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SJ auxiliary elevator
相關介紹
SJ series auxiliary elevators are mainly used in oil and gas drilling and cementing operations, tools for suspending a single casing and other pipe strings. The product is designed and manufactured according to the requirements of API Spec 8c.
| Applicable pipe diameter range | Rated load（KN） | |
| in | mm | |
| 23/8-27/8 | 60.3-73.03 | 45 |
| 31/2-43/4 | 88.9-120.7 | |
| 5-53/4 | 127-146.1 | |
| 6-73/4 | 152. 4-193.7 | |
| 85/8-103/4 | 219.1-273.1 | |
| 113/4-133/8 | 298.5-339.7 | |
| 135/8-14 | 346.1-355.6 | |
| 16-20 | 406.4- 508.0 | |
| 211/2-241/2 | 546.1-622.3 | 60 |
| 26-28 | 660.4-711.2 | |
| 30-36 | 762.0-914.4 | |
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