Drill rubber pipe wipers are used when cleaning the outer part of drill pipes from the following types of fluids:
- Oil,
- Drilling fluid,
- Saline solution,
- Paraffin.
The pipe wipers are resistant to all listed media, and are highly resistant to mechanical abrasion and aging in air.
Characteristics
Operating temperature range is from -50оС to +120оС
| Index | D60 | D73 | D89 | D102 | D127 | D146 |
| D (mm) | 60 | 73 | 89 | 102 | 127 | 146 |
| Weight (kg) | 5,78 | 5,72 | 5,63 | 5,57 | 5,37 | 5,30 |
