Preventers setup is obligatory condition at performing borings which provides safety of the hydrocarbon raw materials extraction process.
Preventer is a key element of the anti-blowout equipment complex providing wellhead blockage when emergency situations occur, or repairs is needed.
Wellhead sealing prevents open oil blowing, and attendant it fire break out and environment pollution.
According to structure and way of wellhead sealing, the preventers are divided into ram-type blowout, ring, and rotor ones.
Blowout preventer equipment functions at environment aversive factors exposure. To provide correct response of the ram-type blowout preventers driving mechanisms after long downtime, MODENGY 1002 anti-friction solid-film coating based on molybdenum disulfide is used.
It is applied onto the trapezoidal thread of the screw-pusher connection of the preventer's plates drive by the blowout preventer equipment manufacturers to reduce friction and wear of the parts.
A thin wear-resistant layer of the coating makes mounting and dismantling of the mated elements easier, extend service lifetime of the components ever after a long downtime, provides nominal response of the mechanisms.
MODENGY 1002 coating has successfully passed testing from the oil-and-gas preventers manufacturer, and implemented into mass production of the equipment.