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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
... pipelines to shore. In a power project, the offshore structure is used to house power transmission infrastructures such as converters, substations, and supporting infrastructure. In a hydrogen project, the offshore structure will also house desalination units, electrolyzers, and other balance of plant...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35296-MS
... deferment and flaring while mitigating the risk of loss of containment during 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...
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
... emissions. A novel Pseudo-Dry-Gas (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...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35397-MS
... and variety of subsea systems, containing flexible pipelines, umbilicals, rigid pipelines, and large equipment, located at depths ranging from 160 to 1000 m. Figure 5 illustrates the subsea systems associated with the nine platforms in the Marlim Field: five FPSOs (P-32, P-33, P-35, P-37 and P-47) and four...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35215-MS
... The double-walled subsea pipelines are often pre-assembled into multiple sections of 36 to 48 meters each, depending on the offshore laying system capabilities. These PiP segments are then shipped offshore, where they are connected to each other as they are laid on the seabed using an incremental...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35162-MS
... application decommissioning stakeholder decision support system offshore technology conference indicator scenario journal multi-criteria decision enhancing sustainability subsea decommissioning pipeline platform emission sustainable development criteria brazil offshore decommissioning...
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
..., 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 between barium-rich formation water...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35217-MS
... like natural gas pipelines to transport hydrogen (pure or co-transport). This paper articulates the drivers behind repurposing infrastructure like pipelines and what it would take to convert its service from natural gas to hydrogen in a safe and economically viable manner. This will include identifying...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35221-MS
.... For pipeline infrastructure, AIIM analytics were run on a comprehensive pipeline dataset comprised of reported incidents, structural characteristics, metocean and biochemical variables, geohazard likelihood, and seafloor data (Romeo et al., 2024; Pfander et al. , in preparation). More than three decades...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35254-MS
... and gas drainage 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...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35279-MS
... velocity of 3.0 m/s throughout the 24-hour test duration. 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...
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...
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
... control geologist social responsibility reservoir surveillance production monitoring reservoir characterization sustainability subsea production equipment co 2 subsea system completion monitoring systems/intelligent wells leak detection offshore technology conference pipeline detection...

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