Spotlight Awards

Baker Oil Tools

linEXX™ Solid Expandable Monobore Liner Extension System

The linEXX™ Solid Expandable Monobore Liner Extension System optimizes casing configurations for drilling deeper or isolating trouble zones without reducing critical hole size. The system consists of:

  • RC9™ series recess casing shoe – installed with the previous 9 5/8” (or 9 7/8”) casing strip to enable the liner to be anchored on the bottom of the parent casing and the expanded into the shoe with no ID size restriction below the parent casing
  • FORMlock™ expandable liner hanger/packer – locates in the RC9 casing shoe and ties the linEXX liner to the previous casing strip
  • linEXX™ solid expandable casing – run below the FORMlock hanger with pre-expanded OD of 8” and expanded to 8.625” ID with 8.500” ID drift
  • RNX™ retrievable guide shoe – installed at the bottom of the linEXX string to guide the liner in the hole; and
  • catEXX™ hydraulic, top-down expansion system.

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