Strohm, Petrobras Complete Deepwater TCP Pipeline Trials Offshore Brazil
(P&GJ) — Strohm and Petrobras have successfully completed offshore field trials of thermoplastic composite pipe (TCP) in Brazil’s Campos Basin, testing the technology at water depths of approximately 4,920 feet (1,500 meters).
The trials, which wrapped up last month, assessed TCP performance under real-world deepwater conditions, including ease of installation using Petrobras’ existing flexible pipe installation vessels.
Strohm’s TCP underwent crushing tests, deep immersion performance evaluations, and vertical connection tests at both ends of the pipe. The pipe was also installed in a catenary configuration and kept in position for 24 hours to monitor behavior under normal operating conditions.
The field tests confirmed TCP’s robustness and its suitability for post-salt well applications, while also providing insights to support future qualification for pre-salt applications, where CO₂-induced stress corrosion cracking poses a significant challenge. Strohm says TCP’s resistance to CO₂ makes it a potential long-term solution for Brazil’s pre-salt fields.
In addition to corrosion resistance, TCP offers a smaller carbon footprint and lighter weight compared to traditional flexible pipe, reducing transportation and installation costs. Its lightweight design allows deployment using standard vessels and enables simpler installation options, including subsea pallets.
“This successful phase marks the culmination of a remarkable collaboration between Petrobras and Strohm throughout the last few months and the field trial results are proof of the innovation and quality that TCP brings to the industry,” said Renato Bastos, VP Brazil at Strohm. “The technology has the potential to transform the global deepwater market and unlocks a huge potential for us in Brazil.”
Gustavo Calazans, Subsea Engineering General Manager at Petrobras, said the project is part of the company’s Subsea Industrialization Program.
“This result strongly contributes to accelerate the installation of a new plant in Brazil, bringing not only technological advances, but also competitiveness, an increase in local content, and cost reduction for Petrobras’ projects,” Calazans said. “As the largest flexible pipe consumer in the world and with a strong demand forecast in the coming years, we welcome Strohm’s entry into the Brazilian market with great expectations.”
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