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Guo, Boyun / Computer Assited Petroleum Production Engg 0750682701_chap01 Final Proof page 13 4.1.2007 6:12pm Compositor Name: SJoearun
PETROLEUM PRODUCTION SYSTEM 1/13
Underwater Safety Valve
USV USV
Pressure Pressure Blow Down Valve
Safety High Safety Low
BDV BDV
PSH PSL
Surface Safety Valve Shut Down Valve
SDV SDV
SSV SSV
Figure 1.17 (Continued)
TSE
SSV
<10’ PSHL FSV
(3M)
Outlet
MAWP > SITP
Option 1
PSL
TSE
SSV
<10’ PSHL FSV
(3M)
Outlet
MAWP > SITP
Option 2
Figure 1.18 Safety system designs for surface wellhead flowlines.
