Core Lifter, Core Case, Stop Ring

Core lifter, core lifter case & stop ring-Inner Tube Assembly Spare Parts, Wireline Core Barrels, 1.5M, 3M

BWL, NWL, HWL, PWL, NTW, HTW, NRQ, HRQ, PHD

Wireline drilling tools can lift up rock cores from deep holes without lifting up the rods string and bit. 

Wireline core barrel assembly include outer tube group and inner tube group. 

Kindly notice the bit and reaming shell are not included when customer order core barrel assembly.

Outer tube group includes locking coupling, adaptor coupling, landing ring, outer tube and stabilizer. And outer tube is available in 3M & 1.5M. 

Inner tube group includes head assembly, inner tube, stop ring, core lifter and core lifter case. And inner tube is available in 3M & 1.5M.

Head assembly, overshot assembly are available in B N H P series. Other series are available on request. 

And all the spare parts above are available too.