Multi seat wellhead and Christmas tree
For multi seat quick installation wellhead device, the upper and lower casing heads are installed as an independent structure, which can effectively save the installation time and labor cost: the installation, suspension and sealing of casing and tubing can be realized without frequent removal and installation of BOP; the straight hole design with 45 ° shoulder is adopted to reduce the body load.
Basic parameters
Main diameter of Christmas tree: 1 13 / 16 "～ 7 1 / 16"
Working pressure: 2000psi ~ 20000psi
Temperature class: kx
Material grade: AA ~ HH
Specification level: PSL1 ~ psl3g
Performance level: PR1 ~ PR2
Executive standard: API Spec 6A