1,Performance and characteristics:
FRICTIONAL KELLY BAR:
It is the drill pipe that transmits the axial pressure through the friction force between the layers of rods when the rotary excavator is drilling.The friction rod has the characteristics of simple operation and large drilling depth.It is mainly suitable for soft formation construction. Such as clay,silt,muddy soil,artificial backfill and geological construction with some pebbles, gravel and other foundation bearing capacity lower than 350kPA.
At present, the company's longest one is 120 (575*6*21.5) equipped with 95 drilling rigs.
2,Specification
| | | | | | | | | |
| No. | Diammeter of The First | Sections | Sections | Sections | Key Pressure Type | Length of per section(m) | Drill depth | Torque(KN.M) |
| 1 | ¢299 | 3 | | | Interlocking | 9-16 | 24-45 | 100 -120 |
| 2 | ¢342 | 3 | 4 | | Interlocking | 9-16 | 24-45 | 100 -120 |
| 3 | ¢355 | 3 | 4 | | Interlocking | 9-16 | 24 - 56 | 100-120 |
| 4 | ¢368 | 3 | 4 | | Interlocking | 9-16 | 24 - 56 | 150-180 |
| 5 | ¢377 | 3 | 4 | | Interlocking | 9-16 | 24 - 56 | 150-180 |
| 6 | ¢394 | 3 | 4 | | Interlocking | 9-16 | 24 - 58 | 180-200 |
| 7 | ¢406 | 3 | 4 | | Interlocking | 9-16 | 24 - 58 | 180-200 |
| 8 | ¢419 | 3 | 4 | | Interlocking | 9-16 | 24 - 58 | 200-230 |
| 9 | ¢440 / ¢445 | 3 | 4 | | Interlocking | 9-16 | 24 – 58 | 220-260 |
| 10 | ¢470 | 3 | 4 | | Interlocking | 9-16 | 24 – 60 | 220-260 |
| 11 | ¢482 | 3 | 4 | | Interlocking | 9-16 | 24 - 60 | 220-260 |
| 12 | ¢508 | 3 | 4 | | Interlocking | 9-16 | 24 – 68 | 260-360 |
| 13 | ¢530 | 3 | 4 | 5 | Interlocking | 9-16 | 32 – 92 | 320-400 |
| 14 | ¢540 | 3 | 4 | 5 | Interlocking | 9-16 | 32 - 92 | 320-400 |
| 15 | ¢580 / ¢575 | 3 | 4 | 5 | Interlocking | 9-16 | 32 – 92 | 360-420 |
| 16 | ¢630 | 3 | 4 | 5 | Interlocking | 9-16 | 32 - 102 | 400-500 |
3,Products
Accessories for Rotary Drilling Rig Kelly bar
4,Production shop
6,OUR COMPANY
CERTIFICATION
EXHIBITHION
PACKAGING & SHIPPING
FAQ
1.Are you Factory?
Ans: Yes,we foucs on manufactuer kelly bars for more than 17years old.Our factory locted in Shandong now,own two factories .
2.What kind of kelly bar can we provide?
Ans.: We can provide kelly bars for almost all the brand rotary drilling rig,the interlocking Kelly bar and friction Kelly bar,most are
for Bauer,IMT,MAIT,SOILMEC,SANY,TEG, SUNWARD,XCMG,Etc. For 17 years experience, supply all the world clients with good
satisfaction.
3.What is the advantages of our kelly bar?
Ans.:We use super quality seamless steel pipe material, which makes the kelly bar more durable, and our kelly bar with competitive and reasonable price. We have got the ISO9001 certification , no matter you are dealers or end user, you will get the biggest profit.
4. What warranty do we provide?
Ans.: We provide 1 years warranty time.
5. What is the lead time?
Ans.: Usually the lead time is 7days,after receipt of your down payment.
6.What payment terms do we accept?
Ans.: We accept TT in advance , LC at sight or Western Union, etc .
7.Does the product accept customization?
Ans.: Yes.
Contact Us
Cathy Lee
https://api.whatsapp.com/send?phone=8613311085686
After clicking on the link on the phone you can use Whatsapp to contact me directly.We can discuss more details in there .
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