# Gas-motor compressor 10GKNA — PJSC Ukrnafta, Kachanivka GPP

**IE S025**  
PJSC Ukrnafta, Kachanivka GPP · Ukraine · 2015

Worn cylinders built up metal, compression evened out, vibration of the block and base fell. Gas-motor compressor 10GKNA, PJSC Ukrnafta, Kachanivka GPP.

## Measured

- compression across cylinders, 12-14 → 14.2-15 bar; a gain in 10 of 11 measurements; the rest unchanged — **3.6-20.8 %**
- control cylinder diameter, 355.14-355.29 → 355.01-355.10 mm — **0.12-0.22 mm**
- vibration displacement of block and frame, 20.5-88.1 → 9.3-67.4 µm — **14-38 %**

## Conclusion

Worn cylinders built up metal, compression evened out, vibration of the block and base fell

Page: https://industry.xado.com/case/akt_pat_ukrnafta_vpliv_revitalizantu_na_parametri_dvotaktnog
PDF report: https://industry.xado.com/pdf/TIER%20S/Ukrnafta/gas-compressors-10GKNA/IE-S025_XADO_Ukrnafta_gas-compressors-10GKNA_EN.pdf
Original scan: https://industry.xado.com/scans/akt_pat_ukrnafta_vpliv_revitalizantu_na_parametri_dvotaktnog.pdf