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| Accident Analysis of Basket Seawater Filter on an Offshore Platform |
| Received:November 18, 2019 Revised:December 19, 2019 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2020.05.016 |
| KeyWord:basket filter filter fineness filter element corrosion |
| Author | Institution |
| YANG Xue |
BOMESC Offshore Engineering Company Limited, Tianjin , China |
| WANG Ya-ying |
BOMESC Offshore Engineering Company Limited, Tianjin , China |
| ZHOU Shu-juan |
Offshore Oil Engineering Co.Ltd, Tianjin , China |
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| Abstract: |
| The paper aims to study the reason of corrosion and plugging of basket filter on an offshore platform in the East China Sea. Principles, process flow, material selection, filter accuracy, filter design, manual operation, etc. of the casket filter for seawater system of an offshore platform were analyzed comprehensively. The internal pressure structure was better than the external pressure structure about filter element. The pressure difference would increase and the filter element would be plugged if the filtration precision was too high. The filter element of the basket filter should be internal pressure structure of multi-filter elements; the filtration precision of the basket filter should be confirmed by the downstream user. |
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