Pemex resurrects oil platform with increased production

Mexican oil producer turns to Emerson for fast-track recovery.

When the Abkatun-A permanent platform exploded and collapsed in April 2015, the operator, Mexican state energy company Pemex, couldn’t get it back into production quickly enough.

ā€œAbkatun-A platform was built in the Gulf of Mexico in the early 1980s,ā€ explained Ana Matute Portillo, Emerson marketing communications manager in the region. ā€œThe oil complex of six integrated platforms is 80 km off the coast of Carmen in Campeche. The production capacity is 380,000 bbl/day of light oil and 250,000 bbl/day of heavy oil, along with 630 million standard cubic feet/day of sour gas.ā€

Mexico is the world’s tenth largest oil producer, and when the Abkatun-A platform went dark, Pemex deferred 220,000 bbl/day of oil. ā€œStopped production has a cost of $8 million/day, or $240 million/month,ā€ explained Portillo at the Emerson Global Users Exchange this week in Austin, Texas.

ā€œAround this complex, there are many field productions,ā€ explained Fernando Mirafuentes, solutions manager, Emerson. ā€œA lot of pipelines converge to the complex. The production is collected at the linking platform and sent to the temporary platform and then to the permanent platform where there’s a separation of oil and gas. This platform is capable of pumping 750,000 bbl/day of oil. The challenge to rebuild the platform was incredible.ā€

[sidebar id =1]Pemex needed to get the platform back in production and targeted December 2015 as the date, but it also wanted to increase production with the rebuild. ā€œPemex had two different concerns—to restart production and to increase production. And July 2015 was when the bidding process started.ā€

The operator wanted to restart the entire platform at the same time and not receive single parts of the solution at different times. ā€œThe scope included supply, installation and startup,ā€ explained Mirafuentes. ā€œThey preferred one company to supply the whole solution for automation, system and safety in one package. The challenge was not easy.ā€

Two competitors had an installed base in the complex. ā€œThey had three companies participating in the bidding—Invensys, Emerson Automation Solutions and Rockwell Automation,ā€ said Portillo. ā€œPemex was looking not only for product, but for a supplier that could work with them in a super-short period of time. They were looking for a company with experience.ā€

Emerson was assigned the automation and given just three months to execute. ā€œWe provided and executed the entire project,ā€ explained Portillo. ā€œWhen restarting the platform, we also established the basis for increasing production.ā€

In the first phase of the project, the instrumentation was integrated in the factory. ā€œThe scope was to supply systems, supply DCS instrumentation, supply fire & gas instrumentation, supply emergency shutdown (ESD) instrumentation and install, commission and start up,ā€ explained Mirafuentes. ā€œThe second phase was an extension of project. The real challenge was the installation in the field.ā€

This solution was only for the permanent platform. But in Phase III Pemex wanted to replicate the system on all platforms in the Abkatun Complex.

ā€œWe were able to restart operations in 70 days, even though the schedule was for 90,ā€ said Portillo. ā€œThe investment was paid off in a few hours. As a result of the rehabilitation, they implemented a new separator and Pemex was able to increase production to 30,000 bbl/day.ā€

About the Author

Mike Bacidore

Mike Bacidore

Sign up for our eNewsletters
Get the latest news and updates