Schlumberger Technology Corporation

Sebastine Ujereh

Christopher Del Campo

Laurent Villegas

Emil Steve Macha

Jonathan Yeboah

A downhole communications module for connecting with a string of downhole logging tools includes an optical annunciator and a communications port deployed in corresponding apertures in a tool body. The aperture housing the annunciator is sealed by a port plug having an optically transparent window. The aperture housing the communications port is sealed by a removable plug. A controller is deployed in the tool body and includes a memory module in electronic communication with the communications port. The controller is further configured to control operation of the annunciator.

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Houston, TX, United States of America

Sebastine Ujereh