Wellhead And X-Mas Tree

Wellhead Assemblies consist of casing head,tubing head and Christmas tree,which are applicable for fixing the drilling well.
Wellhead Assemblies consist of casing head,tubing head and Christmas tree, which are applicable for fixing the drilling well,sealing the annular space between casing and tubing,and hanging tubing string as well as adjusting the flow rate of oil/gas wellhead tree. Christmas tree is composed of valves and cross,tree cap, can be used in oil,gas,water-injection and acid fracture,etc