Certification: | ISO 9001:2008, API |
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Surface Treatment: | Spray-Paint |
Centralizer Type: | Elastic |
Structure: | Automatic Reversing |
Material: | Carbon Steel |
Type: | Centralizer |
Samples: |
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Customization: |
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6) Introduction
Casing centralizers are to help center the casing in the wellbore, allowing even distribution of the cement around te casing during cementing operations.
Hinged Non-welded casing centralizers have hinge-pin design with woven bow profile.
7) Function8) Features of Hinged Non-welded Casing Centralizers:
a. The installation is very convenient by setting two halves on the piece and inserting the pin in the end collar hinge.
b. The dissembled centralizers make a compact package, greatly reducing shipping cost.
9) ParameterModel (in) |
Hooping In-Dia. (mm) |
Hooping thickness(mm |
Total length (mm) |
Max.Out-Di (mm) |
Amount of spring(mm) |
5-1/2" x 8-1/2" |
142-148 |
3-5 |
650±50 |
225±5 |
5 |
7" x 9-5/8" |
181-186 |
3-5 |
650±50 |
255±5 |
6 |
7" x 8-1/2" |
181-186 |
3-5 |
650±50 |
235±5 |
6 |
8-5/8 x 12-1/4" |
223-228 |
3-5 |
650±50 |
330±5 |
8 |
9-5/8 x 12-1/4" |
250-255 |
3-5 |
650±50 |
330±5 |
8 |
10-3/4 x 12-1/4" |
274-276 |
3-5 |
650±50 |
330±5 |
9 |
13-3/8"x17-1/2" |
342-347 |
3-5 |
650±50 |
450±5 |
11 |
18-5/8"x24" |
475-477 |
3-5 |
600±50 |
610±5 |
12 |
20"x26" |
509-511 |
3-5 |
600±50 |
660±5 |
12 |
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