FSMT – Fullbore Spinner flowmeter section

This tool (FSMT) is used to obtain downhole flow rates in casings both in producer and injector wells. Combined with our software it can generate log curves or production profiles with proper software. This tool can be used to monitor plug leaks too. FSMT has a foldable spinner that can pass through tubing and and opens inside casing to spin as fluid moves relative to tool. It’s available from 4.5” to 10” casing size. Velocities of fluid readings and are high resolution and sensitivity .

Useful even at very low flow rates (Fluid velocities of 1 m/min. inside liquids or 2 m/min. in gases) best accuracy is obtained with multiple up and down passes at different speeds technique.