Corrigendum to “Time of refreezing of surrounding the wellbore thawed formations” [Int. J. Thermal Sci. 122 (December 2017) 133–140](S1290072917302326)(10.1016/j.ijthermalsci.2017.07.031)

The authors regret that our paper “Time of Refreezing of Surrounding the Wellbore Thawed Formations” by I.M. Kutasov and L.V. Eppelbaum (IJTS, Vol. 122, pp. 133–140), in formulas (1) & (3)–(8) we missed “1+” in the brackets before fraction, and these formulas should be corrected – please see below. At the same time, results of calculations presented in tables and plots are correct (formulas used in computer subroutines were exact ones).[Formula presented][Formula presented][Formula presented][Formula presented][Formula presented][Formula presented][Formula presented][Formula presented] Combining Eqs. (3)–(5), we obtain Eq. (6) for estimating the time of refreezing (t_ep).[Formula presented][Formula presented][Formula presented] The authors would like to apologise for any inconvenience caused.