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Effect of Impurities in Supercritical CO2 Environment on Steel Corrosion Behavior – an Overview Widianto, Shilla Rizqi; Soedarsono, Johny Wahyuadi; Riastuti, Rini; Munir, Badrul
Journal of Materials Exploration and Findings Vol. 3, No. 2
Publisher : UI Scholars Hub

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Carbon capture, utilization, and storage (CCUS) technology is one of the available technologies to reduce presence of greenhouse gasses. Implementation of CCUS technology strongly relates with the CO2 transportation from the capturing facility to the storage in the geological reservoir. The most economical method for large-scale and long-distance CO2 transportation is using pipeline in supercritical phase. Moreover, presence of impurities such as water, O2, SO2, H2S, NO2 may cause detrimental effect towards carbon steel pipeline. This paper intends to provide an initial information for supercritical CO2 pipeline material selection, which review and summarize existing research on corrosion under supercritical CO2 environment. This paper present environment categorization in supercritical CO2 stream, impurities effect toward sample, as well as brief discussion about corrosion evaluation method.
Inspection Program Effectiveness Key Performance Indicator for Pressurized Static Equipment Integrity at Offshore Platform Haekal, Teuku Ahmad; Soedarsono, Johny Wahyuadi; Munir, Badrul; Sholihin, Muhammad Yudi Masduky
Journal of Materials Exploration and Findings Vol. 3, No. 3
Publisher : UI Scholars Hub

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One of the key challenges in asset integrity management system at offshore platform is the lack of visibility regarding performance issues and program effectiveness. Without proper performance measurement systems, it becomes difficult to address positive or negative trends promptly and for management to stay informed about the status and the impact of the inspection program. Therefore, Key Performance Indicator (KPI) is needed to measure inspection program effectiveness to prevent undesirable equipment failures that could lead to Loss of Primary Containment (LOPC) or Process Safety Event (PSE). The developed KPI is the ratio of the number of non-leak inspection findings with a remaining life of less than 3 years to the total number of all anomalies with a remaining life of less than 3 years, including leak findings. By applying this KPI, inspection program effectiveness for an offshore field was monitored and improved firmly from 29% in 2018 to 82% in 2023, with some fluctuations in performance before achieving a strong recovery in later years.
Co-Authors Adelia, Ni Luh Triska Adipurnama, Iman Aditiyawarman, Taufik Agus Budi Prasetyo Agus Budi Prasetyo Ahmad Maksum Andon Insani Angga Pratama Putra, Angga Pratama Anjar Oktikawati Anne Zulfia Aprizal Aprizal Arif Arif Arif, Chandra Ariyani, Ira Ariyo Suharyanto Arya Parande, Egidius Asfar, Mhd. Ibkar Yusran Astini, Vita Avifa, Venny Nur Azizah Intan Pangesty Badrul Munir, Badrul Bambang Suharno Budi Prasetyo, Agus Darnengsih, Darnengsih Debby Rachel Eddy S Siradj Eni Febriana Eriyatno . Ersina Rakhma Fachry Abda El Rahman Florentinus Firdiyono Hadi Suwarno Haekal, Teuku Ahmad Haidir, Yuki Hasriyanti Hasriyanti Hendrastuti Hendrastuti Hernowo, Widi Indah Ciptasari, Nurhayati Isnanda Nuriskasari Iwan Susanto Januar Irawan Kautsar Muwahhid Kautsar Muwahhid Kezia Kurnia Trinopiawan Kurnia Trinopiawan Laksana, Aldi Putra Lalasari, Latifa Hanum Latifa Hanum Lalasari Latifa Hanum Lalasari Mahendra, Mirza Meika Syahbana Rusli Meirawati, Selvia Mhd. Ibkar Yusran Asfar Miftahul Ulum, Reza Miftakhur Rohmah Miftakhur Rohmah, Miftakhur Munira Munira Mustafiah Mustafiah Nadia Chrisayu Natasha Natasha, Nadia Chrisayu Nengsih, Sulistia Ni Luh, Triska Adelia Nugraha, Cahyo Ady Nugroho, Firman A. Padmodwiputra, Rendhatya Permana, Sulaksana Pertama, Tio Angger Pramono, Khalisha Rizqi Olga Purnawarman, Faisal Dwiyana Putra, Budhi Putra, Ivan Fitrian Rafdi Abdul Majid Rafdi Abdul Majid Rahmaulita, Giafin Bibsy Rakhma, Ersina Ramadhan, Romal Riady, Rado Rianti Dewi Sulamet-Ariobimo, Rianti Dewi Rini Riastuti, Rini Rudi Subagja Satria, Bambang Eka Sholihin, Muhammad Yudi Masduky Soelistiyono, Dony Solihin, M. Yudi M. Suarthana, Eka Juni Sukirna, Iwan Sulaksana Permana Sulaksana Permana Sulaksana Permana Supriyatna, Yayat Iman Tri Partuti Venny Nur Avifa Vika Rizkia Wahyu Kartika Wahyu Kartika Wahyu Mayangsari Wahyu Mayangsari Widianto, Shilla Rizqi Wijaya, Arie Wisnu Ari Adi Yarianto Sugeng Budi Susilo Yarianto Sugeng Budi Susilo, Yarianto Sugeng Budi Yayat Iman Supriyatna Yudha Pratesa Yusran asfar, Muhammad Ibkar Zulfia Syahrial, Anne