Version 1.0 Designed for operators of natural gas production wells utilizing Well Master plungers for deliquification and production optimization. Select the production tubing size, plunger type and input the parameters for your well to determine the length of time it takes the plunger to reach the bottom of the well. This is helpful in setting up automation systems that require a minimum off time setting for the plunger. Perform a simple "what if" analysis, by changing plunger types while keeping other parameters the same to see what the impact on cycle times would be.