"Annular space" or "annulus" means the space between the walls of the well as drilled and the casing or between a permanent casing and the borehole.
Nev. Admin. Code § 534A.015
NRS 513.063, 534A.090
"Annular space" or "annulus" means the space between the walls of the well as drilled and the casing or between a permanent casing and the borehole.
Nev. Admin. Code § 534A.015
NRS 513.063, 534A.090