Zobrazeno 1 - 1
of 1
pro vyhledávání: '"bed well bottom zone"'
Publikováno v:
Вестник Северо-Кавказского федерального университета, Vol 0, Iss 1, Pp 69-74 (2022)
When dealing with wells that have a destroyed bed well bottom zone it is useful to fill the caverns with grouting mortar, which, when hardens, makes an artificial manifold with due force and permeability. The item offers a description of a mechanism
Externí odkaz:
https://doaj.org/article/e6ad873842014ce4a4201acad846ce74
