terms:turbodrill
A drilling tool that rotates a bit attached to it by the action of the drilling mud on the turbine blades built into the tool. When a turbodrill is used, rotary motion is imparted only at the bit; thus it is unnecessary to rotate the drill stem. Although straight holes can be drilled with the tool, it is used most often in directional drilling.
terms/turbodrill.txt · Last modified: 2023/11/22 08:43 by 127.0.0.1