ClassOfInanimatePhysicalObject
http://data.posccaesar.org/rdl/RDS648718821
| hasCreationDate | 2007.12.06 |
|---|---|
| hasCreator | mvsen |
| hasDefinition | An artefact that is an assembly of drill pipe with attached tool joints. |
| hasDesignation | DRILL STRING |
| hasIdPCA | RDS648718821 |
| hasNoteExplanatory | Used to transmits fluid and rotational power from the kelly drive or top drive to the drill collars and bit. Often, especially in the oil patch, the term is loosely applied to both drill pipe and drill collars. Some type of drilling fluid is almost always pumped down the inside of the drill string and circulated back up the annulus, or ring shaped void between the drill string and the formation |
| hasStatus | Candidate |
| Resource | Via |
|---|---|
| RDS1747344301 | hasEnd1 |
| RDS648729791 | hasSubclass |
| RDS649206801 | hasClassified |