Analisis Risiko Instalasi Pig Receiver di Lepas Pantai

Setiawan, Mega Melisa (2021) Analisis Risiko Instalasi Pig Receiver di Lepas Pantai. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pada umumnya pekerjaan instalasi dilakukan di fabrikasi (onshore), namun untuk beberapa kasus instalasi perlu dilakukan langsung di lepas pantai. Seperti halnya instalasi pig receiver ini yang harus dilakukan di lepas pantai Gresik. Pig Receiver ini ditambahkan pada sebuah anjungan yang sudah terinstal di lapangan Ujung Pangkah Gresik. Dimensi dari Pig receiver ini panjang keseluruhan 7.11 meter, lebar 0.75 meter, dan tinggi 1,88 meter. Berat dari pig receiver ini berkisar 1.995 ton. Setiap pekerjaan pastinya memiliki risiko, namun peerjaan di lepas pantai memiliki risikonya sendiri. Untuk itu dilakukan analisis risiko pada saat instalasi Pig Receiver. Untuk mengetahui risiko apa saja yang mungkin terjadi saat pengerjaan instalasi pig receiver. Dari analisis ini diperoleh tiga risiko tertinggi yaitu Personel Terjatuh, Terjepit, atau Terpeleset saat Pemasangan Lifting Gears, Adanya Percikan Api saat Instalasi Habitat, dan Pengerjaan Dilakukan Secara Manual saat Instalasi Habitat. Dan sebagai mitigasi tambahan penulis juga melakukan analisis mengenai keandalan sling, diperoleh hasil keandalan 0.992857 atau sekitar 99.29%.
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Generally, installation work is carried out in fabrication (onshore). But, in some cases installation must be done on-site (offshore). Just like this installation of pig receiver, this pig receiver was added to the existing offshore platform that was installed on Ujung Pangkah Field Gresik. The dimensions of the pig receiver are 7.11 m in length, 0.75 m wide, and 1.88 m in height. The weight of this pig receiver is about 1.995 MT. Although every job has risks, offshore installation has its risks. So, we should do the risk analysis for pig receiver installation offshore. This analysis is to find out what risk that may occur during the installation of the pig receiver. From this analysis, there are three highest risks. First, personnel fall, pinched or slipped during the installation of lifting gears. Second, sparks during habitat installation. Third, Manual handling during habitat installation. For additional mitigation we do resistance assessment for the sling which in this case the sling has a reliability of 0.992857 or about 99.29%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Analisis Risiko, Instalasi Lepas Pantai, Pig Receiver, Bowtie Analysis, Matriks Risiko, Likelihood dan Severity, Risk Analysis, Offshore Installation, Bow-tie Analysis, Pig Receiver.
Subjects:	T Technology > T Technology (General) > T174.5 Technology--Risk assessment.
Divisions:	Faculty of Marine Technology (MARTECH) > Ocean Engineering > 38201-(S1) Undergraduate Thesis
Depositing User:	Mega Melisa Setiawan
Date Deposited:	16 Aug 2021 06:41
Last Modified:	16 Aug 2021 06:41
URI:	http://repository.its.ac.id/id/eprint/87000

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