US Patent:
20140054026, Feb 27, 2014
Inventors:
Austin PEITZ - Platteville CO, US
Assignee:
Enservco Corporation - Denver CO
International Classification:
E21B 43/24
Abstract:
A system is provided that allows relatively low temperature water to be withdrawn from a pipeline for heating and then returning the heated water to the pipeline, wherein the assembly includes a device for limiting or preventing excess air within the pipeline to also be drawn into the one or more water heaters being used. At least one embodiment further includes a device for adjusting the rate of flow through a primary pipe so that desired temperatures are maintained during the heating process.