Integral Spiral Blade Stabilizer is devided into Integral 3-Spiral Blade Stablizer,
Integral 4-Spiral Blade Stablizer .
There are four kinds of abrasive resistant materials on the working surface of stabilizer:
insert tungsten carbide buttons,insert diamond compound body,
low temperature welding tungsten carbide pieces,
hardfacing electrode on the surface and so on.
|
Type
|
Working O.D.(in)
|
O.D. of Body
(mm)
|
I.D.
(mm)
|
Length
(mm)
|
Connection
|
|||
|
String Type
|
Near Bit Type
|
|||||||
|
Top
|
Down
|
Top
|
Down
|
|||||
|
WL149
|
5-7/8″
|
121
|
51
|
1200
|
NC38
|
3-1/2REG
|
||
|
WL152
|
6″
|
|||||||
|
WL158
|
6-1/4″
|
|||||||
|
WL165
|
6-1/2″
|
|||||||
|
WL190
|
7-1/2″
|
159
|
57
|
1600
|
NC46
|
4-1/2REG
|
||
|
WL200
|
7-7/8″
|
|||||||
|
WL213
|
8-3/8″
|
159
165
|
71
|
1600
1800
|
NC46
NC50
|
|||
|
WL215
|
8-1/2″
|
159
165
178
|
||||||
|
WL222
|
8-3/4″
|
|||||||
|
WL241
|
9-1/2″
|
178
197
|
1600
|
NC50
|
NC50
|
NC50
|
||
|
WL245
|
9-5/8″
|
1800
|
6-5/8REG
|
|||||
|
WL251
|
9-7/8″
|
|||||||
|
WL311
|
12-1/4″
|
203
209
|
76
|
1800
|
NC56
6-5/8REG
|
NC56
6-5/8REG
|
NC56
6-5/8REG
|
6-5/8REG
|
|
WL406
|
16″
|
229
241.3
|
2000
2200
|
NC61
7-5/8REG
|
NC61
7-5/8REG
|
NC61
7-5/8REG
|
NC61
7-5/8REG
|
|
|
WL445
|
17-1/2″
|
|||||||
|
WL609
|
24″
|
|||||||
|
WL660
|
26″
|
|||||||
|
WL711
|
28″
|
|||||||