Perancangan Sistem Mooring pada Coupled Multiple Floating Structures
DESIGN OF MOORING SYSTEM ON COUPLED MULTIPLE FLOATING STRUCTURES
Devara Bagas Hanandityo 1 dan Krisnaldi Idris 2
Program Studi Sarjana Teknik Kelautan
Fakultas Teknik Sipil dan Lingkungan, Institut Teknologi Bandung
Jalan Ganesha 10 Bandung 40132
1 devara.bagas@students.itb.ac.id dan 2 krisnaldi@ocean.itb.ac.id
Abstract: Improvement on oil and gas production efficiency is implemented by well intervention on Tension Leg Platform at Makassar Strait using moored Accommodation Work Barge (AWB). Re-analysis of integrity parameters must be performed with new additions on existing mooring system to prevent accidents. In this study, design and analysis of mooring system on TLP at Makassar Strait is performed which includes line tension, TLP offset, and vessel clearance on regular wave load, random wave load in intact condition, and random wave load in damaged condition according to criterion from API RP2SK and DNV-OS-E301 using Orcaflex and MOSES so that a design that satisfies those conditions is obtained.
Keywords: TLP, AWB, mooring analysis, offset, line tension, vessel clearance, intact, damaged
