Cleaning diameter(mm) |
Shell height (mm) |
Shell outer diameter (mm) |
Shell thickness (mm) |
Fixed bottom thickness (mm) |
Rotate bottom thickness (mm) |
Weight(kg) |
600 |
800 |
500 |
16 |
40 |
40 |
500 |
800 |
800 |
700 |
16 |
40 |
40 |
780 |
900 |
800 |
800 |
16 |
40 |
40 |
860 |
1000 |
800 |
900 |
16 |
40 |
50 |
980 |
1200 |
800 |
1100 |
16 |
40 |
50 |
1270 |
1500 |
600 |
1400 |
16 |
40 |
50 |
1570 |
1600 |
600 |
1500 |
16 |
40 |
50 |
1900 |
1800 |
600 |
1700 |
16 |
50 |
50 |
2480 |
2000 |
600 |
1900 |
20 |
50 |
50 |
3000 |
2200 |
600 |
2100 |
20 |
50 |
50 |
3570 |
2500 |
600 |
2400 |
20 |
50 |
50 |
4680 |
2800 |
600 |
2700 |
20 |
50 |
50 |
5330 |
3000 |
600 |
2900 |
20 |
50 |
50 |
6125 |
Cutting DIA. Custom : design various cutting diameter based on demand, like φ950、φ1050 etc.
Shell HIT. Custom : design as demand, prolong or shortten, increase of efficiency by drilling more.
Bottom Custom : single bottom and double bottom design as demand;
Kelly Box Custom : custom kelly box size based on the kelly bar, like 130*130, 150*150,200*200 etc;
Bottom Open Mechanic : half-automatic or manul mechanic bottom open system.