Cementing head is an equipment designed to introduce the cement plugs into the well bore. It is mounted to the upper part of the casing string in order to make the connection between the casing string and the exhaust line of the cementing units or of the mud pumps.

The cementing heads have one or more stages, with arms equipped with swivel unions. They are manufactured for all API casing sizes from 4 ½ in to 20 in. Other connecting threads available upon request.

Nominal Size Max. Working Pressure
in PSI (bar)
4 1/2
5
5 1/2
6 5/8
7
7 5/8
8 5/8
9 5/8
5,000 (350)
10 3/4
11 3/4
13 3/8
3,000(210)
2,000(140)
16
20
1,000(70)

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