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

China Rupture Disk Circulating valve RD safety circulating valve manufacturer

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Rupture Disk Circulating valve RD safety circulating valve 

Price: 5000.0~10000.0 USD 
Payment Terms: T/T 
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: TOP-Circulating valve-02
Production Capacity: 5 pcs/month
Delivery Date: stock
Type: drill stem testing
service: H2S
Condition: New
working condition: High pressure High temperat...
Means of Transport: Ocean
Packing: polywood case
Application: oil well testing
working pressure: 10000psi ~ 15000psi
standard: NACE MR0175
Size: 5"
Delivery: Stock

The rupture disk (RD) safety circulating valve functions as both a safety valve and circulating valve,which is used for the drill stem testing

Rupture Disk safety circulating valve RD Safety Circulating Valve
The rupture disk (RD) safety circulating valve functions as both a safety valve and circulating valve. The tool functions as a safety valve when the annulus pressure reaches a predetermined value. At that pressure, the valve isolates the workstring below the tool and establishes communication between the annulus and the workstring above the tool. This tool converts into a circulating valve when the ball valve section is removed and attach a lower adapter called RD Circulating Valve.
The valve can not be open when closed in downhole operation.
RD Circulating valve is the same as RD Safety circulating valve except short of ball valve section, the annulus pressure made RD burst and the pressure goes into RD hole and push circulating mandrel forward, then open the circulating ports.
5Rupture Disk RD Circulating Valve

Rupture Disk safety circulating valve RD Safety Circulating Valve
Work in High pressure and High temperature
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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