Results 221 to 230 of about 584,502 (236)
Some of the next articles are maybe not open access.
Device for steering a drilling tool and/or drill string
1990COLTMAN TREVELLYN M +2 more
openaire +1 more source
On bogus drill-string modelling
Proceedings of the XX International Symposium on Dynamic Problems of MechanicsHector Eduardo Goicoechea Manuel +2 more
openaire +1 more source

