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发表于 2011-8-2 20:06
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来自: 中国山东烟台
4-3-5-7.1.1 Shutdown Arrangements
Arrangements are to be provided for the disconnection or shutdown, either selectively or
simultaneously, of all electrical equipment and devices, including the emergency generator,
except for the services listed under 4-3-5/7.1.2 from the emergency control station (see
4-4-1/27). Initiating of the above shut-downs may vary according to the nature of the
emergency. A recommended sequence of shut-downs is to be provided in the unit’s operating
manual.
7.1.2 Operation After Shutdown
The following services are to be operable after an emergency shutdown:
i) Emergency lighting required by 4-3-2/5.3ii) and 4-3-2/5.3vii) for half an hour
ii) General alarm
iii) Blow-out preventer control system
iv) Public address system
v) Distress and safety radiocommunications
All equipment in exterior locations which is capable of operation after shutdown is to be
suitable for installation in Zone 2 locations.
4-4-1-27 Emergency Control Stations
At least two emergency control stations are to be provided. One of the stations is to be located near
the drilling console and the other station is to be at a suitable manned location outside of the hazardous
areas. The control stations are to be provided with the following.
• Manually operated contact makers for actuating the general alarm system.
• An efficient means of communication between these stations and all locations vital to the safety
of the unit.
• Emergency shut-down facilities. (See 4-3-5/7.1.1.)
上面是我在ABS MODU上看到对于应急关断的要求,是否可以认为应急停止站的数量最少可以只有2个,即一个在钻井控制台附近,另一个在危险区域之外的一个合适的位置。
请高人赐教! |
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