Cased Hole DST Internal Pressure Safety Valve 15000 PSI 5" OD AISI Alloy Steel for Oil Well Testing
Price:
Negotiable
MOQ:
1 set
Delivery Time:
30 DAYS
Brand:
TECHCORE
Product Description
Cased Hole DST Internal Pressure Safety Valve
Product Overview
The Internal Pressure-Operated (IPO) circulating valve is designed for cased hole and open hole drill stem testing operations. Featuring a full bore design, this valve enables circulation through the work string before trip-out and functions as a drain during trip-out procedures.
Key Features
- Operates without string manipulation requirements
- Full-opening bore design allows wireline tool passage
- Simplified maintenance and service procedures
5" IPO Circulating Valve Specifications
| Specification | Value |
|---|---|
| Outside Diameter (OD) | 127.5 mm |
| Inside Diameter (ID) | 57.2 mm |
| Length | 680 mm |
| Working Pressure | 105 MPa (15,000 PSI) |
| Flow Area | 1200 mm² |
| Service Environment | Mud, crude oil, natural gas with H₂S (NACE MR0175-2002 compliant) |
| End Connections | 3 7/8 CAS. BXP, 3 1/2 IF BXP |
| Service Temperature | -20°F to +450°F |
Operation & Maintenance Guidelines
- After each job, completely disassemble and clean the tool. Replace all O-rings and inspect sealing surfaces and thread connections for damage. Replace any components that could affect tool operation.
- Ensure availability of instruction manual, maintenance check sheet, and accurate assembly drawings before maintenance.
- Use high-temperature O-rings for high-temperature wells and H₂S/acid conditions.
About Techcore Oil Tools
Techcore Oil Tools specializes in designing and manufacturing DST tools tailored to specific oil well conditions. We provide cost-effective well testing solutions and continuously improve our products to meet industry demands for ultra-high pressure and temperature downhole operations.
Our comprehensive DST tool string portfolio includes RTTS packers, full bore retrievable circulating valves, safety joints, tester valves, hydraulic jars, shock absorbers, and various specialized valves for cased hole, open hole, and slim hole applications.
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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