Browsing NTNU Open by Author "Harvinia, Ingrid Zafira"
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Risk Assessment and SIL Allocation of Safety Instrumented Functions for Open Water Workover System - Considerations and suggested approach
Harvinia, Ingrid Zafira (Master thesis, 2015)Well intervention/workover system (WOS) allows major maintenance or remedial treatments of an oil or gas well. This thesis focuses on open water WOS. Offshore environment is a high risk environment with numerous hazards. ...