storage Tank

As an important production facility, storage tank plays a more and more important role in the storage and transportation of crude oil and chemical product. The remaining life prediction of storage tank is to forecast the thinning trend of plate thickness, and forecast remaining life on the premise that remaining strength of storage tank meets the tank operation and safety requirements. Maximum corrosion depths of tank bottom plate obey the maximum extreme value distribution. Based on maximum extreme value distribution and statistics of corrosion data, the calculation formula of the remaining life prediction for large-scale crude oil storage tank was obtained by formula derivation. Compared with API STD 653 and EEMUA 159, the inspection interval specified by China standard SY/T 5921 is relatively conservative. The remaining life of a certain crude oil storage tank (tank A) in china is determined by the remaining life of tank bottom plate. The remaining life of tank A at the reliability of 0.99, 0.999 and 0.9999 are 25 years, 20 years and 17 years, respectively. For the acceptable failure probability of 1×10−4, the inspection interval of tank A can be extended from required 5–7 years specified by China standard SY/T 5921 to 17 years. The remaining life of crude oil storage tank predicted by the method proposed in this paper can be used as an important reference in the determination of inspection interval and tank’s maintenance.

S1710101 Stocktaking of the degradation of coating on bottom plate of oil storage tank

2014 ◽  
Vol 2014 (0) ◽  
pp. _S1710101--_S1710101-
Author(s):  
Daisuke ITO ◽  
Shinji OKAZAKI ◽  
Masayoshi ISHII ◽  
Kazuyoshi Sekine ◽  
Tsutomu KONDO ◽  
...  
Keyword(s):  
Storage Tank ◽  
Bottom Plate ◽  
Oil Storage ◽  
Oil Storage Tank
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