API 10d Slip-on Integral Bow Spring Centralizer for Casing
China API 10d Slip-on Integral Bow Spring Centralizer for Casing, Find details about China Slip-on Centralizer, Integral Centralizer from API 10d Slip-on Integral Bow Spring Centralizer for Casing
Basic Info.
Model NO.
Slip-on Centralizer
Application
Centralize Casing
Steel Type
Spring Steel
Color
Red
Restoring Force
Better Than API Standard
I.D.
7 5/8"
O.D.
9 1/2"
Trademark
MED
Transport Package
Pallets
Specification
7 5/8′′
Origin
China
HS Code
7307
Model NO.
Slip-on Centralizer
Application
Centralize Casing
Steel Type
Spring Steel
Color
Red
Restoring Force
Better Than API Standard
I.D.
7 5/8"
O.D.
9 1/2"
Trademark
MED
Transport Package
Pallets
Specification
7 5/8′′
Origin
China
HS Code
7307
Product Desciption
API 10D Slip-on Integral Bow Spring Centralizer for Casing
1. Type: Slip-on Integral Bow Spring Centralizer for Casing
2. Materials: 65Mn steel
3. Introduction
Bow spring centralizers are used to help center the casing in wellbore, allowing even distribution of the cement around casing during cementing operations.
The single piece casing centralizer is made from special high strength steel (65Mn steel), which gives more excellent hardness and spring action than other types of centralizers.
4. Characteristics:
1) Made from high strength steel (65Mn steel) for whole piece.
2) Designed with slip-on structure.
3) Have better centralizing function because of its higher restoring force.
4) Undergo special coating process to prevent from rust
5. Parameters of Slip-on Integral Bow Spring Centralizer for Casing
| 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 |
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