2.9 Inch Dual Initiation Firing Head for Oil Well Perforation Guns - 150MPa Pressure & 220°C Temperature Rating
The 2.9 inch dual initiation firing head is a critical component of perforating gun systems used in wireline and tubing-conveyed perforating (TCP) operations. This firing head offers two reliable initiation methods for enhanced operational flexibility and stability.
- Simple, robust structural design for reliable performance
- Convenient and straightforward operation procedures
- Dual initiation options: drop bar or tubing pressure activation
| Parameter | WQSX-1 | WQSX-2 | WQSX-3 |
|---|---|---|---|
| Outside Diameter | Φ60mm/2.4 in, Φ73mm/2.9 in, Φ89mm/3.5 in and above | ||
| Maximum Pressure | 50MPa/7250 psi | 100MPa/14500 psi | 150MPa/21750 psi |
| Maximum Temperature | 160℃/48h or 140℃/100h | 220℃/48h or 200℃/100h | 220℃/48h or 200℃/100h |
| Minimum Initiation Pressure/Energy | 12MPa/1740 psi Bar weight: 5±0.1kg Drop height: 0.7m |
||
| Safety Pressure/Energy | 7MPa/1015 psi Bar weight: 2±0.1kg Drop height: 0.2m |
||
| Shear Pressure Per Pin | 3.09×(1±4.5%)MPa | ||
Techcore Oil Tools is a specialized manufacturer in the domestic petroleum perforation domain with extensive experience in downhole tool design and development. Our equipment is utilized in wireline perforation, TCP operations, combined perforation systems, DST combined perforation, and other specialized perforating techniques.
With over ten years of engineering expertise and advanced manufacturing equipment, we provide high-quality oil downhole tools and related components. Our collaboration with perforating gun factories ensures comprehensive oil well perforation gun systems and shaped charges to meet diverse downhole operation requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.