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

China Drill stem testing RTTS Circulating valve for DST operation manufacturer

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Drill stem testing RTTS Circulating valve for DST operation 

Price: 200.0 USD 
Payment Terms: T/T,L/C 
Special Groups: DST Hydraulic circulating valve (5)
DST Multi-circulating valve (6)
DST circulating valve (4)
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 Full Bore circulating valve is applied for Drill stem testing operation in cased hole in oil&gas well. RTTS circulating valve with 10000psi W.P.

Full Bore Retrievable Circulating Valve 7" x 10000psi

Drill stem testing RTTS Circulating valve for DST operation


Introduction of the RTTS Circulating valve

The RTTS circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass. The clearance between the RTTS packer (or any hookwall packer) and the casing ID is relatively small. To reduce the effect of fluid-swabbing action when the tool is run in or pulled out of the hole, a packer bypass is generally used. 


Features and Benefits

• The valve can be locked closed when the packer is unset to reverse fluid around the bottom of the packer.

• The tool's full opening allows tubing-type guns and other wireline equipment to pass.


General specification of the Full Bore Retrievable Circulating Valve


Nominal

Size/ in.

OD in.

 

ID in.

 

Tensile

Rating/lb

Burst

Rating/psi

 

Collapse

Rating/psi

 

2 3/8

1.68

0.68

 

31,900

 

11,600

 

9,900

 

4 1/2 to 5

3.60

(9.14)

1.80

(4.57)

85,000

(38 556)

10,100

 

10,700

 

51/2 to 6 5/8

4.18

(10.62)

1.99

(5.05)

150,700

(68 358)

10,000

 

14,200

 

7 to 7 5/8

4.87

(12.37)

2.44

(6.19)

148,800

(67 496)

10,000

 

10,100

 

8 5/8 to 13 3/8

6.12

(15.54)

3.00

(7.62)

311,400

(141 251)

10,500

 

10,100



ZZ TOP's Facility

RTTS Circulating valve

Full Bore Retrievable Circulating Valve 7  x 10000psi


Test Chart of the RTTS Circulating Valve

Drill stem testing tools circulating valve RTTS

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


Full Bore Retrievable Circulating Valve 7" x 10000psi

Drill stem testing RTTS Circulating valve for DST operation


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)]

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

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