PROJECT
DEKA OFFSHORE DEVELOPMENT PROJECT – 2013
CLIENT
SCOPE OF WORK
Detailed Engineering Stage
- Stinger structural analysis during 16″ subsea pipeline installation operation with PMS-12 pipelay vessel
- Articulated 55+25m and 80m stingers
SPECIFICS
- time domain simulations
- Structural load case defined for each time event of the simulation for code checks
- Done in partnership with GPMC
PROJECT
JSD6000 VESSEL PROJECT STINGER DETAIL DESIGN – 2015
CLIENTS
SCOPE OF WORK
Detailed Design Stage
- Stinger structural check for maximum length (190m). Vessel is JSD6000 pipelay vessel
SPECIFICS
- Time domain simulations
- Water depth is 2200 m
- Structural load case defined for each time event of the simulation for code checks
- Structural model imported from SACS
- 32″ pipe included in the model as a connector that responds dynamically, tensioned at one end and laying on barge and stinger rollers
PROJECT
MAHESH – 1 STINGER PROJECT – 2012
CLIENT
SCOPE OF WORK
Detailed Engineering Stage
- Stinger Structural Analysis during Pipelaying
SPECIFICS
- Operating, maintenance and stand-by configurations
- Stinger is self-floating with floodable compartments. 3D hydrodynamic is considered for the stinger compartments and hydrodynamic loads are mapped to the structural nodes of the stinger
- Constant tension in the stinger support cables / fixed lengths
- 12″ & 44″ pipes included in the model as a connector that responds dynamically, tensioned at one end and laying on barge and stinger rollers
- Done in partnership with GPMC