TCP or wireline expendable hollow-carrier perforating gun
Scorpion 114 Perforating Gun Characteristics
| Parameter | Value | |
|---|---|---|
| Max allowable operating temperature, 1 hour hold me, °C | 204* | |
| Max allowable hydrostatic pressure, Mpa | 80-140** | |
| Outside diameter, mm | Without centralizers, 114 | With centralizers, 138 |
| Min casing diameter, mm | Without centralizers, 143 | With centralizers, 148 |
| Max carrier diameter after shooting, mm: | ||
| in liquid medium | 120 | |
| in gaseous medium | 120 | |
| Gun carrier length, m | 1/2/3/4/5/6 | |
| Mass of a loaded section, kg/linear m*** | 40,5 | |
| Max borehole dogleg severity, degree/10 m: | ||
| for a standard multi-section gun; | 5,0 | |
| for a multi-section gun with a hinge joint unit (ShUS or ShUS-A): for sections of length 1/2/3/4 m | 21,5/12,5/6,5/5,0 | |
| Charge phasing for a standard gun, degree**** | 60 | |
* Max allowable temperature can be limited by max allowable operang temperature for explosives contained in a gun.
** Max allowable pressure can change depending on the mechanical properes of carrier tubes.
*** Mass of 1 m completely loaded secon without the mass of reusable elements.
**** Phasing can be changed upon a special order.
Charge Characteriscs
| Gun name | Charge type | Explosive weight per charge, g | Shot density, shot/m/ phasing, degree | Average parameters of charge penetrating force, mm | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| QC type combined target | CC-05 | API-19B | ||||||||
| Perforation depth | Casing hole diameter | Perforation depth, steel | Perforation depth reduced to concrete | Casing hole diameter | Perforation depth | Casing hole diameter | ||||
| Scorpion PP-32GP | DP | 32 | 20, 18, 16, 13, 10 / 60 | 1100 | 11 | - | - | - | - | - |
| Scorpion PP-32SGP | SDP | 1300 | 10 | - | - | - | - | - | ||
| Scorpion PP-32SBO | SBH | 210 | 25 | - | - | - | - | - | ||
| Scorpion PP-36SGP | SDP | 36 | 16, 13, 10 / 60 | 1600 | 12 | 374,6 | 1649,9 | 11,7 | 1603 | 10,88 |
| Scorpion PP-36OP | GH | 1100 | 15 | 204,8 | 1023,8 | 14,7 | - | - | ||
Phasing Options
