Logging While Drilling (LWD) & Measurements While Drilling (MWD)

Schlumberger advanced LWD services acquire high-quality data for geosteering and formation evaluation. And MWD services deliver the real-time data at transmission rates quadruple the industry standard. Increase ROP, improve wellbore stability and hole quality, and optimize well placement for maximum production—faster.

Reservoir Mapping While Drilling

Petrophysics While Drilling

Geology While Drilling

Geomechanics While Drilling

Geophysics While Drilling

Reservoir Engineering While Drilling

Well Placement

Measurements While Drilling

Acquire formation evaluation and drilling optimization data during drilling operations to guide well placement and to provide data for survey management and development planning.

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See Reservoir Details >100 ft From the Wellbore

Reveal subsurface beddings and fluids contacts critical for landing, steering, and refining field development plans.
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Download the Latest Quick Reference Guide (QRG)

Drilling and Measurement Technologies 2013 Quick Reference Guide
Get the latest version with drilling and measurement technologies and drillstring dynamics risk mitigation workflows. Easily viewable on computer or tablet. Log in to download QRG

Download the Log Quality Control Reference Manuals

log quality control reference manual

The LQCRMs are step-by-step guides to the information that should be included on a Drilling & Measurements log.