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Slip type casing head eliminates post heating, save time and quick to install. It can be moved from well to well when exploratory drilling, eliminating extra transportation and repair charges associated with conventional welded heads. Installation is simple. Available Medium: oil, gas and sour gas Working Pressure: 2,000psi ~ 10,000psi Bore Size: 11" thru 21-1/4" Temperature: - 60°C to 121°C (K,U) Material Classes: AA ~ FF Product Specification Level: PSL1 ~ PSL4 Performance Requirement: PR1, PR2 End connectors: flange, union Outlet connectors:
