Dongying Oilman Machinery Equipment Co.,Ltd.
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The replaceable sleeve stabilizer are available with two-piece and three-piece construction.The three-piece construction stabilizer is made of a body and a centralizing body(refer to sleeve replaceable).The advantage is that the sleeve can be changed quickly and easily after sleeve hardfacing is worn-out.This kind of stabilizer is especially suitable for working in directional well.
When ordering or requesting quotation, if size other than below specifications, please specify clearly! Please feel free to contact us for more details and more products.
Technical parameters for 2-piece replaceable sleeve stabilizer:
| Bit Dia. (in) |
Drill
| Stabilize sleeve | The body | Threads code for two ends (in) | ||||||||||
|
Length | Work O.D.
| Upset Dia.
| upset
| Fishing neck length
|
ID | Make-up Torque (KN.m) | Overall length L | Drill string type | Near bit type | |||||
| Near bit Type | Drill Type | Top | Down | Top | Down | |||||||||
| 8 1/2 | 6 1/2 | 480 | 214 | 190 |
200 |
600 | 71 | 6.95--7.25 | 1900 | 1900 | 4 1/2IF | 4 1/2IF | 4 1/2IF | 4 1/2IF |
| 8 1/4 | 470 | 210 | ||||||||||||
| 8 | 472 | 203 | ||||||||||||
| 7 3/4 | 455 | 197 | ||||||||||||
| 12 1/4 | 8 | 555 | 310 | 238 |
76 | 19.7--11 |
2000 |
2000 |
6 5/8REG |
6 5/8REG |
6 5/8REG |
6 5/8REG | ||
| 12 | 550 | 305 | ||||||||||||
| 11 1/2 | 540 | 292 | ||||||||||||
| 11 | 530 | 279 | ||||||||||||
| 17 1/2 | 9 | 682 | 444 | 279 |
13.8/5--- 16.55 | 7 5/8REG | 7 5/8REG | 7 5/8REG | 7 5/8REG | |||||
| 17 | 676 | 432 | ||||||||||||
| 16 1/2 | 670 | 420 | ||||||||||||
| 16 | 664 | 407 | ||||||||||||
If any needs, pls contact us freely: