整体螺旋稳定器技术参数
Specification of Integral Spiral Blade Stabilizer
|
型号 Type |
工作外径 Working O.D.(in) |
本体直径 O.D. of Body (mm) |
内径 I.D. (mm) |
Overall Length /Spiral Belt Length长度/耐磨带长度 (mm) |
连接螺纹Connection |
|||||
|
钻柱型String Type |
井底型Near Bit Type |
|||||||||
|
上端 Top |
下端 Down |
上端 Top |
下端 Down |
|||||||
|
WL149 |
5-7/8″ |
121 |
50.8 |
1450/400 |
NC38 |
3-1/2REG |
||||
|
WL152 |
6″ |
|||||||||
|
WL158 |
6-1/4″ |
|||||||||
|
WL165 |
6-1/2″ |
|||||||||
|
WL190 |
7-1/2″ |
178
|
57.2 or 71.4 |
1500/450 |
NC46 |
4-1/2REG |
||||
|
WL200 |
7-7/8″ |
|||||||||
|
WL213 |
8-3/8″ |
NC46 NC50 |
||||||||
|
WL215 |
8-1/2″ |
|||||||||
|
WL222 |
8-3/4″ |
|||||||||
|
WL241 |
9-1/2″ |
NC50 |
NC50 |
NC50 |
6-5/8REG |
|||||
|
WL245 |
9-5/8″ |
203 |
71.4 |
1700/550 |
||||||
|
WL251 |
9-7/8″ |
|||||||||
|
WL311 |
12-1/4″ |
NC56 6-5/8REG |
NC56 6-5/8REG |
NC56 6-5/8REG |
6-5/8REG |
|||||
|
WL339- WL406 |
13.35-16″ |
229 |
2000 |
NC61 7-5/8REG |
|
|
|
|||
|
NC61 7-5/8REG |
NC61 7-5/8REG |
NC61 7-5/8REG |
||||||||
|
WL445 |
17-1/2″ |
|||||||||
|
WL450WL609 |
17.7”-24″ |
2500 |
||||||||
|
WL660 |
26″ |
|||||||||
|
WL711 |
28″ |
|||||||||
