Device and method for testing abrasion performance of flexible drilling tool sealing element
The invention relates to a device and method for testing the abrasion performance of a flexible drilling tool sealing element, the device comprises a driving unit arranged on a fixed support, the driving unit is connected with one end of a flexible drilling tool, and the driving unit is used for dri...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The invention relates to a device and method for testing the abrasion performance of a flexible drilling tool sealing element, the device comprises a driving unit arranged on a fixed support, the driving unit is connected with one end of a flexible drilling tool, and the driving unit is used for driving the flexible drilling tool to rotate around the axis of the flexible drilling tool; the flexible drilling tool is rotatably fixed to the fixing support through a first connecting structure, the fixing support is rotatably connected with a second connecting structure, the other end of the flexible drilling tool is rotatably fixed to the second connecting structure, and the relative position of the fixing support and the second connecting structure can be fixed. When the testing device is used for testing, the flexible drilling tool is in a real working state, so that the abrasion performance of the sealing element is evaluated according to the quality difference of the sealing element before and after testing a |
|---|