China Factory for Rock Sieve Bucket - Casing for rotary drilling rig – Sinovo Detail:
Double Wall Casing Pipe
Double-walled casings are used for stabilising boreholes in collapsible soil conditions. Casing and joints are designed for resisting the forces of rotary drilling-rigs or casing oscillators.
1. Dirt and gravel road maintenance |
2. Hard-packed snow and ice removal |
3. Chip and seal road reclamation |
4. Tar sand road reclamation |
5. Spot asphalt milling |
6. Spreading loose material |
7. Mixing calcium chloride,magnesium, chloride, or other dust suppressants |
Technical Parameters
D |
d |
h |
Teeth quantity |
Weight |
620 |
540 |
586 |
9 |
280 |
750 |
670 |
586 |
10 |
335 |
800 |
720 |
586 |
11 |
368 |
880 |
800 |
586 |
13 |
408 |
900 |
820 |
586 |
14 |
419 |
1000 |
920 |
586 |
15 |
468 |
1180 |
1100 |
586 |
17 |
557 |
1200 |
1120 |
586 |
18 |
567 |
1300 |
1220 |
586 |
19 |
615 |
1500 |
1420 |
586 |
22 |
1023 |
1800 |
1720 |
586 |
26 |
1235 |
2000 |
1880 |
586 |
30 |
1796 |
2500 |
2380 |
848 |
38 |
2261 |
Casing Drive Adapter (Casing Twister)
Casing drive adapter transfer the torque from the rotary drive onto the top of the casing string.
Casing Pipe |
D |
B |
Height |
Weight |
620/540 |
70 |
848 |
1794 |
679 |
750/670 |
70 |
848 |
1794 |
759 |
800/720 |
70 |
848 |
1794 |
816 |
880/800 |
70 |
848 |
1794 |
870 |
900/820 |
70 |
848 |
1794 |
894 |
1000/920 |
70 |
848 |
1794 |
1015 |
1180/1100 |
70 |
848 |
1794 |
1202 |
1200/1120 |
70 |
848 |
1794 |
1235 |
1300/1220 |
70 |
848 |
1794 |
1343 |
1500/1400 |
70 |
848 |
1794 |
2019 |
1800/1700 |
70 |
848 |
1794 |
2580 |
2000/1880 |
70 |
848 |
1794 |
3673 |
2500/2380 |
70 |
848 |
1794 |
5072 |
Casing Shoe
Diameter |
Connection |
Bucket height |
Bucket wall thickness(mm) |
Base plate thickness(mm) |
Cutting plate thickness(mm) |
Teeth quantity |
Weight |
φ600 |
Bauer |
1200 |
16 |
40 |
50 |
3 |
790 |
φ800 |
Bauer |
1200 |
16 |
40 |
50 |
5 |
1020 |
φ1000 |
Bauer |
1200 |
16 |
40 |
50 |
7 |
1280 |
φ1200 |
Bauer |
1200 |
16 |
40 |
50 |
11 |
1680 |
φ1500 |
Bauer |
1200 |
16 |
40 |
50 |
12 |
2240 |
φ1800 |
Bauer |
1000 |
16 |
50 |
50 |
14 |
3015 |
φ2000 |
Bauer |
800 |
20 |
50 |
50 |
16 |
3795 |
φ2200 |
Bauer |
800 |
20 |
50 |
50 |
18 |
4850 |
φ2500 |
Bauer |
800 |
20 |
40(box type) |
40(box type) |
20 |
5960 |
Casing Connector
2 types of bolt connection systems are available: mechanical connection (bolts are fixed manually), automatic locking device.
Technical Parameters
Type |
D |
B |
Weight |
A |
74.5 |
38 |
1 |
B |
98.5 |
59 |
3 |
D1/D2 |
H |
b |
n |
hole |
bolt |
Weight |
620/540 |
350 |
40 |
8 |
8 |
A |
233 |
750/670 |
350 |
40 |
10 |
10 |
A |
285 |
800/720 |
350 |
40 |
10 |
10 |
A |
304 |
880/800 |
350 |
40 |
10 |
10 |
A |
333 |
900/820 |
350 |
40 |
10 |
10 |
A |
341 |
1000/920 |
350 |
40 |
10 |
10 |
A |
381 |
1180/1100 |
350 |
40 |
12 |
12 |
A |
438 |
1200/1120 |
350 |
40 |
12 |
12 |
A |
450 |
1300/1220 |
350 |
40 |
12 |
12 |
A |
483 |
1500/1400 |
480 |
50 |
12 |
12 |
A |
950 |
1800/1700 |
480 |
50 |
16 |
16 |
A |
1146 |
2000/1880 |
480 |
60 |
12 |
12 |
B |
1745 |
2500/2380 |
480 |
60 |
16 |
16 |
B |
2197 |
Product detail pictures:






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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, belief the very first and management the advanced" for China Factory for Rock Sieve Bucket - Casing for rotary drilling rig – Sinovo, The product will supply to all over the world, such as: Tanzania, Johannesburg, Haiti, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.

The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
