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

China DST 5" x 15000 psi sl-eeve type drain valve manufacturer

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Gold Index: 84221

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DST 5" x 15000 psi sl-eeve type drain valve 

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

Model No.: 5" DST Drain Valve
Production Capacity: 8 pcs/month
Delivery Date: Stock
Type: drill stem testing
service: Full H2S
Condition: New
Operate: ANNULAR PRESSURE OPERATED
Delivery: stock
Means of Transport: Ocean,Land,Air
Packing: polywood case
Application: oil well testing
working pressure: 15000psi
standard: NACE MR0175
Size: 5" Drain Valve
Working condition: High pressure high temperat...

5" DST Sleeve Type Drain Valve made of Inconnel 718 to be used in cased holes for full H2S drill stem testing service with high pressure operation.

5" x 15K psi Sleeve Type Drain Valve drill stem testing

The drain valve consists of a ported body, sliding sleeve, and rotating nut, which controls the position of the sliding sleeve. The sleeve either covers or exposes the ports in the body of the valve. The drain valve is suitable for sour service at all temperatures. A drain collar and associated components are required when relieving pressure.


Operation

The drain valve is installed between any two valves that may come out of the hole with pressure or fluid trapped between them. Pressure is relieved by installing the drain collar and drain nipples on the drain valve. Valves, lines, or sample bottles may be attached to the drain nipples depending on the desired disposition of the fluid in the string. After the drain collar assembly is attached, the ports in the tool are exposed by using a chain wrench or pipe wrench to rotate the drain nut, which moves the sliding sleeve.

When the ports in the sleeve are aligned with the ports in the body of the tool, the fluid may be drained.

It is also possible to trap a large volume fluid sample between two valves if a sample chamber of some kind (tubing, drill collar, etc.) is placed between the valves. In most cases, the drain valve would be run at the bottom of the sample chamber to facilitate transfer. This will not be a PVT sample.


Technical

Product

Drain Valve

Type:

Sleeve Type

Application

Drill stem testing

Size

5"

Standard

NACE MR0175

Service

H2S, CO2 Above 175oF , Full H2S

Working pressure

10000psi ~ 15000psi

Working condition:

High pressure High temperature(HPHT)  




Specification

Nom. Size

OD/in

ID/in

Tensile rating

3 7/8

3.90

2.00

160,000

5

5.03

2.28

247,000


Sleeve type drain valve pressure test chart5x 15K psi Sleeve Type Drain Valve drill stem testing

Drain valve function test chart
5x 15K psi Sleeve Type Drain Valve drill stem testingZZ TOP Facilities
5x 15K psi Tubing string testing valve drill stem testing   
5x 15K psi Tubing string testing valve drill stem testing

Trace Mark

5x 15K psi Tubing string testing valve drill stem testing

Package of DST for shipment

5x 15K psi Tubing string testing valve drill stem testing


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.

To shorten the delivery time, we proceeded the DST Tools in stock:

Packer,circualting valve,select tester valve,APR N-valve,OMNI valve,Hydraulic Jar,Tubing string tester

1. Full bore Packer, 7" Casing, working pressure 70Mpa, Working Temperature 400F, Connection: IF, 4set

2. Tester valve, 5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4 sets

3. Hydraulic Jar,5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4sets

4. Rupture disk Circulating valve, 5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4sets

5. Flowhead (surface test tree), 3 1/16", working pressure 70 Mpa. 1set

Should you have any interest or inquiry on the Drill stem testing tools, contact us freely

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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