Specifications
1.Integral Blade Spiral Stablilizer2.with tungston carbide hard face furface or pressed button
3.fill size
4.API standard
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″ | |||||||
