XI 'AN ZZ TOP OIL TOOLS CO.,LTD
| Payment Terms | L/C, T/T, D/P |
| Supply Ability | 10 set/month |
| Delivery Time | 30-50 days |
| Packaging Details | Pollywood |
| 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 |
| Brand Name | ZZ TOP OIL TOOLS |
| Model Number | 5" RD Circulating Valve |
| Certification | ISO, API |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, D/P | Supply Ability | 10 set/month |
| Delivery Time | 30-50 days | Packaging Details | Pollywood |
| 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 |
| Brand Name | ZZ TOP OIL TOOLS | Model Number | 5" RD Circulating Valve |
| Certification | ISO, API | Place of Origin | China |
| High Light | Rupture Circulating Valve ，Circulating Valve 5 inch ，drill stem testing 127.5mm | ||
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 | ||||||||||||||||||||||||||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2012
Total Annual:
5000000-10000000
Ecer Certification：
Verified Supplier
ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, we are in full service on design, production and supply of oilfield downhole tools and Wellhead Equipment. Over more than 10 years, we become a fast growing organization, now our two sub-factories, equipped with CNC la... ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, we are in full service on design, production and supply of oilfield downhole tools and Wellhead Equipment. Over more than 10 years, we become a fast growing organization, now our two sub-factories, equipped with CNC la...
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