Schlumberger Technology Corporation

Chew Yeong Leong

Josselin Kherroubi

Ram Sunder Kalyanraman

Alexis He

Pedro Alexandre Das Neves

Jose Luis Lopes

Florian Becker

Cédric Perrin

Miguel Delgado

Syed Talghani

Sébastien Jacquart

The present disclosure introduces an apparatus including a toolstring for use in a tubular extending into a subterranean formation. The toolstring includes modular components that include one or more caliper modules and a power and control (P/C) module. The one or more caliper modules each include radially rotatable fingers for sensing an internal diameter of the tubular. The P/C module is operable for distributing power and control signals to the one or more caliper modules. The caliper and P/C modules are mechanically and electrically interconnected by common lower interfaces of the caliper and P/C modules.

Modular borehole imaging apparatus and methods

Growing community of inventors

Tananger, Norway

Chew Yeong Leong