| 摘要 |
<p>A well regeneration method (100) comprises a bore hole (10) , an extraction duct, or well casing, (21) put in the bore hole (10), which reaches an aquifer (20), and a filling material (30) that fills the bore hole (10) out of the well casing (21). The method provides the steps of removing the well casing (21) by a coring instrument (50) in order to remove the well casing and to obtain a hole (60), driving perforation probe (70) or scalpel in the hole (60) in order to remove the tilling material (30) and to obtain a bore hole.</p> |
