![](/img/cover-not-exists.png)
[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - (1987.09.27-1987.09.30)] Proceedings of SPE Annual Technical Conference and Exhibition - Roller Bit Model With Rock Ductility and Cone Offset
Winters, W.J., Warren, T.M., Onyia, E.C.Year:
1987
Language:
english
DOI:
10.2523/16696-MS
File:
PDF, 773 KB
english, 1987