FORMELA, M. Improvement of mud displacement from the annular space of the borehole in terms of the criterion of selecting washing fluids and pre-flushes. Journal of Geotechnology and Energy, [S. l.], v. 38, n. 4, 2021. DOI: 10.7494/jge.2021.38.4.4546. Disponível em: https://journals.agh.edu.pl/jge/article/view/4546. Acesso em: 29 mar. 2024.