Place of origin:
China
Price Condition:
FOB
string, and used to fix the drilled wellhead, connect the down hole casing string and reliably seal and control the annular space between drill pipe and casing. It is the most important equipment to connect casing and BOP, oil and gas production well head, which consists of tubing spool, gate valve, tubing hanger, ring gasket, pressure gauge etc.
Tubing head is usually a spool with both flanged
[Related Keywords : Christmas Tree, X-mas Tree, API Christmas Tree, Wellhead Equipment]