材质
Alloy steel, 4145H, Alloy
Product name
oilfield non magnetic integral spiral blade drilling stabilizer
Application
Oil/gas/geothermal drilling
Blade Type
3 blade or 4 blades
Product type
drill string, near bit,dia.changeable
Hardfacing
HF1000 HF2000 HF3000 HF4000 HF5000