16.16.090   Blow-out prevention.
   A.   Upon cementing of the surface string of casing and prior to drilling out the shoe of said string, blow-out prevention equipment shall be provided, tested, and approved by D.O.G. In accordance with most recent D.O.G. requirements. Such equipment shall be capable of being operated from the driller's station and from another remote station. Redrill and rework operations shall be equipped with blow-out prevention equipment at the onset of operations in accordance with the most recent requirements of D.O.G.
   B.   Blow-out prevention equipment shall be maintained in good condition and shall be required to be tested at intervals as requested by D.O.G.
(Ord. 90-08-1074 § 4 (part))