Shale Trap / Formation Packer

Description

Features:
• Provides collection point seal for material to pack off top of well casing
• Unique rubber design seals against drill hole as lower portion firmly clamps to well casing
• All stainless steel clamp provided

The outer edge of the bell seals against the drill hole forming a collection point for the material used to pack off the top of the  well casing. Use stainless steel clamps to hold it on the casing. Use only an all  stainless steel clamp with an all stainless steel screw to insure that rust will not allow the clamp to weaken or break causing the formation to fall.