Control System for Bop Stacks-Anti Spray Equipment-WEFIC Ocean Equipment Manufacturing Co., Ltd.

Control System for Bop Stacks
During drilling, BOP control system is mainly used to control BOP or hydraulic flowout valve. The system includes remote console, driller's console, subconsole, air tube (electrical control for exception), pipe rock, high pressure manifold, protection room, etc. It can prevent the well outblowing and overflowing, and realize killing the well speedily, etc. The BOP control system is designed and manufactured according to SY/T 5053.2 and API 16D standards.

Product Advantages/Product Highlights

With four sets of accumulators, the system can work regularly with the rest 75% volume in case that one of them is out of order

A relief valve is installed to increase the safety of system, which is easy for disassembly and maintenance

Performance Parameters

Parameter Name	Parameter Content
System nominal pressure	21MPa/3,000psi
Maximum working pressure of the system	34.5MPa/5,000psi
System voltage regulation range	0~14MPa/0~2,000psi
Charging nitrogen pressure of accumulator	7±0.7MPa/1,000±100psi
Pressure controller adjustment range	18~21MPa/2,570~3,000psi
Adjustment range of liquid gas switch	17.5~21MPa/2,500~3,000psi
Mpa	0.65~0.8MPa/93~115psi
Power supply	380±19∨/50Hz
Ambient temperature	-13°C~40°C
Using media	Hydraulic oil