Soilmec, Bauer, Casagrande, Tescar Mechanical Mait Interlocking
Kelly bar, Rotary Drilling Kelly Bar
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 and mud
sand .
The complete 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
great to meet the special requirement of the drill rig machine.
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 | | | Frictional | 9-16 | 24-45 | 100 -120 |
| 2 | ¢342 | 3 | 4 | | Frictional | 9-16 | 24-45 | 100 -120 |
| 3 | ¢355 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 56 | 100-120 |
| 4 | ¢368 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 56 | 150-180 |
| 5 | ¢377 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 56 | 150-180 |
| 6 | ¢394 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 58 | 180-200 |
| 7 | ¢406 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 58 | 180-200 |
| 8 | ¢419 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 58 | 200-230 |
| 9 | ¢440 / ¢445 | 3 | 4 | 5 | Frictional | 9-16 | 24 – 58 | 220-260 |
| 10 | ¢470 | 3 | 4 | 5 | Frictional | 9-16 | 24 – 60 | 220-260 |
| 11 | ¢482 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 60 | 220-260 |
| 12 | ¢508 | 3 | 4 | 5 | Frictional | 9-16 | 24 – 68 | 260-360 |
| 13 | ¢530 | 3 | 4 | 5 | Frictional | 9-16 | 32 – 92 | 320-400 |
| 14 | ¢540 | 3 | 4 | 5 | Frictional | 9-16 | 32 - 92 | 320-400 |
| 15 | ¢580 / ¢575 | 3 | 4 | 5 | Frictional | 9-16 | 32 – 92 | 360-420 |
| 16 | ¢630 | 3 | 4 | 5 | Frictional | 9-16 | 32 - 102 | 400-500 |
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.
