Fluid extraction device

A fluid extraction device to remove fluid contaminants from the vadose zone of unsaturated subsurface area by selectively evacuating liquid and gas therefrom comprising a lower well screen assembly coupled to a vacuum source through an upper fluid conduit structure including a fluid flow control to separately extract liquid and vapor from the vadose zone, said lower well screen assembly comprises an elongated hollow extraction housing including an upper vapor extraction section and a lower liquid extraction section each having a plurality of vertically disposed elongated evacuation apertures formed therethrough, a vapor-extraction tube is disposed within the interior of said elongated hollow extraction housing coupled to said upper fluid conduit structure and a liquid extraction tube disposed within the interior of said elongated hollow extraction housing is coupled to said upper fluid conduit structure.