02 · FILL-UP & CIRCULATION TOOLS

AutoSeal II support for controlled casing fill and circulation.

GLOBAL provides AutoSeal II fill-up and circulation tool support, enabling controlled casing filling with drilling fluid while running casing and allowing efficient transition between fill-up and circulation modes.

  • Applications include long casing strings and operations where manual fill-up is inefficient or impractical.
  • Casing size range: 4-1/2 in. to 20 in.
  • Mud-saver valve with flowback capability.
  • Quick-connect mud-hose assembly and metal guide nose.
  • Adaptable to hook and top-drive rig arrangements.
AutoSeal II fill-up and circulation tool diagram
Certificate