CEMENTING HEAD
Cementing Head
Cementing Head is a special tool for pumping slurry and releasing plug, and cementing Head is used
as wellhead unit in all kinds of cementing operation. The types of Cementing Head are various as
Single-plugs, Double-plugs, Multi-Plugs, drill pipe cementing head and so on.
Single-plug Cementing Head
Technical Specification of Single Plug Cementing Head
Specification
(in)
13-3/8
10-3/4
9-5/8
7-5/8
7
5-1/2
Overall
Length (mm)
1,959
1,973
1,895
1,605
1,605
1,523
Rated
Pressure
(MPa)
35
50
Manifold
Connection
2” Union
I.D. of Plug
Container
(mm)
320
250
225
176
160
125
Length of
Plug
Container
(mm)
685
625
550
480
480
430
Double-plug Cementing Head
Drill Pipe Cementing Head
Technical Specifications of Double-plug Cementing Head
Specification (in)
13-3/8
10-3/4
9-5/8
7-5/8
7
5-1/2
Overall Length
(mm)
2,770
(2,290)
2,723
(2,283)
2,606
(2,165)
(2,257) (2,177) (2,045)
Rated pressure
(MPa)
35
50
Manifold
Connection
2” Union
I.D. of Plug
Container (mm)
320
250
225
176
160
125
Note: The overall lengths shown in brackets are for drill pipe cementing
heads without lift joints.
Technical Specifications of Drill Pipe Cementing Head
Specification
(in)
5-1/2
5
3-1/2
2-7/8
Overall Length
(mm)
1,937
1,890
(1,344)
1,654
(1,090)
910
Manifold
Connection
2” Union
Length of Plug
Container (mm)
405
340
294
I.D. of Plug
Container (mm)
118
100
72
52
Note: The overall lengths shown in brackets are for drill pipe
cementing heads without lift joints.
Address:
No.7, Aucma Street, Laishan District, Yantai, Shandong, P.R.China 264003
Tel:
+86-535-6723520 6723201
Fax:
+86-535-6723171 6723272
E-mail:
petroleum@jereh.com; cnjereh@gmail.com
Website:
Http://www.jereh-oilfield.com