Stripper rubber | Article about stripper rubber by The Free Dictionary
stripper rubber[′strip·ər ‚rəb·ər]
A pressure-actuated seal used to control gas pressure in the casing-tubing annulus of low-pressure wells while inserting (running) or withdrawing (pulling) tubing.
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The Company is currently focused on the Oil and Gas Industry and is marketing the following products in various sizes: Chevron-type Packing; Donut Rings; Cone Packing; Prolong Packing (developed by IRIB, this is a Chevron-type packing with "memory"); Ratigan-type Packing and Stripper Rubber