Casing Pipes

Casing pipes are intended for single use in case when they left in the well. These casing pipes have universal structure and can be used whenever casing with threaded connection is needed.

Name Part# Outer diameter,
mm
Inner diameter,
mm
Thread length,
mm
Pipe length,
mm
Weight, kg
BWC casing pipe WLB 03.03.00.001 73.0 60.3 60.33 1500 16.00
BWC casing pipe WLB 03.03.00.001-01 73.0 60.3 60.33 3000 32.00
NWC casing pipe WLN 03.03.00.001 88.9 76.2 66.68 1500 20.00
NWC casing pipe WLN 03.03.00.001-01 88.9 76.2 66.68 3000 40.00
НWC casing pipe WLH 03.03.00.001 114.3 101.22 73.02 1500 26.75
НWC casing pipe WLH 03.03.00.001-01 114.3 101.22 73.02 3000 53.50

Catalog WireLine Core Drill Systems [pdf, 4,98 Мб]

Thread WC

WC thread – on P pipe size (BWC, NWC, HWC drill pipe) thread is compatible to W thread, the letter «C» means the special chemical heat treatment of pipe thread. WC thread has cylindrical shape with 4 threads per inch.

Thread structure:

  • Connection with two-sided buttress thread perfectly transmits force during installation.
  • Combination of W-thread with unique heat treated high-quality pipe made at high-accuracy.
  • CNC machines allows to meet the world pipe analogues in terms of all characteristics.