Interlocking Kelly Bar Used For Bauer BG24
Advantage & Features
a). high quality material and rich manufacturing experience in
welding process.
b). reasonable price and advanced processing facilities.
c). professional experienced engineers group from R&D
department.
d). Raw materials of seamless steel tube with alloy from Chinese
top manufacturer.
e). Higher hardness, higher flexibility, excellent welding
properties.
f). Thinner tube, smaller inter-tube distance, good abrasion
resistance.
g). Advanced technology of 6-key design, standard modular design
Interocking kelly bar
Interlocking pressure Kelly bar contains 3 or 6 external keys with
3 sets or more concave pressure parts.and the advantage of transfer pressure easily and better anti-torque
capacity. It’s suitable for both like dense sand and gravel or weak
to strong rock.
| Interlocking kelly bar |
| Type | O.D(MM) | Section | Depth(m) | Torque(KN.M) |
| JT12 340-3x13 | 340 | 3 | 36 | 120 |
| JT12 356-3x13 | 356 | 3 | 36 | 120 |
| JT15 377-4x14 | 377 | 4 | 52 | 150 |
| JT20 406-4x14 | 406 | 4 | 52 | 200 |
| JT22 406-4x14 | 406 | 4 | 52 | 220 |
| JT25 445-4x15 | 445 | 4 | 56 | 250 |
| JT25 445-3x15 | 445 | 3 | 42 | 250 |
| JT25 470-4x15 | 470 | 4 | 56 | 250 |
| JT25 508-4x15 | 508 | 4 | 56 | 250 |
| JT28 508-5x15 | 508 | 5 | 70 | 280 |
Beijing JieTaiHongLi Technology Development Co.,Ltd is a high-tech
and comprehensive enterprise, which specialize in producing Kelly
bar and accessories of drilling rig from 2004 year. We have a
professional experienced engineers group with advanced crafts and
technology in our R&D department to provide technology support
service. The Kelly bar produced by our factory with several our own
patents to match with IMT, Bauer, Soilmec, Mait, Casagrande and so
on. By the export to Indian, American, Canada, Malaysia, Turkey,
Russia, etc, we won the sustained good reputation both in domestic
and overseas.
We are the manufactory and we welcome any trusted foreign trade
company to cooperated with us.
