The method is correct and successful, and we used it on our farm, and it is very effective.The water running out is from the tank. When the water in the tank is empty, it stops because the pressure in the tank is not strong enough to suck the water from the well (the pressure can not win the gravity). If it worked, pump manufacturers would close their factories.First 200 liters of water comes out is only came from the drum, show it to us the flow of water about 20-30 flowing continuesly,so that you can amaze us that you do the correct way of free energy water flowing,thank you brothe.