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
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
SINGLE-PLUG CEMENT HEAD
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.