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

China Fracturing Operation 7" Retrievable Circulating Valve manufacturer

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Fracturing Operation 7" Retrievable Circulating Valve 

Price: 10.0 USD 
Payment Terms: T/T,L/C 
Special Groups: DST Tools (133)
DST Tester valve (15)
RTTS circulating valve (10)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: Circulating valve- 7"
Production Capacity: 10sets/month
Delivery Date: 35days
Woring Temperature: 400F
Standard: NACE MR0175
Operation: Mechanical
Status: On Shelf
Size: 7"
Means of Transport: Ocean,Land,Air
Packing: plywood
Working pressure: 70Mpa
Material: AISI4140
Type: Fullbore
Package: Wooden
Condition: New

The 7" Retrievable Circulating Valve in full bore retrievable type, is applied for Drill stem testing (DST) operation and fracturing operation

7" Retrievable Circulating Valve RTTS type for Fracturing Operation

Fracturing Operation 7" Retrievable Circulating Valve 


Introduction of the 7" Retrievable Circulating Valve

The 7" Retrievable Circulating Valve can be locked closed when the 

packer is unset to reverse fluid around the bottom of the packer. The  7" 

Retrievable Circulating Valve is full opening allows tubing-type guns and 

other wire line equipment to pass.


 7" Retrievable Circulating Valve can be run directly above the packer 

body or further up the work string. When placed in the hole, the valve must be in the locked-open position. The J-slot in the packer-body drag 

block(or drag sleeve)must also be placed in the unset position.


Specification of  7" Retrievable Circulating Valve


No.

Specifications

7 "-7 5/8" RTTS Circulating valve

1

OD

127mm

2

ID

60mm

3

Total Length(Compress state)

927mm/995mm

4

Stroke

169.7mm

5

Working pressure

70Mpa

6

Tensile Strength

1007KN

7

Torque Strength

16KN·m

8

Outer yield pressure strength

132MPA

9

Internal Yield pressure strength

140MPA

10

Circulating port areas

1700mm

11

Service Temperature

-20oC~+204oC

12

End connection

2 7/8"EUE.BX4 5/32"-8UN.P  3 1/2"IF. BXP

13

Service Condition

H2S As per NACE MR 0175(>175oF)


7  Retrievable Circulating Valve RTTS type for Fracturing Operation


DST Tools in stock:

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

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

2. Downhole 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, 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.


7" Retrievable Circulating Valve RTTS type for Fracturing Operation

Fracturing Operation 7" Retrievable Circulating 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)]

sgs ico

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

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