Stabilizer (S)
The stabilizer is used to center drilling tools in the oil, gas, and geological exploration wells.
Designation:
S-132 (Z-86 (NC-31), BOX)/ Z-86 (NC-31), PIN)
S-132LH (Z-86LH (NC-31 LH), BOX)/ Z-86 LH (NC-31 LH), PIN)