|
Description |
Specification |
Unit Price |
Weight (kg) |
|
Spiral drill collar
(30ft) |
3 1/2'' ф89 |
|
355 |
|
4 1/8'' ф105 |
|
465 | |
|
4 1/4'' ф108 |
|
501 | |
|
4 3/4'' ф121 |
|
662 | |
|
5'' ф127 |
|
707 | |
|
5 3/4'' ф146 |
|
1001 | |
|
6'' ф152 |
|
1099 | |
|
6 1/4'' ф159 |
|
1202 | |
|
6 1/2'' ф165 |
|
1315 | |
|
6 3/4'' ф172 |
|
1333 | |
|
7'' ф178 |
|
1451 | |
|
8'' ф203 |
|
2041 | |
|
8 1/8'' |
|
2100 | |
|
8 1/4'' ф209 |
|
| |
|
8 1/2'' ф216 |
|
2271 | |
|
9'' ф229 |
|
2539 | |
|
9 1/2'' ф241 |
|
2851 |
