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Rupture Disc Circulating Valve 5 Inch For Drill Stem Testing Service 127.5mm

Minimum Order Quantity : 1 set Price : USD 1-10000/set
Packaging Details : Pollywood Delivery Time : 30-50 days
Payment Terms : L/C, T/T, D/P Supply Ability : 10 set/month
Place of Origin: China Brand Name: ZZ TOP OIL TOOLS
Certification: ISO, API Model Number: 5" RD Circulating Valve

Detail Information

Product: Internal Pressure Operated Valve / IPO Type: Tubing Pressure Operated
Size: 5 Inch Working Pressure: 15000psi
Application: Oil Well Downhole Testing Service Connection: IF, EUE , CAS
Working Condition: Oil & Gas & H2S Service Working Temperature: Up To 425oF
High Light:

Rupture Circulating Valve

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Circulating Valve 5 inch

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drill stem testing 127.5mm

Product Description

Rupture Disc Circulating Valve For Drill Stem Testing Service

 

Rupture Disc Circulating valve is the same as RD Safety circulating valve except short of ball valve section, the annulus pressure made Rupture Disc burst and the pressure goes into Rupture Disc hole and push circulating mandrel forward, then open the circulating ports.

 

The Rupture Disc Circulating valve is composed of three major sections:


1. The power section consists of a power mandrel case and rupture disk that is available for a wide range of pressure applications. The rupture disk bursts at a predetermined pressure, allowing annulus pressure to be applied to a differential area on the power mandrel. The power mandrel moves down, first pushing the ball valve closed, and then opening a set of circulating ports.

 

2. The circulating section consists of a set of ports that are initially sealed by the power mandrel. When the rupture disk bursts, the power mandrel moves down, exposing the ports that allow communication between the annulus and workstring.

 

 

Technical parameter of Rupture Disc Circulating valve / RD Circulating Valve

 

 

1 OD 5”(127.5mm)
2 ID 57mm
3 Length 1220mm
4 Working Pressure 105Mpa(15000psi)
5 Tensile Strength 2337KN
6 Burst Pressure 140Mpa
7 Collapse Pressure 130Mpa
8 Torque Strength 61kN.m
9 Flow Area 2025.8mm2
10 Working Temp. -29oC~180oC
11 Service H2S NACE MR0175(Above 175F)
12 Connection Thread 3 1/2” /EUE/IF/CAS Box Pin

 

 

Rupture Disc Circulating Valve 5 Inch For Drill Stem Testing Service 127.5mm 0  Rupture Disc Circulating Valve 5 Inch For Drill Stem Testing Service 127.5mm 1
 

        
     

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