The standard governs the layout, design, and structural analysis of process, drilling, utility, and instrument piping systems. It is established by the Norwegian petroleum industry to eliminate individual oil company specifications. This reduces costs, optimizes safety, and improves lead times in offshore field developments.
Defines requirements for clearance, accessibility for maintenance, and the location of main equipment.
NORSOK L002 was created to fill this gap. It provides a unified specification that reduces total project cost and lead time. If you are working on a new platform, modification project, or subsea tie-back on the NCS, your contract will almost certainly mandate compliance with the latest revision of . norsok l002 pdf
Piping design, layout, stress analysis, and structural integrity. Key Requirements in NORSOK L-002 PDF
This section outlines the basic criteria for piping design. It establishes rules for pressure segregation, temperature limitations, and flexibility analysis. It also dictates how engineers must calculate pipe wall thickness to resist internal pressure and environmental loads like wave action or structural deflection. 2. Component Selection and Ratings The standard governs the layout, design, and structural
NORSOK L-002 applies to all piping systems on a facility, including the upper part of risers, pig launchers/receivers, and barred Tees. The principles can also be adapted for control rooms, laboratories, and helidecks. Layout Requirements
is a key industry standard that defines requirements for the layout, design, and structural analysis of process, drilling, and utility piping systems for offshore oil and gas production facilities. If you are working on a new platform,
The standard explicitly covers:
NORSOK L-002:2016 (Edition 4) is the primary standard for piping system layout, design, and structural analysis on offshore petroleum facilities, focusing on safety and efficiency. It covers process piping, stress analysis for 3" NPS and larger lines, and layout specifications to ensure accessibility. Access the official standard through Standards Norway GlobalSpec Course Hero
The design must avoid blind legs and dead-end piping to prevent corrosion. Where inevitable, blind flanges are used instead of caps.
The Essential Guide to NORSOK L-002: Piping System Layout, Design, and Documentation