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

China Well Testing 5" Tubing Testing Valve / TST valve manufacturer

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Well Testing 5" Tubing Testing Valve / TST valve 

Price: 10.0 USD 
Payment Terms: T/T,L/C 
Special Groups: Case hole DST (111)
DST Tools (146)
DST TST Valve (4)
DST Tubing string testing valve (3)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: TST valve - 5"
Production Capacity: 10sets/month
Delivery Date: 35days
Woring Temperature: 400F
Standard: NACE MR0175
Operation: Mechanical
Status: On Shelf
Size: 5"
Means of Transport: Ocean,Land,Air
Packing: plywood
Working pressure: 70Mpa
Material: AISI4140
Type: Fullbore
Package: Wooden
Condition: New

The 5" Tubing testing valve/TST valve is applied for Drill stem testing/DST operation in cased hole well testing for H2S above 175oC working condition

5" Tubing Testing Valve Flapper type for DST Operation in well testing

Well Testing 5" Tubing Testing Valve / TST valve


General information of the 5" Flapper Type Tubing Testing Valve

The 5" Flapper Type Tubing Testing Valve is a full-opening valve used to pressure test the workstring while running in the hole. The  5" Flapper Type Tubing Testing Valve is operated after it is stung into a permanent packer or after a retrievable packer is set. To operate the tool, annulus pressure is applied, rupturing the disk moving the mandrel up and pushing the flapper open.
The  5" Flapper Type Tubing Testing Valve valve consists of:

• flapper valve and spring

• shear pin section

• locking dogs


Specification of the 5" Flapper Type Tubing Testing Valve

Specification

5"

O.D.

127.5mm

Bore Diameter

57mm

Length

1333mm

Flapper valve diff. pressure

70Mpa

Working pressure

105Mpa

Internal pressure strength

129Mpa

External pressure strength

120Mpa

Tensile strength

1320KN

Torque strength

23KN.m

Shear pin valve

3.5Mpa/pc

Service

H2S,NACE MR0175(>175oF)

Working temperature

-29oC+204oC

Connection thread

3 7/8CAS. BXP or 3 1/2 IF.BXP

5  Tubing Testing Valve Flapper type for DST Operation in well testing


Pressure testing chart of  5" Flapper Type Tubing Testing Valve3 7/8Tubing string testing valve drill stem testing 

ZZ TOP's

ZZTOP supply the whole drill stem testing tools include Round Mandrel Slip Joint, Tubing String Tester Valve (TST), OMNI Valve(Multi Circulating Valve), Rupture Disk Safety Circulating Valve, Rupture Disk (RD) Sampler, Drain Valve, Select Tester Valve, LPR-N Valve, Gauge Carrier, Hydraulic Circulating Valve, Hydraulic Jar (Big John Jar/ BJ jar),  RTTS safety joint, RTTS Circulating Valve, RTTS Packer, Champ packer, Radial shock absorber, Vertical shock absorber.
ZZTOP will chose the material as per the customers' working condition such as the pressure, H2S, CO2 etc. also ZZTOP can design the drill stem testing tools to meet the customers' requirement.


5" Tubing Testing Valve Flapper type for DST Operation in well testing

Well Testing 5" Tubing Testing Valve / TST valve


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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