Drilling Equipment Insights

Read field-oriented notes about Schlumberger drilling, oilfield services, downhole measurement, and lower-impact operating decisions.

Thursday 30th of July 2026

From Woolly Bear to Butterfly: A Schlumberger Field Story About Array Resistivity Imaging That Saved a Critical Well

A real emergency logging job in the Permian Basin where I, a Schlumberger field specialist, used array diagram resistivity and ETS support to turn messy signal data into a clean reservoir model. The client needed answers in 12 hours, and the process taught me why sometimes the most advanced technology is the most practical – even when you're hauling gear in a pickup truck.

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