Increase oil and gas production and artificial lift efficiency with trusted, proven acoustic fluid level instruments. Sage Oil Tools’ management team and employees provide dependable fluid level and dynamometer testing equipment and training to producers worldwide – serving small independent operators as well as multinational oil and gas companies. We deliver accurate, timely data that supports informed production decisions in the field and at the engineering desk. ​While proudly based in Grapevine, Texas – just minutes from Dallas Fort Worth International Airport – we serve customers across the United States and around the globe.

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Founded by Russel Heinle in 1992, Sage Oil Tools brings more then 40 years of energy industry experience. Mr. Heinle holds a B.S. in Physics from Texas A&M University and has held leadership roles at Resources Technology Co. in Houston and Diagnostic Services Inc. in Midland and Dallas.

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Building on this extensive background, oil and gas producers and service companies have relied on Sage Acoustic Fluid Loggers for dependable, accurate data collected through countless fluid level surveys.

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• Our Acoustic Fluid Logger III prints fluid level echoes directly to paper tape, eliminating the need for a computer.

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• The standard Sage Acoustic Fluid Logger IV precisely captures and stores fluid level echoes digitally, enabling detailed computer-based analysis. The advanced Acoustic Fluid Logger IV with Dynamometer combines acoustic fluid level measurement with pumping unit efficiency analysis using dynamometer transducers, delivering comprehensive, accurate data for engineering evaluation and profitable business decisions.

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• Our latest fluid level recorder, the Acoustic Fluid Logger V, features a wireless Pressure Puls Gas Gun that transmits data directly to your computer, eliminating the need for a cable-bound interface box.

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All Fluid level gas guns, recorders and dynamometers are designed, build, and warrantied by Sage. We stand behind every Acoustic Fluid Logger, Gas Gun, microphone, dynamometer, and every component we manufacture.