| |
可换套稳定器由一个本体和一个扶正体连接组成，其优点是扶正面磨损失效后，可以快速更换扶正体方便灵活，尤其适用于打定向井。
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 .
技术规格及参数
| 钻头直径(in) |
钻铤直径 |
扶正体 |
本 体 |
两端螺纹类型 |
| 长度 |
工作外径 |
加厚端直径 |
加厚端长度 |
打捞颈长度 |
水眼直径 |
上扣力矩 |
全长 |
钻柱型 |
井底型 |
| 井底型 |
钻柱型 |
上端 |
下端 |
上端 |
下端 |
| 8 1/2 |
6 1/2 |
480 |
214 |
190 |
200 |
600 |
71 |
6.95～7.25 |
1800～1900 |
1800～1900 |
4 1/2 IF |
4 1/2 IF |
4 1/2 IF |
4 1/2 REG |
| 8 1/4 |
470 |
210 |
| 8 |
472 |
203 |
| 7 3/4 |
455 |
197 |
| 12 1/4 |
8 |
555 |
310 |
238 |
76 |
19.7～11 |
1800～2000 |
1800～2000 |
6 5/8 REG |
6 5/8 REG |
6 5/8 REG |
6 5/8 REG |
| 12 |
550 |
305 |
| 11 1/2 |
540 |
292 |
| 11 |
530 |
279 |
| 17 1/2 |
9 |
682 |
444 |
279 |
13.85～16.55 |
7 5/8 REG |
7 5/8 REG |
7 5/8 REG |
7 5/8 REG |
| 17 |
676 |
432 |
| 16 1/2 |
670 |
420 |
| 16 |
644 |
407 |
| 22 |
2000～2200 |
2000～2200 |
| 24 |
| 26 |
|
|
