 TBJ-Q168 |
2016-06-18 |
| Three scraper drill |
2016-06-18 |
| Tip drill |
2016-06-18 |
| Sidetracking hole-machining tool for drilling |
2016-06-18 |
| Washover Pipe |
2016-06-18 |
| pilot mill |
2016-06-18 |
| Flat base milling shoe |
2016-06-18 |
| Wedge expander |
2016-06-18 |
| Top fish finisher |
2016-06-18 |
| casing drift swage |
2016-06-18 |
