Shell Brasil has agreed a partnership with underwater sensor technology company Sonardyne and Brazilian research institute Senai Cimatec to develop autonomous technology to make the monitoring of Brazil’s challenging deepwater pre-salt oil fields more efficient.
The new 4D seismic monitoring system, based on so-called On Demand Ocean Bottom Nodes, is being developed under a National Agency of Petroleum, Natural Gas and Biofuels (ANP) promoted programme.
Brazil Energy Insight 
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