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

China DST Open Hole VR safety joint manufacturer

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DST Open Hole VR safety joint 

Price: 500.0~10000.0 USD 
Payment Terms: T/T 
Special Groups: Case hole DST (111)
drill stem testing (124)
Open Hole DST (53)
Retrievable packer (16)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: TOP-DST-VR Safety joint-02
Production Capacity: 20 pcs/month
Delivery Date: 15~30 days
Type: full bore drill stem testin...
service: H2S
Condition: New
Oil well: open hole
Means of Transport: Ocean
Packing: polywood case
Application: oil well testing
working pressure: 10000psi ~ 15000psi
standard: NACE MR0175
Size: 5"

VR Safety joint is a compact, right-hand safety joint used in the drill stem testing string, which is suitable for the open hole well.

Open Hole 5" VR Safety joint

The VR Safety Joint is run immediately above the packer assembly to ensure that a minimum number of tools are left in the hole if it becomes necessary to release the safety joint. The tool's bypass feature acts as an auxiliary to the Hydro spring tester bypass to allow fluid to pass though  the packer while the work string is being pulled out of the hole.

A spline and lug arrangement, joining the male and female parts of the left-hand safety joint thread, lock to prevent unintentional back-off from the tool during normal manipulation of the drill pipe during testing. Because of the spline and lug configuration, the slips must be dropped in place before the drill pipe is lowered after every stand of pipe is pulled out of the hole.

 

No

Specification

5"

1

OD

5"

2

ID

1"

3

Length(mm)

38"

4

Working pressure

10000psi(70Mpa)

5

Service Environment

Mud, crude oil, natural gas with H2S,apply to NACE MR0175-2002

6

End connections

3 1/2 IF BXP

7

Service Temperature

-20oF~+400oF

5VR Safety joint open hole
OPENHOLE DST VR SAFETY JOINT

 

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,

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

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

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

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

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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