|
Description |
Specification |
Unit Price |
Weight (kg) |
|
Slick drill collar (30ft) |
3 1/2'' ф89 |
|
375 |
|
4 1/8'' ф105 |
|
485 | |
|
4 1/4'' ф108 |
|
525 | |
|
4 3/4'' ф121 |
|
696 | |
|
5'' ф127 |
|
742 | |
|
5 3/4'' ф146 |
|
1041 | |
|
6'' ф152 |
|
1142 | |
|
6 1/4'' ф159 |
|
1268 | |
|
6 1/2'' ф165 |
|
1382 | |
|
6 3/4'' ф172 |
|
1410 | |
|
7'' ф178 |
|
1531 | |
|
8'' ф203 |
|
2082 | |
|
8 1/8'' |
|
2150 | |
|
8 1/2'' ф216 |
|
2350 | |
|
9'' ф229 |
|
2681 | |
|
9 1/2'' ф241 |
|
3013 |
