Schlumberger Technology Corporation

Services Petroliers Schlumberger

Francois Barbara

Lahcen Garando

Cleverson Souza Chaves

A packaged electronic module for downhole applications, in particular in a petrochemical well or similar environment. The electronic module includes one or more electronic components located on each side of a substrate, where the one or more electronic components are attached to the substrate by means of glue.

Double-sided hermetic multichip module

An electronic assembly for use in a downhole module may include a multilayer ceramic assembly and an electronic component disposed on the multilayer ceramic assembly. The multilayer ceramic assembly includes a ceramic substrate, a nickel plating layer disposed on the ceramic substrate and a gold plating layer having a thickness of less than about 0.5 microns disposed on the nickel plating layer. A wirebond such as an aluminum wirebond extends between the electronic component and the gold plating layer.

Growing community of inventors

Sartrouville, France

Francois Barbara