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Well Drilling Casing Pipe Centralizer Manufacture / Casing Centralzier For Water Well
Information of the product Series HD casing centralizer,which all belong to structure of stamping without welding defects.It is new product who replacing the old welding type casing centralizer,which has several features as simple structure,safe and reliable,high strength,high flexibility and...
Features
Information of the product
Series HD casing centralizer,which all belong to structure of stamping without welding defects.It is new product who replacing the old welding type casing centralizer,which has several features as simple structure,safe and reliable,high strength,high flexibility and convenience us in the site,etc. The elastic casing centralizer could be widely used in casing operation in both vertical wells and highly deviated well,which has power of small,great strength reduction so that improve the quality of well cemetation.
Series HD arch casing centralizer divided into the single arc,double arch and three arch.The series are including several casing and borehole size from 2-7/8 inch to 20 inch.Which has passed the test of The China petroleum industry downhole tool quality industry standard GB/T 19831.1-2005,GB/T19831.2-2008,THE ARCH ELASTIC CASING CENTRALIZER.
Technical data of the products
Weld casing centralizer
|
Model (in) |
Hooping In-Dia. (mm) |
Hooping Thickness (mm) |
Hooping Height (mm) |
Total Length (mm) |
Max. Out-Dia. (mm) |
Spring Pieces |
|
5-1/2*8-1/2 |
142-148 |
5-7 |
50-60 |
650±50 |
225±5 |
5 |
|
6*8-1/2 |
154-158 |
5-7 |
50-60 |
650±50 |
255±5 |
5 |
|
13-3/8*17-1/2 |
342-349 |
8 |
50-60 |
580 |
450±5 |
6 |
|
20*26 |
510-518 |
8 |
50-60 |
650±50 |
670±5 |
10 |
Non-weld casing centralizer
|
Model (in) |
Hooping In-Dia. (mm) |
Hooping thickness (mm) |
Hooping Height (mm) |
Total Length (mm) |
Max. Out-Dia. (mm) |
Spring Pieces |
|
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 |
Weld casing centralizer
|
Model (in) |
Hooping In-Dia. (mm) |
Hooping Thickness (mm) |
Hooping Height (mm) |
Total Length (mm) |
Max. Out-Dia. (mm) |
Spring Pieces |
|
5-1/2*8-1/2 |
142-148 |
5-7 |
50-60 |
650±50 |
225±5 |
5 |
|
6*8-1/2 |
154-158 |
5-7 |
50-60 |
650±50 |
255±5 |
5 |
|
13-3/8*17-1/2 |
342-349 |
8 |
50-60 |
580 |
450±5 |
6 |
|
20*26 |
510-518 |
8 |
50-60 |
650±50 |
670±5 |
10 |
Product show
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