Five wells test high pressure drilling : Deily, F H; Heilhecker, J K; Maurer, W C Oil Gas J, V77, N27, 4 July 1977, P74–81

Zdroj: In International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts 1978 15(1):A19-A19
Databáze: ScienceDirect