NanjingRetrievable Whipstock
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Product Description
With the improvement of directional well and horizontal well technology, as the extension and development of directional well technology, multilateral wells have received more and more attention. The retrievable whipstock is a key tool for multilateral well sidetracking technology and plays a vital role in the drilling and completion of multilateral wells.
The retrievable whipstock developed by our company has the characteristics of convenient operation, firm setting, high recovery success rate, and reusability.
The retrievable whipstock is divided into three parts: hydraulic whipstock, circulating well flush valve and retrievable tool.
We have a professional sidetracking technical team to provide sidetracking services.
Basic parameters and performance data
| Casing OD, in | Whipstock tool | Circulating well flushing tool | retrievable tool | Well deviation range, ° | Well temperature range, ℃ | Setting method | |||
| Type | Angle, ° | Length, mm | Whipface, mm | Type | Type | ||||
| 51/2” | Φ118x3490 | 3.2° | 1900 | Φ125 | Φ114x630 | Φ118x3540 | ≤90° | ≤200℃ | Directly pressure |
| 7” | Φ150x4050 | 3.2° | 2515 | Φ165 | Φ150x710 | Φ150x4130 | |||
| 95/8” | Φ210x4850 | 4° | 2600 | Φ225 | Φ210x820 | Φ210x4960 | |||
| Note: Stabilizer can be made according to customer’s special requirement. | |||||||||
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