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

China DST RTTS circulating valve manufacturer

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Gold Index: 84221

You are here: home  > Drill stem testing tools / DST  > Full bore retrievable circulating valve  > DST RTTS circulating valve

DST RTTS circulating valve 

Price: 400.0 USD 
Payment Terms: T/T,L/C 
Special Groups: Case hole DST (111)
drill stem testing (124)
Open Hole DST (53)
RTTS circulating valve (11)
RTTS PACKER (20)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: Circulating valve- 9 5/8"
Production Capacity: 10sets/month
Delivery Date: 35days
Woring Temperature: 400F
Standard: NACE MR0175
working condition: Full H2S
Status: On Shelf
Application: Drill stem testing
Means of Transport: Ocean,Land,Air
Packing: plywood
Working pressure: 10000 psi
Material: Inconnel 718
Type: Fullbore
Package: Wooden
Condition: New

9 5/8" x10000psi Full bore retrievable circulating valve / RTTS circulating valve is for full H2S drill stem testing operation, with material Inconnel

9 5/8" x 10000psi Full bore retrievable circulating valve  

DST RTTS circulating valve


Introducation of the full bore retrievable circulating valve

The RTTS circulating valve is a locked-open/locked-closed type that serves as both a circulating valve and bypass valve. 

70Mpa working pressure 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 wire line equipment to pass.


Technical parameter of the RTTS  circulating valve

Specification

41/2″-5″

5 1/2″

7 5/8″

9 5/8″

OD

3.56in

4.18in

4.626in

6.122in

ID

1.77in

1.988in

2.36in

3in

Total length(compression )

35.61in

35.5in

36.5in

42.86in

Stroke

6.59in

168.5 6.63in

6.67in

6.59in

Working Pressure

70MPa

70MPa

70MPa

70MPa

Tensile Strength

1113KN

1065 KN

1567 KN

2100.4 KN

Torque Strength

23KN*m

24 KN*m

42 KN*m

41.9 KN*m

Internal Pressure Strength

182MPa

94 MPa

159 MPa

141.5 MPa

Extra Pressure Strength

167 MPa

89 MPa

148 MPa

131 MPa

Flow area

1353 mm2

1671 mm2

1700mm2

2550 mm2

Working Enviroment

H2S

H2S

H2S

H2S

Working Temperature

-20℉-400℉

-20℉-400℉

-20℉-400℉

-20℉-400℉

Connection Thread

2 3/8UP TBG.BX3 3/32-10UN.P

2 3/8UP TBG.BX3 1/2-8UN.P

2 7/8UP TBG.BX4 5/32-8UN.P

4 1/2IF.BXP


Drill stem testing tools circulating valve RTTS

Facility



DST 13 3/8full bore retrievable safety joint


9 5/8" x 10000psi Full bore retrievable circulating valve  

DST RTTS circulating valve





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Tel: 86-29-81779342
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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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