Haw. Code R. § 13-183-72
Current through April, 2024
The temperature of the return drilling mud shall be monitored continuously during drilling of the surface casing portion of the drill hole. Either a continuous temperature monitoring device shall be installed and maintained in a working condition, or the temperature shall be installed and maintained in a working condition, or the temperature shall be read manually. Return mud temperatures shall be entered into the log book after each joint of pipe has been drilled down (about every thirty feet).
Haw. Code R. § 13-183-72