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DH-SSSV Subsurface Safety Valve
Time:2012/3/9 9:06:08 []Passengers

Application

Apply for oil & gas well to close the well emergency when pipeline abrupt
and irresistible natural hazard occur, to avoid well blowout and ensure safety.
 
Feature
 Apply pressure from the control pipeline to open safety valve,
relief pressure to close safety valve.
 Operate convenient,safety and reliably.
 
Parameter

OD.
(in)
ID.
(in)
Length
(in)
Temp.
()
Pressure
(psi)
Well depth
(m)
Thread
(in)
5.12
2.31
61.42
250
7000
≤500
2-7/8 EU

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Add:East Side, Middle Section of Donghuan Road, Puyang City, Henan Province. P.R China Tel:86-393-8915988 Fax:86-393-8915966 E-mail:dhjxdzgs@163.com