Priyanta, Dwi (2024) Pengembangan Metode Analisa Kekritisan Peralatan Statis (Static Equipment Criticality Analysis) Anjungan Lepas Pantai Dengan Pendekatan Metode Hybrid. Doctoral thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Ada ratusan bahkan ribuan peralatan yang dioperasikan di industri Minyak dan Gas Bumi. Tidak semua peralatan memiliki Tingkat kekritisan yang sama. Dengan menentukan tingkat kekritisan perlatan, maka pemilik dan pengelola aset akan dengan mudah memusatkan sumber daya yang diperlukan untuk mempertahankan integritas aset peralatan yang kritis tersebut. Prinsip Pareto yang menyatakan bahwa 80% akibat berasal dari 20% sebab merupakan konsep dasar dalam memahami kekritisan aset dalam fasilitas produksi minyak dan gas.
Tujuan dari penulisan disertasi ini adalah untuk mengembangkan metode dan protokol analisa kekritisan peralatan statis (Static equipment Criticality Analysis – SECA) yang mendukung produksi minyak dan gas yang terdapat pada anjungan lepas pantai (offshore platform) maupun yang berada di fasilitas penerima di darat (onshore receiving facility). Model dan protokol SECA yang dikembangkan telah diuji untuk menganlisa data lapangan berupa 428 dan 247 tag number pipa di fasilitas Wellhead Platform (WHP) dan Offshore Receiving Facility (ORF) serta sebanyak 14 dan 9 tag number bejana tekan di fasilitas WHP dan ORF.
Uji validitas protokol dan metodologi SECA dilakukan dengan membandingkan hasil analisa SECA dengan hasil analisa Risk-Based Inspection (RBI) untuk fasilitas yang sama. Hasil uji validitas protokol dan metodologi SECA menunjukkan tingkat kesesuaian yang cukup tinggi dan untuk beberapa kasus metode SECA memiliki tingkat keketatan yang lebih tinggi dari analisa RBI.
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Hundreds or even thousands of equipment are operated in the Oil and Gas industry. Not all equipment has the same criticality level. By determining the criticality level of equipment, asset owners and managers can easily focus the resources needed to maintain the integrity of critical equipment assets. The Pareto principle states that 80% of the effects come from 20% of the causes, a basic concept in understanding the criticality of assets in oil and gas production facilities.
This dissertation aims to develop methods and protocols for Static equipment Criticality Analysis (SECA) that support oil and gas production on offshore platforms and onshore receiving facilities. facilities). The developed SECA model and protocol have been tested to analyze field data in the form of 428 and 247 pipe tag numbers at the Wellhead Platform (WHP) and Offshore Receiving Facility (ORF) facilities, as well as 14 and 9 Pressure Vessel tag numbers at the WHP and ORF facilities.
The SECA protocol and methodology are tested for validity by comparing their results with the Risk-Based Inspection (RBI) analysis for the same facility. The results of the SECA protocol and methodology validity test show a fairly high level of suitability. Sometimes, the SECA method is more stringent than the RBI analysis.
| Item Type: | Thesis (Doctoral) |
|---|---|
| Uncontrolled Keywords: | Criticality Analysis, Equipment Criticality Analysis, Risk-Based Maintenance, Risk-Based Inspection, Oil and Gas |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA169 Reliability (Engineering) |
| Divisions: | Faculty of Marine Technology (MARTECH) > Marine Engineering > 36001-(S3) PhD Theses |
| Depositing User: | Dwi Priyanta |
| Date Deposited: | 07 Aug 2024 22:50 |
| Last Modified: | 07 Aug 2024 22:50 |
| URI: | http://repository.its.ac.id/id/eprint/114592 |
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