© SBM Offshore 2012. All rights reserved.
www.sbmoffshore.com15
Riser de-packing
Normal startup requires:
1.
Manifold valves open
2.
Open riser shutdown valve
3.
Slowly open choke to release pressure
© SBM Offshore 2012. All rights reserved.
www.sbmoffshore.com15
Riser de-packing
Normal startup requires:
1.
Manifold valves open
2.
Open riser shutdown valve
3.
Slowly open choke to release pressure