CEMENT HEAD

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CEMENT HEAD

SHUANGJIA cement head is very important wellhead equipment during the cementing job, which is used for mud circulation, plug dropping and mud injection. Its union is connected to mud line, with the bottom end connected with casing or drill pipe. The cement head usually consists of single-plug cement head, double-plug cement head and drill-pipe cement head.

 SINGLE-PLUG CEMENT HEAD

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SHUANGJIA single-plug cement head has simple Type I, Type III with manifold and quick-installed type, which is determined according to the actual requirement. The simple type usually has one row of retainer pin with a union at bottom which is used for mud circulation, the top cap with a union button which is used for mud injection. This is the simplest  single-head cement head, while the other types with manifold and quick-installed have the same function, just only for improving work efficiency and user-friendly.

DOUBLE-PLUG CEMENT HEAD

SHUANGJIA double-plug cement head also has simple Type I inserted type quick-installed and Type II clamp-type, which is as per actual requirement. The quick-installing method for Model 610 is via the reducer butt inserted and connected by nut; the method for Model 611 is by collar clamped onto the casing coupling, without the thread limitation.

Quick connector form:

Type I: Plug-in type

Type II: Quick connector form: Clamp-in type

DRILL-PIPE CEMENT HEAD

SHUANGJIA Drill-pipe cement head also has simple type I and Type II with manifold, mainly used for liner cementing, which is determined by the actual requirement. The simple type usually has a retainer pin, with a union at the bottom which is used for mud circulation, the top with a union port used for mud injection. This is the simplest type of drill-pipe cement head; some is also mounted with a plug indicator near the retainer pin, or a lift sub at the top, which are for the facilitation of the job. The drill-pipe cement head with manifold plug valve has the same function with the simple one, just only for improving work efficiency and user-friendly.

FEATURE:

Type I: With lift pup jonit

Type II: With manifold and plug valves

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

Iris lea

Sales Manager

International Marketing Dept.

Add: No.56, Xingye Road, Yangming District，Mudanjiang City, Heilongjiang P.R, China
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