The deepening, reaming, casing, recasing, perforating, reperforating, jetting, swabbing, installing of liner pipe, packers and seals or any other significant change in the design or construction of a water well.
RECONDITIONING (WATER WELL)
Meaning of RECONDITIONING (WATER WELL) in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012