Adapting Flex-Lay Spreads for Deepwater Mero Projects Offshore Brazil
In a significant move to enhance hydrocarbon extraction in Brazil’s presalt Santos Basin, Petrobras has commissioned Maritime Developments Ltd. (MDL) for a flex-lay solution on the Petrobras-operated presalt Libra Block. This project aims to support the installation of a dynamic riser assembly, facilitating the connection to a grid of permanent reservoir monitoring (PRM) sensors over wells at the Mero 1 and Mero 2 fields.
### The Scope of the Contract
The contract with MDL encompasses the provision of an integrated spread of equipment and technicians. This setup will enable the installation of a dynamic riser assembly, critical for connecting to the PRM sensors. The PRM network includes backbone cables and over 650 km of seismic array cables, necessitating a sophisticated and specialized installation process.
### Technical Details
MDL will supply a horizontal SURF lay spread for installation on an MSS I-Class vessel next year. This specialized equipment is designed to meet the unique demands of deepwater operations in the Santos Basin. Prior to this award, MDL was engaged in a FEED study to evaluate the feasibility of installation in the PRM network. As part of their preparation, they will supply the umbilical, DUTA, and five pigtail lines pre-connected on a single reel.
### Importance of the Project
The dynamic riser assembly and PRM network are crucial components in ensuring optimal production and reservoir management for the Mero fields. The PRM system allows for real-time monitoring of the reservoir, enabling more informed decision-making. This project demonstrates Petrobras’ commitment to innovative and efficient operations, aligning with the company’s strategic goals in Brazil’s offshore sector.
### Conclusion
Petrobras’ collaboration with MDL for the Mero fields underscores the growing emphasis on innovative technologies in deepwater extraction. By adapting flex-lay spreads for these projects, Petrobras is setting a precedent for advanced hydrocarbon recovery in Brazil’s presalt reservoirs. This initiative not only enhances operational efficiency but also contributes to the country’s expanding role in global oil and gas production.
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