Proceedings drilling conference :
Proceedings drilling conference : 23-25 february/
1993, amsterdam, the netherlans / Sponsored by international Association of drilling contractors, Society of petroleum engineers
- 963 páginas
Perforadoras de pozos--Congresos
Taladrado--Congresos
TN871.2 / D738 1993
Perforadoras de pozos--Congresos
Taladrado--Congresos
TN871.2 / D738 1993