Wellhead equipment


Stuffing box

Stuffing box is applied for polished rod sealing in sucker rod wellhead equipment for oil production by sucker rod pump. Stuffing boxes can be supplied in corrosion-resistant design K1 (well conditions – oil and gas with CO volume content up to 6%) and K2 (well conditions – oil and gas with CO and H2S volume content up to 6% of each of them). At Customer’s requirement we can supply stuffing boxes in high temperature resistant design (up to 300 °C) as well as stuffing boxes with shut-off valve and self-adjusting head.