Electrical cable heads are designed to connect wireline to guns and logging tools.
Electrical cable head with a protective contact NKP-1-65M
The electrical cable head is used with a gun head sub KPOXXK.326 in a safe design. Specific feature of the cable head is that the electrical circuit contact inside the head is closed with the gun top sub only under hydrostatic pressure, i.e., at the well depth with pressure 6 atm, thereby, protecting the gun from accidental actuation at the well mouth.
| Parameter | Value |
|---|---|
| Armoured wireline diameter, mm | Up to 10 |
| Connecting thread, mm | М48х3 |
| Contact closing pressure, atm. | 6 |
| Overall dimensions (diameter х length), mm | 65х320 |
| Mass, kg | 5 |
Reinforced electrical cable head NKPU.PP-65
The electrical cable head is designed to eliminate critical and peak loads at the moment of operation of large gun assemblies.
| Parameter | Value |
|---|---|
| Working medium | Water, flush fluids, oil, gas |
| Armored wireline diameter, mm | Up to 10 |
| Connecting thread, mm | М48х3 |
| Overall dimensions (diameter х length), mm | 65х600 |
| Mass, kg | 10 |