1. The purpose of the seal to the tubing string.
The obturator is intended for cleaning of pump-compressor and technological pipes from borehole liquids (oil, drilling, salt solutions), prevention of falling of foreign subjects in a well at carrying out capital and current repairs.
2. The composition of the seal to the tubing string.
The obturator is made of polyurethane, wear-resistant and durable, has a good mechanical memory, has no chemical and ozone aging.
Product placement category UHL 1 according to GOST 15150