DEPs are famous for their stringent requirements regarding piping classes. Version 46 introduces refined specifications for materials handling sour service (environments with hydrogen sulfide). It likely includes updated references to NACE MR0175/ISO 15156, ensuring that metal components are resistant to sulfide stress cracking.
The primary objective of this version is to provide a common technology base for the design, procurement, and construction of facilities like oil refineries, gasification plants, and chemical processing units. Key Features and Organizational Impact Shell Dep Version 46
Shell Design and Engineering Practices (DEP) Version 46 , released in February 2022 DEPs are famous for their stringent requirements regarding
signals a modernization effort aligned with current industrial trends. While Shell maintains a rolling update process, the release of a major new version block (like V46) typically incorporates significant changes in response to: The primary objective of this version is to
, though access is strictly controlled for authorized contractors and employees. Key Highlights of Version 46
The DEPs are internal technical standards used by Shell and its authorized contractors to ensure technical integrity and safety across all projects. These practices reflect decades of operational experience and are often based on international standards like ISO or API, with added Shell-specific "lessons learned" to prevent equipment failure and environmental incidents. Key Features of Version 46