Some subsurface conditions such as heaving, caving, silty sand make conventional
gravel pack placement difficult or impossible. The solution is Johnson Screens’ Vee-
Pack™ screen. Vee-Pack contains an integral gravel pack is held in place between
two concentric screens. This assembly is then installed in a single operation.

STANDARD FEATURES
• Allows smaller borehole to be drilled
• Reduces cuttings disposal
• Factory-installed resieved silica sand filter pack is uniform and without voids
• Fine-grade pack allows sediment-free sampling
• High screen open area
• Sonic-welded construction eliminates solvents which can affect sample integrity
• ASTM F480 fl ush threads and Buna-N O-ring provide leak-proof joints
• Thread-on points ease installation in heaving sands
• Shipped sealed in a polyethylene bag to exclude contaminates
• VITON O-rings for special applications

Johnson Vee-Pack PVC Screen
Available in:
2-in ID screen, All Slot Sizes, Custom length to meet your needs
4-in ID screen, All Slot Sizes, Custom length to meet your needs