China Slip-on One Piece Bow Spring Centralizer, Find details about China Slip-on One Piece Bow Spring Centralizer, Slip-on Bow Spring Centralizer from Slip-on One Piece Bow Spring Centralizer
Specification | Casing size (mm) | Hole Size (mm) | Inner Diameter (mm) | Outer Diameter (mm) |
4-1/2″×6″ | 114 | 152 | 118 | 152 |
5″×6-1/2″ | 127 | 165 | 132 | 165 |
5-1/2″×6-1/2″ | 140 | 165 | 142 | 165 |
5-1/2″×8-1/2″ | 140 | 216 | 142 | 218 |
6-5/8″×8-1/2″ | 168 | 216 | 172 | 218 |
7″×8-1/2″ | 178 | 216 | 182 | 218 |
7″×9-1/2″ | 178 | 241 | 182 | 243 |
7-5/8"×9-1/2" | 194 | 241 | 198 | 243 |
7-5/8″x9-7/8″" | 194 | 251 | 198 | 253 |
9-5/8″×12-1/4″ | 244 | 311 | 249 | 311 |
10-3/4"× 12-1/4" | 273 | 311 | 278 | 311 |
12 3/4"×17-1/2" | 324 | 445 | 328 | 445 |
13-3/8″×17-1/2″ | 340 | 445 | 344 | 445 |
14-3/8"×18-3/4" | 365 | 476 | 369 | 476 |
16"×20" | 406 | 508 | 410 | 508 |
18-5/8"×24" | 473 | 610 | 474 | 610 |
20"×26" | 508 | 660 | 512 | 660 |
Shijiazhuang Dibo Petroleum Machinery Co.,Ltd was established in 2015 focusing in the oilfield cementing casing centralizers'design and production in Shijiazhuang City. Hebei Province .China.
We have passed API 10D, ISO9001 International Quality System,GB/T24001 Environment Management System & GB/T28001Occupational Healthy Safety Management