25 July 2017
A device that is attached to the shaft of the drawworks and used as a power source for screwing together joints of pipe. It is usually […]
18 July 2017
An adaptive drilling process used to precisely control the annular pressure profile throughout the wellbore. While conventional drilling uses the hydrostatic pressure of the drilling mud […]
18 July 2017
A tubular conduit serving as an extension of the wellbore from the equipment on the wellhead at the seafloor to a floating drilling rig.