Located at the tip of the drillstring, below the drill collar and the drill pipe, the drill bit is a ... weight on the drill bit to make it drill through the rock and sediment.

But you can't just drill and saw away ... This allows you to run a short section of “drain, waste, vent” (DWV) pipe through a ...

An international marine research team guided by Cornell expertise has successfully completed an ambitious drilling project to ...

Drilling equipment is passed through the vessel's moon pool and connected to the well equipment below via riser pipe, a somewhat flexible pipe that extends from the top of the subsea well to the ...

to read the tag as the pipe moves through it while being tripped. With the pilot's success, the Shengli Oilfield expects to substantially expand the deployment of Xplorer tags, to additional drill ...

This material will then double over itself to create a pipe, and that pipe can be extended ... tell us how the ice sheet evolved. We will drill through the ice with the BAS RAID.