Spiral drill collar
Price on request
Pricing is provided on request — use the quote form below.
- Port
- china
- Minimum Order Quantity
- 10 Set/Sets
- Supply Ability
- 10 Set/Sets per Quarter
- Payment Terms
- L/C,T/T
Price on request
Pricing is provided on request — use the quote form below.
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spiral drill collar in api spec 7·1.standard:API 7-1·2.OD:79.4mm-279.4mm·3.Certifactes: ISO ,API 7-1·4.Moq: 25 tons
| Place of Origin | Jiangsu China (Mainland) | Model Number | Spiral drill collar |
|---|---|---|---|
| Type | Drill Collar | Machine Type | Drilling Equipment |
| Certification | API | Material | Carbon Steel |
| Processing Type | Forging | Use | Well Drilling |
| Details | spiral drill collar in api spec 7 · 1.standard:API 7-1 · 2.OD:79.4mm-279.4mm · 3.Certifactes: ISO ,API 7-1 · 4.Moq: 25 tons |
| Packaging Detail | Standard export packing |
|---|---|
| Delivery Detail | 10day |
Spiral drill collar
sjype:yaoutrade2
Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip when trip out. The technical parameters for elevator groove and slip groove is as per API spec 7-1 .Hard banding is optional at customers request.
Technical specification and parameters.
| Drill collar ranges O.D. (mm) | Elevator groove depth(mm) | Elevator groove length(mm) | Slip groove depth(mm) | Slip groove length(mm) |
| 101.6117.5 | 5.6 | 4.8 | 406 | 457 |
| 120.6142.9 | 6.4 | 4.8 | 406 | 457 |
| 146.0168.3 | 7.9 | 6.4 | 406 | 457 |
| 171.4219.1 | 9.5 | 6.4 | 406 | 457 |
| ≥222.2 | 11.1 | 6.4 | 406 | 457 |
Spiral drill collar,drill collar,drilling collar.
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