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ITS » Undergraduate Theses » Teknik Sistem Perkapalan
Posted by ida at 02/12/2009 23:41:25  •  4327 Views


EVALUASI STUDI DESAIN PIPELINE BERBASIS RELIABILITY

EVALUATION STUDY OF PIPELINE DESIGN BASED ON RELIABILITY

Author :
Rohmi, Ellya ( 4202100023 )




ABSTRAK

Kesulitan utama dalam penggunaan gas alam adalah transportasi dan penyimpanan. Jalur pipa pipeline untuk gas alam sangat ekonomis namun tidak praktis ketika menyeberangi samudera. Sama halnya dengan jalur pipa gas onshore pipeline antara Pagardewa dan Labuhan Maringgai kondisi lingkungan yang dilalui berbeda beda sehingga menyebabkan kekuatan dan beban pipa yang dialami juga berbeda beda. Oleh karena itu perlu diketahui berapa nilai keandalan pada jalur pipa gas tersebut agar dapat diketahui berapa lama lifetime-nya untuk beroperasi dengan aman. Perhitungan keandalan yang dilakukan menggunakan pendekatan Mean Value First Order Second Moment MVFOSM. Metode ini dipilih karena berdasarkan tingkat analisa yang dilakukan dan data yang telah tersedia. Dari perhitungan ini diharapkan nantinya akan mengetahui nilai safety index 946 dan nilai probability of failure Pf pada desain jalur pipa gas.


ABSTRACT

transportation and storage. Natural gas pipeline very economic but its not practice when the pipeline crossing the ocean offshore pipeline. This condition is same with onshore pipeline in Pagardewa Labuhan Maringgai which is have different condition in each area. It caused strength and load in pipeline different too. So we need to know the reliability value in pipeline because from the reliability value we know how long the pipeline design can be operated safely. Reliability assessment using Mean Value First Order Second Moment MVFOSM approach. This method have been choosen because the analysis level and the availability of data. From this assessment we know safety index 946 value and probability of failure Pf value in onshore pipeline design.



KeywordsDesain jalur pipa gas, Keandalan ; Pipeline design, Reliability
 
Subject:  Gas ; Pipanisasi minyak
Contributor
  1. Ir. Dwi Priyanta, MSE
    Taufik Fajar Nugroho, ST, MSc
Date Create: 02/12/2009
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-3100007028454
Collection ID: 3100007028454
Call Number: RSSP 665.744 Roh s


Source
Undergraduate theses, DEPARTMENT OF NAVAL ARCHITECT RSSP 665.744 Roh s, 2006

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Copyright @2006 by ITS Library. This publication is protected by copyright and permission should be obtained from the ITS Library prior to any prohibited reproduction, storage in a retrievel system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to ITS Library




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