A flush OD premium connection with metal-to-metal seal, hooked thread form and external torque shoulder for liner applications.
SEAL-LOCK® FLUSH is a flush OD premium connection with metal-to-metal seal, hooked thread form and external torque shoulder for liner applications.
SEAL-LOCK® FLUSH offers excellent clearance properties and pipe body burst capabilities. The hooked thread form and enhanced connection geometry provide easy make-up and eliminates radial separation between mating pin and box.
Available in sizes 2 7/8” – 20”
High pressures with tight annular clearances
Deep stab thread design, quick make up, reduced risk of cross thread
True flush OD and special drift to maximize ID and OD clearances
Internal Metal to Metal seal for pressure ratings equal to pipe body
External torque shoulder provides a visual make up indicator and positive torque stop
Relief grooves machined in both box and pin
Ideal for Slim hole applications
Relief grooves help eliminate problems associated with hydraulic drop entrapment