Sari, Whilda Kamila (2015) Manajemen Risiko Pada Penentuan Strategi Pemeliharaan Berdasarkan Faktor-Faktor Penyebab Kebocoran Pipeline Sebagai Upaya Mitigasi Risiko di PT. X. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
Preview |
Text
1311100092-Undergraduate.pdf - Accepted Version Download (2MB) | Preview |
Preview |
Text
1311100092-Presentation.pdf - Presentation Download (3MB) | Preview |
Preview |
Text
1311100092-Paper.pdf - Accepted Version Download (1MB) | Preview |
Abstract
Kebocoran pipeline menjadi masalah besar dalam proses
pendistribusian minyak karena fenomena ini memberikan dampak yang
besar. Kent Muhlbauer (2004) menyebutkan ada empat faktor utama
yang menyebabkan kebocoran pipa, yaitu third party damage index,
design index, corrosion index, dan incorrect operation index. Third
party damage index dipengaruhi oleh minimum depth of cover, above
ground facilities, line locating, public education programs, dan row
condition. Atmospheric indicators, internal corossion, dan fluid
characteristic digunakan untuk menggambarkan corrosion index.
Design index dijelaskan oleh faktor safety indicators, fatigue, dan surge
potential. Incorrect operation index dipengaruhi oleh operation dan
maintenance. Manajemen risiko terdiri dari identifikasi, evaluasi, dan
pengelolaan. Confirmatory Factor Analysis (CFA) digunakan dalam
identifikasi risiko untuk menemukan variabel yang signifikan dari faktor
kebocoran pipa. Semua variabel signifikan untuk kasus ini dan
ditemukan hubungan antarvariabel. Dengan menggunakan Analytical
Network Process (ANP), bobot faktor digunakan untuk mengevaluasi
risiko dengan matriks risiko. Berdasarkan hasil pengukuran dan
evaluasi risiko ditemukan bahwa tingkat risiko pipa dalam keadaan
sedang, dimana faktor internal corrosion memiliki bobot tertinggi.
Dengan metode Risk Based Inspection (RBI) dirumuskan strategi
pemeliharaan berupa intelligent pigging, pigging, injection chemical
inhibitor, dan injection chemical biocide sehingga diperlukan biaya
sebesar $157,670 per tahun untuk melakukan upaya preventif tersebut.
=============================================================================================================
Pipeline leakage becomes a major problem in the process of
distribution the oil because this phenomenon gives a great impacts. Kent
Muhlbauer (2004) said there are four main factors causing the pipeline
leak, such as the third party damage index, the design index, the
corrosion index, and the incorrect operation index. Third party damage
index is influenced by minimum depth of cover, above ground facilities,
line locating, public education programs, and row condition.
Atmospheric indicators, internal corossion, and fluid characteristic used
to describe the corrosion index. The design index is explained by the
factors of safety indicators, fatigue, and surge potential. The incorrect
operation indicator is influenced by operation and maintenance. Risk
management consists of identification, evaluation, and maintenance.
Confirmatory Factor Analysis (CFA) is used for risk identification to
find the significant variabels of pipeline leak factors. All of variable is
significant for this case and found inner and outer dependences of the
variables. By using Analytical Network Process (ANP), the weighting of
factors used to evaluate risk by a risk matrix. The results of
measurement and evaluation of risk was found that the level of risk of
the pipeline in the medium side, where internal corrosion has the
maximum weight. The Risk Based Inspection (RBI) method was
detemined intelligent pigging, pigging, injection chemical inhibitor, and
injection chemical biocide as the strategy of maintenance. Costs of
preventive are carried out $157.670 per years.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSSt 658.155 Sar m |
| Uncontrolled Keywords: | ANP; CFA; kebocoran pipeline; manajemen risiko; RBI |
| Subjects: | H Social Sciences > HD Industries. Land use. Labor > HD61 Risk Management |
| Divisions: | Faculty of Mathematics and Science > Statistics > 49201-(S1) Undergraduate Thesis |
| Depositing User: | - Taufiq Rahmanu |
| Date Deposited: | 24 Jun 2019 06:33 |
| Last Modified: | 09 Jan 2020 02:11 |
| URI: | http://repository.its.ac.id/id/eprint/63195 |
Actions (login required)
 |
View Item |