Circulating Head

Circulating Head

The top of circulating head connects to the kelly, the bottom connects to the casing. It is used to circulate the cement slurry before cementing. Sometimes the cementing head can be replaced by lifting circulation head.


Features of Circulating Head

  •  Its upper end is drill pipe box, the nether end is casing pin. It is a crossover(X/O) with hollow inside.

  •  Main body is made from AISI4145H alloy steel.


circulating-head-product-no-ch-0.jpg

Product No.CH-0

Circulating Head Main Technical Parameters

Size
(in)
Body OD Size(mm)ID size (mm)Top box connBottom Pin ConnLength
(mm)
W.P.
 psi
4"121703½" IF4" Casing thread600 / 91510000
4½"121703½" IF4½" Casing thread
5"128703½" IF5" Casing thread
5½"145703½" IF5½" Casing thread
5¾"148703½" IF5¾" Casing thread
6⅝"1781004½" IF6⅝" Casing thread
7"1791004½" IF7" Casing thread
7⅝"1951004½" IF7⅝" Casing thread
7¾"1981004½" IF7¾" Casing thread
7⅞"2021004½" IF7⅞" Casing thread
8⅝"2221004½" IF8⅝" Casing thread
9⅝"2701004½" IF9⅝" Casing thread
9⅞"2701004½" IF9⅞" Casing thread
10¾"2751004½" IF10¾" Casing thread
11¾"3001004½" IF11¾" Casing thread
12¾"3261004½" IF12¾" Casing thread
13⅜"3421004½" IF13⅜" Casing thread
13⅝"3481004½" IF13⅝" Casing thread
16"4101004½" IF16" Casing thread
16¾"4281004½" IF16¾" Casing thread
18⅝"4751004½" IF18⅝" Casing thread
20"5101004½" IF20" Casing thread




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sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
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+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Contact Us

sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China