SMS-120 SMS-121 Casing Spool Body

SMS-120 SMS-121 Forged Casing Head Tubing Spool Casing Hanger   Inspection focus: all inner hole dimensions, seal grooves, threads, side port center height.   Special report requirements: According to temperature level and PSL level requirements, provide MT, UT, low temperature impact.   Surface treatment: N/A   API is the abbreviation of "American Petroleum Institute". 6A is the product specification number of "Wellhead and Christmas Tree Equipment". API 6A products are mainly used in the drilling and production of oil (gas) fields.   What is a Christmas tree?   The Christmas tree is mainly composed of: 1---oil pipe head reducing flange, 2---gate valve, 3---three-way or four-way, 4---Christmas tree cap, 5---throttle valve and other components.   A forged casing head is a component used in the oil and gas industry as part of a wellhead assembly. The wellhead is a crucial component of an oil or gas well, serving as the surface connection point bet…