• Model NO.：BOP
• Origin：China
• HS Code：8481809000
• Production Capacity：3000PC,Month

We are biggest Petroleum Machine Group company with 1000 workers ,30 years experiences ,Chinese government company in china .
We have become the membership of network of china Petroleum and Ocean 
Supplies material&Equipment Corporation.It has been approved ISO 9001 
certificate of quality and Licensed by the API Monogram Program for Spec
 6A,Spec 6D,spec 16C,Spec 16A,spec 7.Also it has successively won the 
honor of the State and Shanghai City Quality Management Advanced Enterprise. 
Quality : API standard,American and European quality standard .
Price: 10% lower than Marketing price .
Factory : one of biggest in China .
Factory area: 129,300 square meters
 
Number of employees:380
Date of establishment:1993
Main market: Middle East,Russia,USA.70%Export 
Our main Petroleum products as following: 
1,Wellhead
2,Choke & Kill Manifold
3,Stand-pipe Manifold
4,Gate Valve
5,Choke Valve
6,Mud Valve
7,Check Valve
8,Plug Valve
9,Inside BOP
10,Union
11,Swivel Joints
12,Test Control
13,BOP
14,Petroleum Drill Pipe Joint
 
Characteristics of Spherical BOP
Solid, reliable core sealant: In hundreds of trials under the rated working pressure, can provide a reliable seal.
Strong and simple structure: The five major parts.
Compact body design, saving space: The ring height is only 80% of BOP to 85%.
Hydraulic system is simple and easy to operate: Just connect two hydraulic connectors.
Wear rings and moving parts to avoid the gold on the metal contact, to maximize extended service time.
Working conditions for H2S: H2S standard for BOP internal conditions, and simple replacement of bolts and makes the suspension of its external conditions for H2S.
Special light-type blowout preventer can be lifted by helicopter.
Operation and maintenance simple and convenient. Replace rubber core slurry into the hydraulic system will not allow.
Steel reinforced seals, worn over the rubber, will not form a seal.
Actually plastic core design may be extended from the drilling service