KELLY HOSE
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS2224593
| Definition | A <KELLY HOSE> is a <HOSE> that is a large-diameter (3- to 5-in. inside diameter), high-pressure flexible line used to connect the standpipe to the swivel. This flexible piping arrangement permits the kelly (and, in turn, the drillstring and bit) to be raised or lowered while drilling fluid is pumped through the drillstring |
| ISO number | 15874 |
| RDS number | RDS2224593 |
| Source | Schlumberger |
| Multi-subject Area |