Through world-class technical assurance, advisory and risk management services, DNV GL helps customers to perform on time and to budget, even in the most demanding environments.
DNV GL's network of inspectors and surveyors offer best-in-class inspection, verification and certification services.
Our experts provide an extensive range of services to reduce operational risk by partnering with a single global marine advisor.
DNV GL's risk management advisory services are among the most renowned in the oil and gas industry.
Our experts provide the deep technical expertise required to ensure projects and operations are safe and fit for service.
We have a distinguished heritage of defining risk-based procedures and requirements for MOUs and safety standards verification.
From well to terminal -- DNV GL offers software covering the entire lifecycle.
The rules, standards and guidelines developed by the experts at DNV GL are based on extensive research and development, the know-how and experience of our engineers and the comprehensive feedback from our worldwide network of surveyors.
Included in this section are the DNV GL rules and the legacy rules, standards and guidelines from DNV and Noble Denton, which are still up to date and fully valid. Find our rules for classification of all types of vessels, our statutory interpretations, offshore standards, approval programs and more.
The DNV GL rules give regulations for the use of DNV and GL rules until we have fully established common rules.
Explore the existing DNV rules and standards.
Find the Noble Denton marine assurance and advisory rules and guidelines here.
Changes in the oil and gas industry are taking place at increasingly rapid pace, and projects today will need to be robust against the changing requirements of tomorrow.
We will, together with the industry, continue to establish initiatives for innovation and technology development, fulfilling specific and always forward-looking purposes.
From onshore pipelines to oil and gas processing facilities, subsea production structures and deep water floating platforms, our vast technical expertise supports the industry in its goals to improve safety, reliability and performance. Just as importantly, it enables DNV GL to produce sector-leading standards and recommended practices that support and promote overall industry growth.
DNV GL helps you to operate with confidence under extreme conditions.
With its vast experience, DNV GL can offer services to support fixed and floating offshore installations throughout their entire lifecycle.
As a pipeline technology leader, DNV GL is committed to support the industry continuously.
DNV GL can help you achieve your performance target safely and responsibly.
DNV GL will help you break barriers with confidence.
DNV GL's expertise in utility asset management has been successfully applied by over 600 utilities.
Whether you are a new or an experienced engineer or manager, our technical training courses within the oil and gas industry offer a variety of levels to help you be productive in your work.
Sour service fluids from wells place significant demands on pipeline material, particularly in deeper water. This can present major technical and financial challenges for pipeline operators as the fluids can cause fractures and cracks which affect pipeline performance and reliability. DNV GL has now launched a joint industry project (JIP) to develop a methodology to evaluate fractures and cracks using a Single Edge Notched Tensile (SENT) test designed specifically for sour service environments. Eight participants are on board and the JIP is still open for new participants.
Gas gathering and transmission companies have until now taken on the cost of external consultants or specialized in-house expertise for multiphase network analyses. With DNV GL’s new Multiphase Module in Synergi Gas software, users can take full control of their analyses.
With submarine pipelines increasing in diameter and extending into deeper waters and more challenging environments, design requirements for concrete weight coating do often not meet current needs. The result is inconsistent safety margins and potentially expensive overdesign and stringent installation requirements. DNV GL has now kicked off the first phase of a joint industry project (JIP) to address these issues and improve the understanding of pipeline concrete behaviour. The aim is to develop a design guideline that complements current pipeline codes and standards. The JIP is still open for participants.