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Categories | Friction Kelly Bar |
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Brand Name: | JTHL |
Model Number: | OD406*4*13.5 |
Certification: | ISO |
Place of Origin: | China |
MOQ: | 1 SET |
Price: | USD 5000-50000 / SET |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
Supply Ability: | 200 set/month |
Delivery Time: | 5-8 work days |
Packaging Details: | Packaged with steel pallet and aluminium film |
Warranty: | 1 Year |
Material: | Q345B,35CrMo,27SiMn,Alloy steel |
Color: | Yellow or customized |
After-sales service provided: | Video technical support,Online support,Engineers available to service machinery overseas,Field maintenance and repair service |
Condition: | 100% new kelly bar |
Drilling depth: | 20-120m |
Pressure form: | Friction |
Advantage: | High quality and factory prices |
Company Info. |
Beijing Jietaihongli Technology Co., Ltd. |
Verified Supplier |
View Contact Details |
Product List |
Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition.The Kelly bar can generate pressure force when the Kelly bar rotarying can produce peripheral force and the rotary passing down the pressure force can produce the friction force. It is simple operation, drilling depth . it is suitable for soft soil layer and mud sand layer.The complete set of Kelly bar is with light weight, high strength, high linearity of the single drill pipe.; The inner and outer layer collocate reasonably , with good wear resistance plate.. it is greatly to meet the special requirement of the drill rig machines.
Specification
No. | Diammeter of The First Section | Sections | Key Pressure Type | Length of per section(m) | Drill depth | Torque(KN.M) | ||
1 | ¢299 | 3 | Friction | 9-14 | 24-65 | 100 -120 | ||
2 | ¢342 | 3 | Friction | 9 - 14 | 24 - 65 | 100 -120 | ||
3 | ¢355 | 3 | 4 | 5 | Friction | 9 - 14 | 24 - 65 | 100-120 |
4 | ¢368 | 3 | 4 | 5 | Friction | 9 - 14 | 24 - 65 | 150-180 |
5 | ¢377 | 3 | 4 | 5 | Friction | 9 - 14 | 24 - 65 | 150-180 |
6 | ¢394 | 3 | 4 | 5 | Friction | 9 - 15 | 24 - 70 | 180-200 |
7 | ¢406 | 3 | 4 | 5 | Friction | 9 - 15 | 24 - 70 | 180-200 |
8 | ¢419 | 3 | 4 | 5 | Friction | 9 - 15 | 24 - 70 | 200-230 |
9 | ¢440(445) | 4 | 5 | 6 | Friction | 9 - 15 | 24 – 85 | 220-260 |
10 | ¢470 | 4 | 5 | 6 | Friction | 9 - 18 | 24 – 102 | 220-260 |
11 | ¢508 | 4 | 5 | 6 | Friction | 9 - 18 | 24 – 102 | 260-360 |
12 | ¢530 | 4 | 5 | 6 | Friction | 9 - 20 | 32 – 114 | 320-400 |
13 | ¢580(575) | 4 | 5 | 6 | Friction | 9 - 24 | 32 – 138 | 360-420 |
14 | ¢630 | 4 | 5 | 6 | Friction | 9 - 26 | 32 - 150 | 400-500 |
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