Deflector tool for deflecting items through a window in...
Deviated borehole drilling assembly
Device for anchoring an oil well tubing string within an oil...
Device for positioning a tool within a wellbore flow string
Diverter tool
Downhole fixed choke for steam injection
Downhole pulling tool
Drillable whipstock
Drilling kick-off device
Dump and kill valve for a sidepocket mandrel