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Risk analysis for 6” crude oil pipeline system SP PDT I - SP Tambun at PT Pertamina EP Java Region Field Tambun 2013 has to be done because the presence of the hazards and risk potential that threats not only employee’s safety but also people’s safety around the pipeline Right of Way (ROW). This analytical descriptive research that uses semi-quantitative analytical method has a purpose to assess the existing risk score and risk level.
ABSTRAK Aktivitas rig up lokasi well service PT. Pertamina EP Region Jawa Field Jatibarang dapat berpotensi terjadi kecelakaan berupa kerusakan peralatan rig, maupun fatality pada manusia yang dilakukan oleh operator rig. Tujuan dari penelitian ini adalah untuk mengetahui probabilitas terjadinya human error dan violation pada aktivitas rig up yang dilakukan oleh operator rig. Skill, rule dan knowledge base error merupakan klasifikasi yang dipengaruhi oleh jenis informasi yang terlibat dalam kegiatan industri yang dikembangkan oleh J Rasmussen. Menurut Reason, terjadinya tindakan violation adalah keputusan secara sadar, sedangkan error terjadi terlepas dari kehendak seseorang untuk menghindari. Probabilitas terjadinya potensi human error dan violation yaitu ketika operator rig melakukan tahapan task yang salah selain standard operating procedure. Sekitar 63,9% probabilitas rule based error dari 111 tahapan task rig up. Bagi perusahaan lakukan training, pengawasan, review standard operating procedure, dan inspeksi. Bagi operator rig meningkatkan komunikasi dua arah secara jelas antara operator rig dan sinyalman. Bagi peneliti lain sebagai referensi melakukan kajian error dan violation pada rig pemboran.
ABSTRACT Rig up Activity on well service locations PT. Pertamina EP Region Jawa Field Jatibarang could potentially accident rig equipment damage, or fatality in humans conducted by the rig operator. The purpose of this study is to investigate the probability the potential of human error and violation rig up on the activities carried out by the rig operator. Skill, rule and knowledge base classification error is influenced by the type of information involved in industrial activities developed by J. Rasmussen. According to Reason, the act of violation is a conscious decision, while the error occurs regardless of the will of a person to avoid. Probability the potential of human error and the potential violation is when the rig operators did the wrong stage of the task in addition to standard operating procedure. Approximately 63.9% chance of error of rule-based task rig up 111 steps. For companies doing training, supervision, review standard operating procedure, and inspection / standardization. For rig operators improve two-way communication between the operator clearly and signalman rig. As a reference for other researchers to study error and violation on the drilling rig.
Motor vehicle crash are the main cause of serious incident at PT X. The number of motor vehicle crash (MVC) at PT X in Sumatra operations are more than the number of other occupational incident. PT X has implemented eleven models of motor vehicle safety (MVS) policies in period 2012 to 2019. MVS performance report in 2019 shows that the trend of MVC incidents is decreasing for each year i.e., 55 incidents in 2012 to 24 incidents in 2019. The objective of the research is to determine the policies that contribute in reducing the incident during that period, as a critical point of concern to be developed. The research was conducted with a quantitative approach, using motor vehicle incident data from 2012 to 2019 with the Change Point Analysis method to find the point of change in the incident rate throughout the period 2012 to 2019. Furthermore, it is identified how to implement or change the MVS policy, whether before or after the MVC event rate change period. Finally, content analysis was carried out to determine the relationship between risk factors and MVC events in the period before or after the change period with bivariate analysis. The results showed that out of a total of 315 MVC events, one point change in the MVC incident rate was detected in January 2017, influenced by nine series of models that were completed in May 2016. The MVC rate showed a decrease of 32% (= 0.68; 95%; 0.47- 1.01). It was concluded that the Field Verification Competency policy, which was completed in May 2016, was proven to reduce the MVC incidence rate at PT X
