Times Asia Group Limited provide design and produce interlocking kelly bars and friction Kelly bars for variety of drilling machines same to Bauer, Soilmec, XCMG, Sany, Zoomlion and etc.
The high quality steels, components together and High strength steel tube material is picked and heat-treated to arrange production, which enables the Kelly bars to work well under maximum torque of the torque output make our Kelly bars have the highest reliability.
1. 2 to 6 elements telescopic Kelly bars for construction.
2. A depth range is from 10m to 110m
3. Torque transfers capacity from 80kNm to 500kNm
4. Upper or lower spring shock absorber
5. Standard or custom square Kelly box for connecting all types of drilling tools
6. Make any kind of Kelly bars according to customers' request.
SPECIFICATON DRILL ROD OF Kelly Bars
|
No
|
Outer Diameter,mm
|
Sections,n
|
The leghth of Per secions,m
|
Type of Crowding
|
Drilling Depth,m
|
Model Rotary dilling rig
|
|
1
|
*299
|
3，4,5
|
9～14
|
Friction
|
24～65
|
BAUER, SOILMEC,SUNWARD,etc
|
|
Locking
|
|
2
|
*340
|
3，4,5
|
9～14
|
Friction
|
24～65
|
BAUER,etc
|
|
Locking
|
|
3
|
355
|
3，4,5
|
9～14
|
Friction
|
24～65
|
YUTONG, XCMG,CMV,SOILMEC,etc
|
|
Locking
|
|
4
|
377（*368）
|
3，4,5
|
9～14
|
Friction
|
24～65
|
YUTONG,SANY,SUNWARD,etc
|
|
Locking
|
|
5
|
406(*394)
|
3，4,5
|
9～15
|
Friction
|
24～70
|
XCMG,JOVE,YUTONG,BAUER,SOILMEC,etc
|
|
Locking
|
|
6
|
*426(419)
|
3，4,5
|
9～15
|
Friction
|
24～70
|
BAUER,CMV,IMT,casagrande,etc
|
|
Locking
|
|
7
|
440
|
3，4,5,6
|
9～15
|
Friction
|
24～85
|
XCMG,SUNWARD,SANY,YUTONG,FOTON,etc
|
|
Locking
|
|
8
|
470
|
3，4,5,6
|
9～16.5
|
Friction
|
24～91
|
XCMG,SUNWARD,zoomlion,CSR ,etc
|
|
Locking
|
|
9
|
508
|
3，4,5,6
|
9～18
|
Friction
|
24～103
|
XCMG,SANY,CSR ,etc
|
|
Locking
|
|
10
|
530
|
3,4,5,6
|
9～20
|
Friction
|
24～114
|
XCMG,SANY,CSR,etc
|
|
Locking
|
|
11
|
580(575)
|
3,4,5,6
|
9～24
|
Friction
|
24～138
|
XCMG,SANY,CSR ,etc
|
|
Locking
|
|
12
|
630
|
3,4,5,6
|
9～26
|
Friction
|
24～150
|
XCMG,SANY,CSR ,etc
|
|
Locking
|
 Specification |
|
