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发表于 2013-8-2 16:50
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来自: 中国上海
本帖最后由 goodship 于 2013-8-2 16:51 编辑
查看了2012版的CDS规范,在3.5.3章节 第vi)条:In the event the capacity of the mud-gas separator is exceeded, the choke manifold is to have the capability to divert flow to alternate location for emergency discharge, such as flare or discharge overboard(port and starboard), as applicable.
The minimum internal diameter for such routing downstream of the isolation valve is to be 127mm (5 in.) internal diameter.
本人不确定上面的描述是否是指“本帖标题中的两个排舷外管子”,因为没有相关的实际项目经验,不敢乱对号入座,请大家讨论一下 |
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