Petroleo Brasileiro S.a. - Petrobras

Antonio Cezar De Castro Lima

Marcio Fontana

Marcos Pellegrini Ribeiro

Ricardo André Oliveira Dos Reis

Raimundo Jorge Abreu De Jesus

Leizer Schnitman

Tiago De Oliveira Silva

Carlos Stenio Pereira Morais

An electronic system is capable of assuming the role of master module before the proprietary module of the manufacturer of the SCP system, in the absence of a response to the first request from the supervisory system, or when the proposed module detects that the original module is inappropriately carrying out the PCM signal decoding. The system is further capable of monitoring new variables available at the bottomhole, regardless of the limited set of variables provided by the original module of the SCP system.

Electronic system for recovering the communication signal of the bottom sensor and tester of the communication module/mmi with the bottom sensor in oil wells operating with SCP

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Salvador, Brazil

Antonio Cezar De Castro Lima