OPTIMASI PERANCANGAN AWAL KAPAL SUPPLY ANJUNGAN LEPAS PANTAI (OFFSHORE PLATFORM SUPPLY VESSEL)

WICAKSONO, ADITYA (2016) OPTIMASI PERANCANGAN AWAL KAPAL SUPPLY ANJUNGAN LEPAS PANTAI (OFFSHORE PLATFORM SUPPLY VESSEL). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Eksplorasi minyak dan gas bumi di Indonesia diprediksi akan mengalami peningkatan yang cukup pesat pada tahun 2019 yang menyebabkan utilisasi kapal supply semakin meningkat seiring dengan SKK Migas menyetujui dan merekomendasi 18 rencana pengembangan lapangan migas selama 2015. Pada Tugas Akhir ini dibahas mengenai optimasi perancangan awal kapal supply dengan melakukan optimasi pada ukuran utama kapal dan fungsi obyektif memaksimumkan DWT dengan constraint berupa batasan ukuran utama, batasan stabilitas, dan batasan hambatan kapal. Selain dilakukan optimasi ukuran utama, dilakukan perhitungan awal hambatan kapal, kebutuhan daya mesin induk (BHP), estimasi awal berat kapal beserta titik beratnya, dan perhitungan awal stabilitas statis kapal. DWT kapal dipilih sebagai fungsi obyektif karena dalam prakteknya DWT merupakan komponen yang menentukan apakah kapal tersebut efisien atau tidak dalam operasinya. Dari analisa dan perhitungan yang dilakukan pada Tugas Akhir ini, didapatkan ukuran utama kapal antara lain LBP = 46.29 m, B = 12.04 m, H = 4,97 m, T = 3,73 m, CB = 0.669, dan Vs = 10 knot. ================================================================================================== Oil and gas exploration in Indonesia will predicted to grow rapidly at 2019 that will increase utilization of Platform Supply Vessel along with 18 oil and gas field development plan that approved and recommended by SKK Migas in 2015. This final project are discussing and solving about optimization in preliminary stage of Platform Supply Vessel design by optimizing the ship’s principal dimension and objective function to maximize DWT with dimension constraint, ship stability constraint, and ship resistance constraint. In addition to optimize ship’s principal dimension, ship’s resistance and powering, preliminary estimation of ship’s weight, and preliminary static stability of ship will be calculated. DWT selected as objective function because DWT is one of components to show the peformance and efficiency of ship’s operation. From optimization and calculation results in this final project, ship’s principal dimension will be obtained and the results are LBP = 46.29 m, B = 12.04 m, H = 4.97 m, T = 3.73 m, CB = 0.669, and Vs = 10 knot.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Optimasi, Ukuran Utama, Kapal Supply, Perancangan Awal, DWT
Subjects: T Technology > TC Hydraulic engineering. Ocean engineering
T Technology > TC Hydraulic engineering. Ocean engineering > TC1680 Offshore structures
Divisions: Faculty of Marine Technology > Ocean Engineering > (S1) Undergraduate Theses
Depositing User: Mr. Fandika aqsa
Date Deposited: 11 Jan 2017 07:36
Last Modified: 27 Dec 2018 08:33
URI: http://repository.its.ac.id/id/eprint/1493

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