Connection forms :User requirements
Ballooing effect BOP(cock valve) is my company independent development of hard sealing plug valves, according to the national standard strictly and API standard for the production.
At ordinary times, for often open when overflow occurs when chung, close the valve Wells, can prevent formation fluid along drillstrings spewed up mode.
In well control assignments, hose, hose remit the damage, shutting down the device, can be made safe replacement.
1, simple maintenance
2, application scope
3, sealing safe and reliable
The main technique parameters:
Size and structure length: according to the requirements of customers
Connection forms according to user requirements