| Characteristic | PKO 114-АТ |
|---|---|
| Outer diameter, mm | 114 |
| Min drift diameter, mm | 147 |
| Phasing, ° * | 60 |
| Shot density, shots/m ** | 20 |
| Max allowable hydrostatic pressure, MPa | 80/103,5*** |
| Body length, m **** | 1/2/3/4/5/6 |
| Max temperature, °C | 150/204*** |
| Max dogleg severity per 10 m, ° ***** | from 2 up to 5 |
* — phasing is possible: 0, 45, 90, 180 — according to Customer’s request
** — other density is possible according to Customer’s requirement
*** — execution of VD by special order
**** — other body lengths are available on Customer’s request
***** — the intensity depends on the diameter:
168 mm — 2°
178 mm — 2°
194 mm — 3°
219 mm — 4°
245 mm — 5°
BVT JSC implements PKO 114-AT perforation systems for drilling and blasting operations and secondary opening of formations in wells filled with liquid or gaseous contents, as well as gas condensate. The 114-AT punchers can be lowered to the explosion site on a cable or tubing. The devices are recommended for use in pipes with diameters of 168 and 178 mm.
Преимущества и возможности:
Advantages and opportunities:
high penetration capacity
cable, tubing and CNT descent
It is allowed to assemble individual sections in charging workshops.
the possibility of additional equipment – centralizers and roller adapters to reduce friction during the descent of charges
punch systems do not clog wells with fragments
trouble-free operation and high productivity