Perforating solutions

Open system. Perforation using explosive hydro mechanical head VGM73 with circulation openings. Simple and reliable solution for working with production tubing.

Closed system. Perforation using explosive hydro mechanical head VGM73 without circulation openings.

Closed system. Perforation under drawdown using backup hydraulic impact head with delayed actuating time for total elimination of possibility of perforator failure due to refusal of upper impact head.

Closed system. Perforation under drawdown in horizontal well using main and backup hydraulic impact head with delayed actuating time, packer and circulating valve, opened under certain pressure.