NAC445A.814. “Casing” defined.  


Latest version.
  • “Casing” means a pipe or tubing which is lowered into a borehole during or after drilling to:

         1. Support the sides of the hole and prevent the walls from collapsing;

         2. Prevent loss of drilling mud into porous ground; or

         3. Prevent water, gas or other fluids from entering or leaving the hole.

     (Added to NAC by Environmental Comm’n, eff. 10-21-87)—(Substituted in revision for NAC 445.4222)