7 Safety Systems
7 Safety Systems
7 Safety Systems
Secondary
Minimum 0.8 m in width and with a free height of 2.2 m
Muster Area
Means of communication
Emergency lighting
Lifesaving equipment
Muster Area / TR
Inside TR
Depletion of oxygen
Build up of C02 and CO
1.4
m3/pers/hr
Build up of temperature
Muster Area / TR
Inside TR
Communication
Equipment
Multichannel VHF marine radio
Telephone
PA system
Location in relation to ERT
Survival equipment
First Aid Equipment
BA (If H2S)
Safety lamps
Personnel 50 to 70 deg. C
Electrical equipment 40 to 50
deg. C
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Secondary
Tertiary
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NORSOK S-001
For a fire (jet and pool) in hazardous areas the following apply:
a flame size of 0,5 m in diameter and length of 1 m shall be
detected by at least one detector;
a flame size of 1 m in diameter and length of 3 m shall be detected
by at least two detectors.
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Spacing/max. distance
Heat detectors
Heat detectors (fusible plugs)
5 meter
API RP 14C, table C-1
Smoke
7.5 meter
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Type of protection in
addition to portable
Wellhead area
Deluge/foam/dry
chemical
Deluge/foam/dry
chemical
Deluge/foam
Deluge/dry chemical
Process area
Pumps/compressors
Gas treatment area
Methanol area
Alcohol-resistant
foam/deluge
Water injection treatment None if no HC
area
Drill floor
Deluge
BOP area
Turbine hall
Deluge/foam
Deluge
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Type of protection in
addition to portable
Turbine hood
None
water mist/foam/deluge
Water mist/deluge
HVAC room
Mechanical workshop
Instrument workshop
Storage of gas bottles
None
Sprinkler
Sprinkler
None
Accommodation
Helideck
Escape and eveacuation
routes
None
Foam/dry chemical
Water curtain
Typical minimum
water application
rates
Comments
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Inbal animations:
http://www.inbalvalves.com/english/valve_design.htm51
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THANK YOU
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