Bow Spring Centralizer
Bow Spring Casing Centralizer
There are two types: Single bow spring centralizer and double bow spring casing centralizer.
Size: 20"*26", 18-5/8"*26", 16"*20", 13-3/8" *17-1/2", 10-3/4"*14-3/4", 9-5/8"*12-1/4", 8-5/8"*10-5/8", 7-5/8"*9-1/2", 7"*9-1/2", 7"*8-1/2", 6-5/8"*8-1/2", 5-1/2"*8-1/2", 5"*8-1/2", 5"*6-3/4", 4-1/2"*6-1/8", 4"*5-7/8"
We can supply various bow-spring casing centralizers according to casing and wellbores for users.
Features:
1. Starting force and restoring force conform to API standards.
2. Easy-and-convenient to use.
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Specifications
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20"
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18?"
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16"
|
14"
|
13?"
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12¾"
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10¾"
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9?"
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7?"
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7"
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6?"
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5½"
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5"
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4½"
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Casing Size
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20"
|
18?"
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16"
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14"
|
13?"
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12¾"
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10¾"
|
9?"
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7?"
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7"
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6?"
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5½"
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5"
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4½"
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Open Hole Size
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24"
26" |
22"
24" |
20"
22" |
18"
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17½"
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17½"
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12¼"
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12¼"
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9?"
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8½"
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8½"
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8 ½"
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6 ½"
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6"
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Max O.D. ,mm
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650
714 |
590
680 |
550
613 |
484
|
470
|
466
|
370
|
375
|
273
|
252
|
245
|
256
|
190
|
181
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