API Oilfield Pipe Centralizer Plastic Spring Centralizer
Centralizers are used to assist with the deployment of tubing, casing and specialised tool strings into the wellbore. They also provide stand-off or centralization of the casing string within the wellbore allowing for the effective removal of drilling and wellbore fluids, as well as enhancing the performance of the cement during casing cement operations.
As well as supplying the traditional industry standard steel and aluminium centralizer, we design and manufacture a large range of patented low friction composite drilling and completions centralizers that are designed to convey well screens, completion tool strings and typical casing and tubing strings into highly deviated and challenging horizontal wellbores.
Features
Spiral blade configuration - provides for optimal stand-off and assists turbulent flow during cementing operations
Zero porosity construction
Suit casing ranges from 4.5 to 10.75 inches
Manufactured to strict ISO 9001-2000 quality standards
Tested to API 10TR5
specifications for reference:
model |
Hooping In-Dia. |
Hooping Thickness |
Hooping Height |
Total Length |
Max. Out-Dia. |
Spring Pieces |
|
| in |
mm |
mm |
mm |
mm |
mm |
pcs |
| 5-1/2*8-1/2 |
142-148 |
3-5 |
90-120 |
650±50 |
225±5 |
5 |
| 7*9-5/8 |
181-186 |
3-5 |
90-120 |
650±50 |
255±5 |
6 |
| 7*8-1/2 |
181-186 |
3-5 |
90-120 |
650±50 |
235±5 |
6 |
| 8-5/8*12-1/4 |
223-228 |
3-5 |
90-120 |
650±50 |
330±5 |
8 |
| 9-5/8*12-1/4 |
250-255 |
3-5 |
90-120 |
650±50 |
330±5 |
8 |
| 10-3/4*12-1/4 |
274-276 |
3-5 |
90-120 |
650±50 |
330±5 |
9 |
| 13-3/8*17-1/2 |
342-347 |
3-5 |
90-120 |
650±50 |
450±5 |
11 |
| 18-5/8*24 |
476±1 |
3-5 |
90-120 |
600±50 |
610±5 |
12 |
| 20*26 |
510±1 |
3-5 |
90-120 |
600±50 |
660±5 |
12 |
Audited Supplier 
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