Suitable for use in vertical, inclined, and horizontal wells with complex geological formations
Nominal diameter, mm | 102 | 114 | 127 | 140 | 146 | 168 | 178 | 194 | 245 | 273 | 324 | 340 | 426 | 473 |
The inner diameter of the casing centralizer (+2), mm |
104 | 117 | 129 | 143 | 149 | 171 | 181 | 197 | 248 | 278 | 329 | 345 | 432 | 480 |
The maximum outer diameter of the centralizer along the opposite springs, mm |
120; 122; 124; 125; 126; |
138; 143; 152; 156; 165 |
152; 155; 156; 165 |
216; 221 |
146; 221 |
216; 220 |
216; 221 |
220 | 295; 311 |
311; 317; 343 |
394 | 394; 406; 445 |
490; 508 |
584 |
The length of the centralizer, not more than, mm | 400 | 60-32 | 320 | 00-54 | 455 | 365 | 365 | 460 | 95-45 | 440 | 550 | 550 | 550 | 560 |
The width of the centralizer rib, mm | 30 | 32-38 | 33-40 | 36-40 | 36-40 | 36-40 | 36-40 | 50 | 50-54 | 55 | 50 | 50-56 | 52-54 | 56 |
Number of edges of the centralizer, pcs | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 | 10 |