|Photo courtesy PETROBRAS NEWS AGENCY|
Today, at the Petrobras Research Center (Cenpes), the company’s CEO, Maria das Graças Silva Foster, welcomed the US vice-president, Joe Biden, along with the US ambassador to Brazil, Thomas Shannon, and the US consul general in Rio de Janeiro, John Creamer. The group held a 30-minute closed meeting, which was also attended by Cenpes executive manager Marcos Assayag, advisor to the CEO André Garcez Ghirardi and Brazilian Foreign Affairs Ministry (Itamaraty) representative William Santos.
Following the meeting, the group toured the verification and WAG (Water Alternating Gas) injection laboratories. At the verification lab they were presented with samples of sediments collected during exploratory drilling in Brazil’s offshore basins.
The laboratory uses these samples to analyze and measure the porosity, permeability and fluid saturation level of the sediment. The WAG injection laboratory focuses mainly on natural gas or carbon dioxide (CO2) injection as a means of augmenting oil field production, while avoiding emission of these greenhouse gases into the atmosphere.