SSV Sub-surface safety valve super safety valve from China manufacturer

SSV Sub-surface safety valve super safety valve

Price:	500.0 USD
Payment Terms:	T/T
Special Groups:	Case hole DST (111) DST Super safety valve (9) drill stem testing (124) super safety valve (7) Well testing SSV (3)
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: Super safety valve -SSV

Production Capacity: 8 pcs/month

Delivery Date: 15~30 days

Type: full bore drill stem testin...

service: Full H2S

Condition: New

Function: Tubing cutting

Delivery: 30 days

Means of Transport: Ocean

Packing: polywood case

Application: oil well testing

working pressure: 10000psi ~ 15000psi

standard: NACE MR0175

Material: Inconnel 718

Brand: ZZ TOP

The 8" x 15000 psi Super Safety Valve is a Fail Safe Safety Valve for drill stem testing in well testing operation, service in Full H2S with Incconel

Super Safety Valve Sub-surface safety valve

The Super Safety Valve is controlled by two hydraulic lines and contains a chemical injection port. It is designed to close by spring force but has a nitrogen charge chamber to quicken the closing time. This feature gives the valve the ability to cut wireline and coiled tubing without the addition of balance line pressure. The valve is held open by maintaining hydraulic control pressure on the control line. The nitrogen charge chamber and the balance line chamber are the same chamber. The nitrogen pressure acts directly on the operating piston and a floating check valve keeps the nitrogen from escaping from the chamber into the balance line. The check valve floats on the surface of the water (or hydraulic fluid) as fluid is pumped into the chamber. When the fluid is removed, the floating check valve sets down on the seat and seals the nitrogen charge in the chamber.

Specification

overalllength w/handing sub	142.65"
valve section length	50.90"
ramlock:	5.0" OD x 18.0" LONG
valve bodyOD	8.0"
handing subOD	8.16"

Sub Surface Safety valve

Super safety vavle Hydraulic console panel

ZZ TOP OIL TOOLS is the professional manufacturer for the drill stem testing tools and surface testing equipment. All the DST tools are conformed with NACE MR 0175 with traceability,and the DST tools can be worked in H2S & CO2 above 175 F and full H2S, also with the skilled and experienced engineers, we can design the drill stem testing tools as per customer's well condition. Moreover, we supply the training in our factory and operation instruction at the well site. The DST tools are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.

DST Sub-surface safety valve