A wireline-retrievable gas lift valve is a downhole flow control device designed for installation in side-pocket mandrels within production tubing strings. These valves enable efficient gas injection into the production stream to enhance oil recovery through artificial lift.
| Model | Type | Key Differences | Unit Price | Application Scenarios |
|---|---|---|---|---|
| KFT-25.4 | Standard Wireline-Retrievable Gas Lift Valve | Working pressure ≤10,000 psi (69 MPa) | $190 | Medium-depth wells with stable injection pressure |
| KFT-25.4-HP | High-Pressure Version | Reinforced structure, pressure rating ≥15,000 psi (103 MPa) | $260 | Deep/ultra-deep wells with fluctuating injection pressure |
| DLT-22.4 | Matching Fishing Neck | Compatible with 22.4mm valve diameter | $50 | For use with KFT series valves |