Table 8. HPHT Autoclave Corrosion Inhibition Test Results of the KHCI and Blank Under Gas Production Test-2.
| samples | concentration (dosage %) | corrosion rate (MPY) | inhibition efficiency % |
|---|---|---|---|
| KHCI | 2500 ppm (0.25%) | 18 | 90 |
| MEG | 2500 ppm (0.25%) | 48 | 71 |
| blank | 167 |