5" Pump Thru Rupture Disc Safety Circulating Valve 15000 PSI Differential Pressure for Well Testing Operations
Price:
Negotiable
MOQ:
1 set
Delivery Time:
30-45 days
Brand:
Techcore
Product Description
Product Overview
The Pump Thru Rupture Disc Safety Circulating Valve is a specialized RD circulating valve designed for drill stem testing operations in cased hole well testing services. This dual-function tool provides both safety valve and circulating valve capabilities with pump-through functionality for efficient well testing operations.
Key Features & Operation
- Dual functionality: safety valve and circulating valve services
- Pump-through capabilities for continuous operation
- Operated by increasing applied annulus pressure to predetermined burst point
- Rupture disc bursts at specified pressure to activate circulating function
Construction Components
Power Section
Includes power mandrel, rupture disc case, and rupture disc for pressure activation.
Circulating Section
Features annulus ports in a case initially sealed by the power mandrel.
Safety Valve
Comprises sleeve, flapper valve, and seat for reliable safety operation.
Rupture Disc Selection & Operation
Proper rupture disc selection requires analysis of mud weight, true vertical depth, bottomhole temperature, and maximum allowable annulus pressure to determine optimal operating pressure.
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Tool Size (in) | 5 |
| Outer Diameter (in) | 5.03 |
| Inner Diameter (in) | 2.25 |
| Makeup Length (in) | 84 |
| End Connections | 3 7/8 CAS |
| Absolute Pressure (psi) | 24,000 |
| Differential Pressure (psi) | 15,000 |
| Tensile Load (lb) | 275,000 |
| Service Temperature (°F) | 450 |
| Port Flow Area (in²) | 4.8 |
| Number of Ports | 7 |
Product Images
Related Downhole Tools
- Drill stem testing tools for cased hole, open hole and slim hole applications
- Full bore retrievable packers, circulating valves, and safety joints
- Downhole tester valves, select tester valves, and multi-cycle circulating valves
- Hydraulic jars, shock absorbers, and high pressure retrievable packers
- Coiled tubing tools including connectors, check valves, and fishing tools
- Perforating tools and shaped charge systems
Similar Products
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