Production Liners for Well Re-Completion

LFS FJ-HT®

U.S. Patent 10,774,959
Canadian Patent 3,093,607

  • Optimized tensile-compression-ratio connection with a modified square thread profile for efficient load transmission.
  •  
    High torque, true-flush joint connection.
  •  
    Steep taper combined with course thread to reduce turns to shoulder & improve make-up time.
  •  
    Cylindrical run-in and run-out threads for maximum potentially higher connection strength.
  •  
    Tapered internal & external shoulders strengthening the connection during over torque or compression situations.

Available Sizes & Grades

  • 3 ½” 0.254”WT (8.81#) P-110
  • 4” 0.286”WT (11.35#) L-80 & P-110
  • 5” 0.361”WT (17.95#) P-110

View LFS FJ-HT Photo Gallery

Watch Product Video

LFS XB-HT®

  • Center shoulder design for tensile & compression
    efficiencies combined with a modified square thread
    profile for load transmission.
  • Steep taper combined with course thread & center
    shoulder geometry potentially reduces turns to
    shoulder & make-up time.
  • Cylindrical run-in and run-out threads for connection
    strength.
  • Compression efficiency for rotating & reciprocating
    during cementing.
  • Premium semi-flush connection.

Available Sizes & Grades

  • 4” 0.286”WT (11.35#) P-110

View LFS XB-HT Photo Gallery

LFS FJ-BN®

  • True-flush connection.
  • Axial metal to metal nose seal with internal & external torque shoulder.
  • Large torque shoulders to allow for high torque values.
  • 90° load flank with large-radius stab flank.
  • Useful for slim hole applications and well bore reconstruction.

Available Sizes & Grades

  • 3 ½” 0.254”WT (8.81#) L-80 & P-110
  • 4” 0.286”WT (11.35#) L-80 & P-110

View LFS FJ-BN Photo Gallery

Let’s talk about your specific liner needs.

Request a Quote

Oops! We could not locate your form.