Eneroil’s Steelfabs brand Non Weld Centralizers with Turbo Fins are available in the size range 4½" to 20", this sturdy non-weld device induces a spiral flow pattern in the slurry thereby increasing displacement efficiency. Fitted with specially designed multi-direction turbo fins made of alloy steel in annealed state this device improves the cleaning action of drilling fluids, distributes the cement slurry into wellbore irregularities and minimizes channeling
Non Weld Centralizers with Turbo Fins (S 30) |
Casing Size |
Bow Type |
Maximum OD |
Casing Size |
Bow Type |
Maximum OD |
in. |
in. |
mm. |
in. |
in. |
mm. |
4 ½ |
BST-0 |
6.579 |
167.1 |
9 ⅝ |
BST-0 |
11.748 |
298.4 |
BST-1 |
6.972 |
177.1 |
BST-1 |
12.142 |
308.4 |
BST-2 |
7.524 |
191.1 |
BST-2 |
12.693 |
322.4 |
BST-3 |
9.256 |
235.1 |
BST-3 |
14.425 |
366.4 |
BST-4 |
10.752 |
273.1 |
BST-4 |
15.921 |
404.4 |
5 |
BST-0 |
7.098 |
180.3 |
10 ¾ |
BST-0 |
12.902 |
327.7 |
BST-1 |
7.492 |
190.3 |
BST-1 |
13.295 |
337.7 |
BST-2 |
8.043 |
204.3 |
BST-2 |
13.846 |
351.7 |
BST-3 |
9.776 |
248.3 |
BST-3 |
15.579 |
395.7 |
BST-4 |
11.272 |
286.3 |
BST-4 |
17.075 |
433.7 |
5 ½ |
BST-0 |
7.614 |
193.4 |
11 ¾ |
BST-0 |
13.898 |
353.0 |
BST-1 |
8.008 |
203.4 |
BST-1 |
14.291 |
363.0 |
BST-2 |
8.559 |
217.4 |
BST-2 |
14.843 |
377.0 |
BST-3 |
10.291 |
261.4 |
BST-3 |
16.575 |
421.0 |
BST-4 |
11.787 |
299.4 |
BST-4 |
18.071 |
459.0 |
6 ⅝ |
BST-0 |
8.728 |
221.7 |
13 ⅜ |
BST-0 |
15.567 |
395.4 |
BST-1 |
9.122 |
231.7 |
BST-1 |
15.961 |
405.4 |
BST-2 |
9.673 |
245.7 |
BST-2 |
16.512 |
419.4 |
BST-3 |
11.406 |
289.7 |
BST-3 |
18.244 |
463.4 |
BST-4 |
12.902 |
327.7 |
BST-4 |
19.740 |
501.4 |
7 |
BST-0 |
9.126 |
231.8 |
16 |
BST-0 |
18.193 |
462.1 |
BST-1 |
9.520 |
241.8 |
BST-1 |
18.587 |
472.1 |
BST-2 |
10.071 |
255.8 |
BST-2 |
19.138 |
486.1 |
BST-3 |
11.803 |
299.8 |
BST-3 |
20.870 |
530.1 |
BST-4 |
13.299 |
337.8 |
BST-4 |
22.336 |
568.1 |
7 ⅝ |
BST-0 |
9.760 |
247.9 |
18 ⅝ |
BST-0 |
20.854 |
529.7 |
BST-1 |
10.154 |
257.9 |
BST-1 |
21.248 |
539.7 |
BST-2 |
10.705 |
271.9 |
BST-2 |
21.799 |
553.7 |
BST-3 |
12.437 |
315.9 |
BST-3 |
23.531 |
597.7 |
BST-4 |
13.933 |
353.9 |
BST-4 |
25.028 |
635.7 |
8 ⅝ |
BST-0 |
10.756 |
273.2 |
20 |
BST-0 |
22.248 |
565.1 |
BST-1 |
11.150 |
283.2 |
BST-1 |
22.642 |
575.1 |
BST-2 |
11.701 |
297.2 |
BST-2 |
23.193 |
589.1 |
BST-3 |
13.433 |
341.2 |
BST-3 |
24.925 |
633.1 |
BST-4 |
14.929 |
379.2 |
BST-4 |
26.421 |
671.1 |
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