MEXICO CITY -(Dow Jones)- Mexico's President Felipe Calderon inaugurated a new nitrogen injection plant on Thursday to help increase oil production in the country's southern region.
State oil firm Petroleos Mexicanos has seen oil output fall steadily since reaching a peak in 2004, and is turning to advanced techniques such as nitrogen injection to increase pressure in oil and natural gas reservoirs, which improves extraction rates.
Calderon said the new $110 million plant will give Pemex an additional 92 million barrels over 10 years, or around 25,000 barrels a day, according to a transcript. Pemex currently pumps roughly 3.1 million barrels a day. The nitrogen plant will feed the Jujo and Tecominoacan fields in southern region, both of which posted declining output in 2007.
Pemex has been using nitrogen injection for years to improve oil and gas production, or at least slow the decline rates at mature fields. Last September it began injecting nitrogen into the offshore Ku field, and has been injecting nitrogen into the giant Cantarell field for a decade.
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