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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China Super Safety Valve Fail Safe Safety Valve manufacturer

8th

Gold Index: 84221

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Super Safety Valve Fail Safe Safety Valve 

Price: 500.0 USD 
Payment Terms: T/T 
Special Groups: Case hole DST (111)
DST Tools (146)
drill stem testing (124)
Open Hole DST (53)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: TOP-DST-19
Production Capacity: 8 pcs/month
Delivery Date: 15~30 days
Type: full bore drill stem testin...
service: H2S
Condition: New
Process type: Forging
Material: Inconnel 718
Means of Transport: Ocean
Packing: polywood case
Application: oil well testing
working pressure: 15000psi
standard: NACE MR0175
Size: 8"
Delivery: 60 Days

The Super Safety Valve is a Fail Safe Safety Valve for testing from a land or jack-up rig, It can be served in Full H2S with the material Inconnel 718

Drill stem testing Super safety valve

Model

TOP-DST-19

Application

oil well testing

Type

full bore drill stem testing

working pressure

10000psi ~ 15000psi

service

H2S

standard

NACE MR0175

Condition

New

Size

8"



The super safety valve is normally run inside or below the Blow Out Preventer (BOP) and is used to control well flow. Its ID is 3.0 in., OD is 8.0 in., and its working pressure is 15,000 psi.  This valve has a port for chemical injection downhole or to control a subsurface safety valve. It is capable of cutting wireline and coiled tubing using the nitrogen charge or by application of balance line pressure.

Super Safety Valve DST
Oil well Drill stem testing Super safety valve DST

 

Specification

No

Specification

8"

1

O.D.

203.2mm

2

Bore Diameter

76.5mm

3

Length

2855.5mm

4

Working pressure

103.5Mpa

5

Internal pressure strength

178.3Mpa

6

External pressure strength

257.8Mpa

7

Tensile strength

6299KN

8

Torque strength

137.6KN.m

9

Service

H2S,NACE MR0175

10

Working temperature

-29oC+204oC

11

Connection thread

5 3/4-4AS.B 5"-4ACME.B

 

Control system of the SSV 

 

ZZ Top Oil Tools Co.,Ltd, with the professional technical team, specialized in providing cost-effective oilfield 

equipment, and at the moment ZZ TOP invested in two sub-factories, one is for Drill stem testing tools 

and some downhole tools, The other one is for wellhead equipment.

As one group, ZZ TOP provides the clients highly efficient & expertized service as well as more comprehensive 

products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for 

each tools and related parts. 

Ms. Elaine
skype Ms. Elaine

Tel: 86-29-81779342
Mobile: 136 2920 7466
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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