5 Inch 10000 PSI VR Safety Joint for Open Hole DST Operations with H2S Resistance and 400°F Temperature Rating
Price:
Negotiable
MOQ:
1 set
Delivery Time:
30 DAYS
Brand:
TECHCORE
Product Description
VR Safety Joint for Open Hole DST Operations
Product Overview
The VR Safety Joint is a critical component in drill stem testing (DST) strings designed for openhole well testing applications. Positioned above the packer assembly, this tool ensures minimal equipment remains downhole during emergency release operations. Its integrated bypass system serves as an auxiliary to the Hydro spring tester bypass, facilitating fluid circulation during work string retrieval.
Key Features
- Compact structural design for optimal downhole performance
- Right-hand thread configuration compatible with standard DST strings
- Simplified installation and maintenance procedures
- H2S resistant construction meeting NACE MR0175-2002 standards
Technical Specifications
| Parameter | 5" Model |
|---|---|
| Outside Diameter (OD) | 127.5 mm (5") |
| Inside Diameter (ID) | 25 mm (1") |
| Length | 963 mm (38") |
| Working Pressure | 10,000 PSI (70 MPa) |
| Tensile Strength (Yield) | 1,628 kN |
| Burst Pressure | 113.6 MPa (16,488 PSI) |
| Collapse Pressure | 150 MPa (21,771 PSI) |
| Torque Strength | 15 kN·m |
| Through Area | 1,700 mm² |
| Service Environment | Mud, crude oil, natural gas with H2S (NACE MR0175-2002 compliant) |
| End Connections | 3 1/2 IF BXP |
| Service Temperature | -20°F to +400°F |
About Techcore Oil Tools
Techcore designs and manufactures DST tools tailored to specific well conditions, providing cost-effective well testing solutions for demanding downhole environments. Our commitment to quality includes full traceability from raw materials to finished products, ensuring compliance with onshore and offshore industry standards.
Our comprehensive product line includes: full bore retrievable packers, circulating valves, safety joints, downhole tester valves, hydraulic jars, shock absorbers, and specialized safety valves for comprehensive drill stem testing applications.
Contact us for detailed information about our tools and professional services.
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