TY  - SER
AU  - Berkman,Steve
AU  - Stokes,Tory
AU  - Stokes,Tory
TI  - Utilization of rig fleet tightens significantly
KW  - Equipos de perforación
KW  - Cables de perforación
N1  - Significant gains were made in US and Canadian land fleet sizes and utilization, spurring rig construction. Tracked for the first time, international markets saw growth in utilization, while the global offshore fleet experienced a tightening of numbers
ER  -