Repeated use perforating systems KPM95 and KPM105
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Repeated use shaped-charge perforating systems KPM95, KPM105 are intended for perforating and explosion works in cased wells filled with water, oil or other flushing fluids under high and low hydrostatic pressure and temperature up to 150 °C.
Lowered on logging cable.
- Simple and reliable in operation
- High pass ability in well liquids with huge specific weight
- Minimal well debris and perforation fragments clogging
- Minimal well explosive impact
- Initiating system equipped with protection from early explosion due to unsealing
- High operating resource of repeated use components
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| Perforator identification |
KPM95 |
KPM105 |
| Explosive agent weight per one charge, g |
16 |
22 |
| Charge type |
DP |
DP |
BH |
| Perforator diameter, mm |
95 |
105 |
| Casing pipe minimal diameter, mm |
115 |
125 |
| Maximal operating temperature °C |
150 |
150 |
| Pressure (min/max), MPa |
5/70 |
5/70 |
| Maximum shot density, holes/m |
10 |
12 |
| Phasing, grad |
90, 60, 120 |
90, 60,120 |
| Combined target perforation depth, mm |
510 |
760 |
220 |
| Entrance hole diameter, mm |
11,5 |
12 |
20 |
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RUS / 
ENG
