Case Studies for using Advanced NDT in Oil & Gas Industries
Non-destructive Testing (NDT) consists of a variety of non-invasive inspection techniques used commonly for mechanical equipment, structures, and piping systems to locate and determine the defect features such as size, shape, and orientation.
In this article, we tried to collect different cases and provide summary status of technique used by worldwide companies.
Leak Detection for Energy Transition (E-RTTM)
Different mixtures and phases in the same pipeline are a typical application for Real-Time Transient Model technology (RTTM) based systems, which try to consider all blends of different products and pipeline properties in its calculations. However, if the fluid cannot be accurately modelled by the system this leads to false results. Unforeseen operating conditions will also lead to false alarms. The Extended Real-Time Transient Model technology (E-RTTM) can compensate for these disadvantages.
Understanding Air Pipes on Ships and Load Line Convention Requirements
Air pipes in ships maintain pressure equilibrium during tank filling. They are usually installed on the upper ceiling of the tanks. There are specific requirements for their height and structure, which are determined based on their positions. In this article, we will briefly introduce the air pipes and review the related regulations based on the International Load Line Convention.
Sampling point in the ballast water discharge line
In accordance with article 9 of the Convention, a Party may sample the ship’s ballast water for the purpose of determining whether the ship is in compliance with the Convention in accordance with these Guidelines. Although the Convention contains no requirements for provision of sampling points, the Guidelines for approval of ballast water management systems (G8) adopted by resolution MEPC. 174(58) do expressly call for the provision of sampling facilities, not only for the purpose of type approval, but also for the purpose of other required sampling process.
Despite a decline in global piracy, the Singapore Strait is an "area of concern"
Despite an overall decline in piracy incidents against commercial ships worldwide, the Singapore Strait remains one of the regions of concern, with an 11% increase in 2022. As a result of analyzing these incidents, ReCAAP (The Regional Cooperation Agreement on Combating Piracy and Armed Robbery against Ships ) attempts to improve the safety conditions and area.
Maersk Gives its Seafarers Starlink Internet
Maersk Line adopts Starlink for fleet connectivity, offering high-speed internet to improve efficiency and communication for mariners. The positive trial results led Maersk to extend Starlink to all 330 owned vessels, enhancing onboard connectivity in an industry where basic connectivity remains a challenge. Starlink gains popularity in the maritime sector with key players like A.P. Moller-Maersk benefiting from seamless global connectivity.
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