Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:industrial_equipment
|
| gptkbp:function |
transmit rotary motion to the drill string
|
| gptkbp:locatedIn |
top of the drill string
|
| gptkbp:material |
gptkb:steel
|
| gptkbp:namedAfter |
W. C. Kelly
|
| gptkbp:partOf |
rotary table system
|
| gptkbp:replacedBy |
top drive
|
| gptkbp:shape |
gptkb:public_square
hexagonal |
| gptkbp:usedIn |
oil well drilling
|
| gptkbp:bfsParent |
gptkb:Kelly_belt
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Kelly (drilling)
|