API Hinged Straight Positive Casing Centralizer
The Positive Type Casing Centralizer is uniquely designed with flat bottom U profile of different depths permitting maximum fluid passage.
API Hinged Straight Positive Casing Centralizer Features:
- Used in most types of well designs.
- Most suited for horizontal and directional well designs; favorable in cased hole situation.
- With straight bows for casing operations, this device provides extremely high stand-off (concentricity) when run inside.
- Permitting maximum fluid passage.
- The installation is very convenient by setting two halves on the piece and inserting the pin in the end collar hinge.
- The disassembled centralizers make a compact package, greatly reducing shipping cost.
API Hinged Straight Positive Casing Centralizer Specification
Height |
Size (in) |
ID(mm) |
OD |
(mm) |
(mm) |
250 |
9-5/8”*12-1/4” |
250-255 |
311 |
130 |
7”*8-1/2” |
181-186 |
210 |
200 |
7”*9-5/8” |
181-186 |
240 |
200 |
7-5/8”*9-5/8” |
197-201 |
240 |
130 |
6”*8-1/2” |
156-158 |
210 |
130 |
5-1/2”*8-1/2” |
142-148 |
210 |