| Characteristic | Bodyless Strip 43-AT perforation system with removable frame (tape) |
|---|---|
| Min drift diameter, mm | 58 |
| Outer diameter, mm | 46 |
| Max operating temperature, °C (1 h exposure) | 204 |
| Shot density, shots/m | 20 |
| Length of the single-section punch, mm | 1370 |
| Single-section perforating gun mass, kg | 6,3 |
| Max allowable hydrostatic pressure, MPa | 80 |
Appointment:
Perforation systems of this type are designed to open formations in oil, gas and other wells filled with water, oil or flushing fluid by creating channels in the rock in order to establish a hydrodynamic connection between the formation and the well with lowered tubing and a sealed mouth, including in conditions of depression and with a decrease in the liquid level in the well.
Преимущества и возможности:
Advantages and opportunities:
ensure effective perforation of productive layers with further extraction of the belt frame
ensure minimization of borehole clogging after perforation
They provide increased permeability in directional wells and wells with heavy and viscous solutions.