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Contact SupplierWELLCARE Slip–On Welded Spiralizers and centralizers are high quality welded product which meet the specifications. These have boat type bows which are welded with the end collars in controlled temperature conditions making use of correct grade electrodes. The end collars are available in slip-on design with high strength steel. These centralizers have boat type bow, strongly welded to the end slip on collars under required temperature conditions with correct grade electrodes. These are made in a variety of catagories, such as straight or curved vanes with right or left orienation. They can be secured to the casing OD, or they can float between casing stop collars if the well casing rotates during cementing. These are available in spiral and straight blades which resist high side loads. While giving maximum standoff these blades create vortex flow to optimize mud displacement. These are available in sizes raging from 2-7/8” up to 20” casing sizes with the combination of hole sizes as shown in specification guide.
Casing Size in | Hole Size in | No. of Bows | Maximum OD Inches |
4 – 1 / 2 | 6 | 4 | 5 – 3 / 4 |
6 – 1 / 4 | 4 | 6 | |
6 – 1 / 2 | 4 | 6 – 1 / 4 | |
7 – 7 / 8 | 4 | 7 – 5 / 8 | |
5 | 6 – 1 / 2 | 4 | 6 – 1 / 4 |
6 – 3 / 4 | 4 | 6 – 1 / 2 | |
7 – 7 / 8 | 4 | 7 – 5 / 8 | |
8 – 1 / 2 | 4 | 8 – 1 / 4 | |
5 – 1 / 2 | 7 – 7 / 8 | 4 | 7 – 1 / 2 |
8 – 1 / 2 | 4 | 8 – 1 / 8 | |
8 – 3 / 4 | 4 | 8 – 1 / 4 | |
9 – 7 / 8 | 4 | 8 – 1 / 2 | |
6 – 5 / 8 | 8 – 1 / 2 | 4 | 8 – 1 / 8 |
7 | 8 – 1 / 2 | 4 | 8 – 1 / 4 |
8 – 3 / 4 | 4 | 8 – 1 / 2 | |
9 – 7 / 8 | 4 | 9.5 / 8 | |
7 – 5 / 8 | 9 – 7 / 8 | 4 | 9.5 / 8 |
8 – 5 / 8 | 10 – 5 / 8 | 6 | 10 – 3 / 8 |
11 – 5 / 8 | 6 | 11 – 3 / 8 | |
12 – 1 / 4 | 6 | 12 | |
9 – 5 / 8 | 11 – 5 / 8 | 6 | 11 – 3 / 8 |
12 – 1 / 4 | 6 | 12 | |
13 – 3 / 4 | 6 | 13 – 1 / 2 | |
9 – 7 / 8 | 11 – 5 / 8 | 6 | 11 – 3 / 8 |
12 – 1 / 4 | 6 | 12 | |
13 – 3 / 4 | 6 | 13 – 1 / 2 | |
10 – 3 / 4 | 12 – 1 / 4 | 6 | 12 |
13 – 3 / 4 | 6 | 13 – 1 / 2 | |
14 – 3 / 4 | 6 | 14 – 1 / 2 | |
11 – 3 /4 | 13 – 3 / 4 | 8 | 13 – 1 / 2 |
14 – 3 / 4 | 8 | 14 1/2 | |
15 – 1 / 2 | 8 | 15 1/4 | |
13 3/8 | 16 | 8 | 15 3/4 |
37273 | 8 | 17 1/4 | |
13 5/8 | 16 | 8 | 15 3/4 |
37273 | 8 | 17 1/4 | |
14 | 16 | 8 | 15 3/4 |
37273 | 8 | 17 1/4 | |
16 | 20 | 10 | 19 3/4 |
22 | 10 | 21 3/4 | |
18 5/8 | 22 | 10 | 21 3/4 |
24 | 10 | 23 3/4 | |
20 | 24 | 10 | 23 3/4 |
26 | 10 | 25 3/4 |