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Keywords: pipeline
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35474-MS
... and expensive process, but is required by both national and international law, and is also a required step in the U.S. federal offshore leasing process (30 CFR 250.1703). The decommissioning process includes plugging and abandoning of all wells, removal or preservation in place of all pipelines, removal of all...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35064-MS
..., finding other cost reductions such as saline water electrolysis technologies, repurposing hydrocarbon pipelines for hydrogen transportation etc. In addition, the regulatory framework, commercial and liability considerations, and public acceptance aspects need to be addressed. To address...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35130-MS
... in the works in the Gulf Coast Corridor. Table 3 presents a list of 31 projects in the region; 18 projects are focused on storage, two of which include pipeline work, and 13 are developing the whole CCS chain from capture to transport and storage. The locations of these projects are illustrated in Figure 2...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35147-MS
... monitoring systems/intelligent wells leak detection offshore technology conference pipeline detection fiber requirement downhole sensor climate change migration leakage plume migration vertical seismic profile subsea infrastructure application acquisition Introduction Carbon Capture...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35215-MS
... for Pipe-in-Pipe applications. piping simulation bulkhead pipeline fast-track technology development pipe piping design installation pipe-in-pipe operation wedge polymeric wedge welding envelope generation bulkhead installation sequence offshore technology conference Context...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35162-MS
... systems, three main groups subject to decommissioning processes can be identified: wells, subsea systems, and production units. In the case of subsea systems, they encompass export pipelines, production lines, injection lines, and equipment like manifolds, PLEMs, and PLETs. There are various...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35207-MS
... infrastructure is extremely cost-prohibitive and will significantly delay global decarbonization efforts. Transformation of existing infrastructure in handling hydrogen-based gas blends is the first step in achieving the targeted decarbonization goals. Although existing natural gas pipelines may be suited...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35197-MS
... Abstract Seawater injection, a widely adopted secondary recovery technique in offshore oilfields for enhancing oil recovery, introduces a significant challenge during production – the emergence of barium sulfate scaling issues in pipelines. This issue arises due to the ionic incompatibility...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35206-MS
... Abstract Blending hydrogen with natural gas (H 2 -NG) in pipelines is one of the pragmatic solutions to lower carbon emissions from natural gas usage. This strategy entails incorporating a defined percentage of H 2 into established NG networks. This work evaluates the potential of H 2 -NG...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35217-MS
... cost involved in building new infrastructure, the proposition to reusing, or repurposing existing assets to transport and store hydrogen is becoming increasingly attractive. This paper addresses the viability of reuse and repurpose of existing infrastructure like natural gas pipelines to transport...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35221-MS
... processes contributing to potential hazards. This paper demonstrates the streamlined use of ML tools to illuminate potential cascading risk events posed by seafloor hazards to pipeline infrastructure, as well as the hypothesized fate and transport of released material in the event of a pipeline rupture. We...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35254-MS
... network, gas pipeline network, and digital communications network. These challenges affect production, safety, and operational efficiency, necessitating innovative solutions. Moreover, the paper will discuss the solutions that have been applied and the results obtained in the Campos Basin's renewal...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35279-MS
... Abstract An in-field deployable nanocomposite material that provides both protection against corrosion and improved pipeline flow capacity will be described in this work. This new approach utilizes a volatile organic compound (VOC)-free, water-based "omniphobic" material that has previously...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35296-MS
... continuous production. The smart plug eliminated the need to depressurize the 100 km GE pipeline (an ~6-8 days activity), which would have resulted in ~30 MMscf/d gas flaring for ~4 days and significantly reduced the GHG (Greenhouse Gases) emission impact of the FJ on Bonga. This also eliminated...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35319-MS
... simulation approx variation high-pressure gas storage compressed natural gas (cng) offshore technology conference pipeline ggm innovative flow assurance-based asset integrity blowdown valve transient operation Introduction Operating safely by maintaining the structural integrity...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35324-MS
... (PDG) concept was developed as an inline gas-liquid separator which separate liquids from the gas and flows into a separate liquid line, along with new approaches to flow assurance design, to induce hydraulically ‘dry gas’ behavior within a wet gas pipeline over the operating envelope. The work aims...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35397-MS
...% the cost of operations, through the reduction of PLSV demand. In terms of increasing the sustainability of decommissioning projects, several measures are presented, including the reuse of flexible pipelines from the decommissioning project of FPSO Capixaba (Jubarte Field), which resulted in more than 50...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35457-MS
... and two new gas export pipelines. The first oil production of the project was in 2023, at first with FPSO Anna Nery, and then with FPSO Anita Garibaldi. It is expected to reach the oil production peak of 150,000 bpd, in 2026, when both FPSO will be producing at their plateau maximum capacity. As the first...

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