Conventional Wellhead

Main technical parameters

v   Nominal dimensions of top flange：  11 ",13-5/8 ", 20-3/4 ",21- 1/4"

v   Surface casing size:                20", 13-3/8",9-5/8", 7"

v   Side outlet nominal size:            2-1/16", 2-9/16", 3-1/8"

v   Product specification level:          PSL1,PSL2,PSL3,PSL4

v   Performance requirements level:     PR1,  PR2

v   Working pressure level (Psi) :        2M, 3M, 5M, 10M, 15M, 20M

v   Product material level:              AA, BB, CC, DD, EE, FF,HH

v   Suitable medium: Petroleum, natural gas, water injection etc.