Open Hole IPO Circulating Valve for Well Testing - 127.5mm OD, 70Mpa Working Pressure, Full Bore Design
Price:
Negotiable
MOQ:
1 set
Delivery Time:
30 DAYS
Brand:
TECHCORE
Product Description
Open Hole Internal Pressure Operated Circulating Valve
The Internal Pressure Operated (IPO) Circulating Valve is engineered for open hole drill stem testing operations. This specialized tool enables circulation through the work string before trip-out and functions as a drain during trip-out procedures. Suitable for both cased and open hole applications, it maintains a full bore through the tool for optimal performance.
Key Features and Benefits
- Operates without string manipulation for simplified tool operation
- Full opening bore allows passage of wireline tools
- Maintains 57.2mm internal diameter for maximum flow capacity
- Rated for 70Mpa working pressure in demanding environments
Application Scenarios
- When full opening string configuration is required
- As redundant backup to annulus pressure operated circulating valves
- When limited annulus-pump pressure is available for tool operation
Technical Specifications
| Specification | 5" Model |
|---|---|
| Outside Diameter (OD) | 127.5mm |
| Inside Diameter (ID) | 57.2mm |
| Length | 680mm |
| Working Pressure | 70Mpa |
| Tensile Strength (Yield) | 1672.9kN |
| Bursting Pressure | 122.7Mpa |
| Collapse Pressure | 129.1Mpa |
| Flow Area | 1200mm² |
| Service Environment | Mud, crude oil, natural gas with H2S, compliant with NACE MR0175-2002 |
| End Connections | 3 7/8 CAS. BXP, 3 1/2 IF BXP |
| Service Temperature | -20°F to +400°F |
About Techcore Oil Tools
Techcore Oil Tools brings over a decade of expertise in downhole tool design. Our professional R&D department and skilled engineering team continuously advance technology in downhole oil tool manufacturing and design.
Quality Assurance
ISO Certified Manufacturer - All manufacturing processes strictly adhere to ISO standards including Quality Control Management, Environmental Management, and Occupational Health & Safety Management. We maintain complete traceability from raw materials to finished products and welcome third-party inspections from SGS, BV, TUV, DNV, and other accredited agencies.
Product Portfolio
Our comprehensive product range includes RTTS series tools, tester valves, circulating valves, and various DST string tools designed for optimal performance in demanding oilfield environments.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Techcore Oil Tools Co.,Ltd,
Location
No.25th Gaoxin6th Road, Xi'an, China
Contact Person
LEE