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Keywords: inspection
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35051-MS
... gained using drone services and AI resulted in a faster reduction of overall operational risk. It is understood that there is a current backlog of inspections related to risers across offshore platforms. The time required to carry out inspections of all risers using traditional rope-access methods...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35085-MS
...Removing the Tether The next step was to remove the tether and realize a hybridized solution between ROV and ASV morphologies. This approach helped to move past the traditional design choices for AUVs/ASVs and ROVs for subsea oil and gas inspection, maintenance and repair (IMR) work. Features...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35028-MS
... New inspection modalities will raise with the AUV development. To better understand the pros and cons of each one, six business models were evaluated. Based on the results, the Operator expects to put in place actions to allow the AUV inspections not only in terms of infrastructure but also...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35106-MS
... enabling long term deployment of monitoring and surveillance equipment, AUV residency for inspection regimes and providing the interface from subsea equipment to surface communications. The infield charging and communications station system will therefore allow AUVs to dock, recharge the AUV batteries...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35148-MS
... deepwater titan inspection hsja BSEE's NTL guidance should be acknowledged as driving a robust technology development and qualification program for 20K equipment, with engineering designs being developed from first principles with a robust approach to material selection and testing, detailed finite...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35135-MS
... Abstract Over the past four decades, offshore oil and gas (O&G) production in Brazil has transitioned from shallow waters to deep waters, necessitating considerations for ensuring the integrity of subsea systems in this challenging environment. This study focused on field inspection reports...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35159-MS
... equipment i.e. High Integrity Pressure Protection System (HIPPS) and Subsea Automated Pig Launcher (SAPL), is able to meet is availability target of 96%. The field commenced its operation in December 2012. During its initial production years, the field adopted a time-based inspection strategy where...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35231-MS
... degrading until they lose their protective function and eventually lead to a sudden failure from stress corrosion cracking developing quickly after seawater is penetrating the coating and exposes the steel surface. Inspection of coating degradation is therefore included as an important part of the integrity...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35258-MS
... collection activities, such as seabed bathymetry along with the autonomous deployment of onboard remotely operated vehicles (ROVs) for subsea asset inspection. This new type of multipurpose USV offers significant operational benefits and facilitates different collaboration between asset owners and inspection...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35245-MS
... have launched their development programs, with the objective of developing and qualifying a new generation of subsea vehicles, or better drones, capable to match the industry needs in terms of cost efficiency and environmental footprint as well. Focusing on pipeline inspections, AUVs are the preferred...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35308-MS
... Abstract This paper presents a research and development project undertaken by DNV to develop digital twins of hull compartments on floating assets, wherein inspection findings are collected and documented for analysis and reuse. This process aims to drive increased efficiency in future...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35361-MS
... operations: cleaner, less risky, more sustainable and cost effective. hydrone-r deployment subsea system equinor assessment offshore technology conference remotely operated vehicle uid inspection subsea robotic milestone offshore operation saipem crane requirement artificial intelligence...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35374-MS
... Abstract The AROWIND Project focuses on revolutionizing subsea inspections and monitoring of offshore wind farms using compact and easily deployable ROVs and AUVs/UUVs. Traditional methods are costly and time-consuming, often involving hiring dive teams, but by leveraging emerging technologies...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35370-MS
... intelligence real time system procedure contingency planning sustainable development operation ocean sustainability application remotely operated vehicle courtesy robot sensor nasa inspection simulation exploration maintenance earth offshore technology conference platform radiation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35399-MS
...Mooring Chain Corrosion Risk Assessment Example The purpose of this section is to present an example of a risk assessment and how to set baseline inspection intervals for components. Intervals can then be updated periodically as operational data is obtained. Mooring lines are known to have...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35281-MS
... Abstract This work presents a casing integrity study that begins with data collected from an ultrasonic log inspection and progresses to the estimation of the residual collapse strength of damaged tubes, using a probabilistic-based Finite Element (FE) modeling. The goal is to provide a data...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32198-MS
... Abstract The longer operating life of Oil and Gas fields presents challenges to the Risk Based Inspection methodology generally applied to subsea infrastructures once the operating life of projects approaches the original expected operating period or Design Life. For Life Extension...

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