TREA

Arrangements of torque limiters or torque indicators

Follow

Industry

  • CPC
  • E21B19/166
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B19/00Handling rods, casings, tubes or the like outside the borehole

Current Industry

E21B19/166Arrangements of torque limiters or torque indicators
Industries