1.Positive Centralizer Oil Well 2.Non-welded, high strength 3.Used for cased hole 4.Saving storage and transportation cost

Features

1. Used for cased hole.

2. Large flow area than conventional rigid centralizer.

3. Non-welded, pressed by punching, high strength.

4. Hinged design allows convenient field installation.

5. Can be unfolded and stacked flatly, saving storage and transportation cost.

Specifications

 

Casing Size	Hole Size	Max O.D.
in.	in.	mm	in.
4-1/2	6	146.1	5.752
5	6-1/2	158.8	6.252
5-1/2	8-1/2	209.6	8.252
7	8-1/2	209.6	8.252
7-5/8	9-1/2	235	9.252
9-5/8	12-1/4	304.8	12.000
10-3/4	12-1/4	304.8	12.000
13-3/8	16	400	15.748
13-3/8	17-1/2	438	17.244