Our company mainly produces single-stage, two-stage and three-stage casing head, widely used in working pressure of 70MPa (10000psi) within the completion of all the well depth and in all its forms. Mainly used for fixed drilling wellhead, connected underground well casing, sealing and control the annular space between the casing. Outer diameter of the connection casing Hang casing diameter Ontology rated working pressure MM 193.7 (75/8 ") 114.3 (41/2 ") 14 244.5 (95/8 ") 139.7 (51/2 ") 21 14 273.0 (103/4 ") 139.7 (51/2 ") 21 35 298.4 (113.4 ") 139.7 (51/2 ") 14 21 35 339.7 (133/8) 139.7 (51/2 ") 14 21 35
Basic parameters of single-stage casing head
177.8 (7 ")
177.8 (7 ")
193.4 (75/8 ")
177.8 (7 ")
177.8 (7 ")
193.7 (75/8 ")
244.5 (95/8 ")
Contact:Mr Zhang Phone:+8613905342326 Phone:86-0534-2625088 Fax:86-0534-2627788
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