ClassOfInanimatePhysicalObject
http://data.posccaesar.org/rdl/RDS17511940
| hasCreationDate | 2005.11.30 |
|---|---|
| hasCreator | u20645 |
| hasDefinition | A drill stem sub for circulating mud around and/or through the drillstring or fishing string to prevent sticking or for cleaning the hole. |
| hasDesignation | DRILL STEM CIRCULATION SUB |
| hasIdPCA | RDS17511940 |
| hasNote | Ref.: PennWell Petroleum Dictionar; 1991 |
| hasStatus | Recorded |
| Resource | Via |
|---|---|
| RDS17511985 | hasSubclass |
| RDS17512019 | hasClassified |
| RDS649196021 | hasClassified |
| RDS999415580 | hasRepresented |