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| Subject | Russian | English |
| product. | коэффициент фильтрации цементного раствора | filtration factor (Yeldar Azanbayev) |
| O&G | фильтрация цементного раствора | cement fallback (Cement fallback occurs after top of cement is achieved and is caused by slurry loss to weak formations or depleted zones shortening the height of annular cement resulting in the need for remediation) Halliburton.com YMedentsii) |