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About Annular Velocity

The creators of the top-rated app, Oilfield Calendar, offer a solution to another oilfield problem. Annular Velocities is designed to provide fast answers for everyday calculations. Annular Velocities, a simple to use calculator for the oil and gas professional.

Make Adjustments

Adjustable pump rate and pump output parameters

Save Data

If you work multiple rigs, save different hole and pipe sizes for each job

For Professionals

From Engineers to Drillers, anyone using AVs to clean the hole up will have a new favorite app

By Professionals

Built by Oilfield guys for Oilfield users, putting out the best productivity apps in the industry

How to use Annular Velocities

After you set the pump output, enter the hole size and the pipe diameter. You can add multiple hole and pipe sizes as needed.

Enter your current or desired pump rate and see the results. The annular velocity will be displayed for each hole and pipe selection.

Save your parameters and create more wells as needed.

You’ve got your hardhat, steal toes, and safety glasses, now add Annular Velocities to the essential tools you need when working in the patch. Make your calculations easy, keep your life turning to the right.