Frictiona Kelly Bar for IMT drilling rig
Price on request
Pricing is provided on request — use the quote form below.
- Port
- Tianjin
- Minimum Order Quantity
- 1 Set/Sets
- Supply Ability
- 1000 Set/Sets per Month
- Payment Terms
- L/C,T/T,Western Union
Price on request
Pricing is provided on request — use the quote form below.
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1,High quality and competitive price·2,Durable steel material for longtime use·3,Applied to the hard and soft layer
| Place of Origin | Beijing China (Mainland) | Model Number | SR220 |
|---|---|---|---|
| Type | Drill Pipe | Machine Type | Drilling Tool |
| Certification | API | Material | Carbon Steel,Q345,Q460 etc. |
| Processing Type | Forging | Use | Well Drilling |
| Colour | white or others | Details | 1,High quality and competitive price · 2,Durable steel material for longtime use · 3,Applied to the hard and soft layer |
| Packaging Detail | Standard Export Seaworthy Packing |
|---|---|
| Delivery Detail | 7 days after recived payment |
Rotary drilling rig Frictiona Kelly Bar
The external keys of frictional pressuring kelly bar has three ro six straight keys,there is no large concave press uring table in the middle ,and there are three or six wear-straight bar in the internal key.When the driving force rotates,the internal key of the driving sets push the straight bar of the external key of Kelly bar ,to drive the Kelly bar rotary,the peripheral force is produced when the Kelly bar rotaries,which pass pressure to produce the friction.
The function of passing pressure is usual,the Kelly bar is generally used for soft layer or drift sand formation .grinding resistance pressuring Kelly bar is usually formed by 5-6 sections ,with the drilling depth in the range of 50-90 meters.
| Rig Kelly Bar | ||||
| Type | O.Dia.(MM) | Section | Depth(m) | Torque(KN.M) |
| 3x13 | 340 | 3 | 36 | 120 |
| 3x13 | 356 | 3 | 36 | 120 |
| 4x14 | 377 | 4 | 52 | 150 |
| 4x14 | 406 | 4 | 52 | 200 |
| 4x14 | 406 | 4 | 52 | 220 |
| 4x15 | 445 | 4 | 56 | 250 |
| 3x15 (Reinforced) | 445 | 3 | 42 | 250 |
| 4x15 | 470 | 4 | 56 | 250 |
| 4x15 | 508 | 4 | 56 | 250 |
| 5x15 | 508 | 5 | 70 | 280 |
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