Schlumberger

geoVISION Imaging-While-Drilling Service

Overview Library

Resistivity imaging service for fracture identification

High-resolution LWD images delivered in real time identify formation structure and geological features, such as fractures, enabling steering to the best place—faster.

The geoVISION downhole tool can be configured to make up to five resistivity measurements. Three azimuthally-focused button electrodes offer multiple depths of investigation to permit quantification of invasion profiles. An integral cylindrical electrode delivers high-resolution lateral resistivity. At bit resistivity measurements allow real-time coring and casing point selection in both conductive and resistive mud environments. The service is ideal for a number of challenging environments, including shale gas.

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