120. The authorization holder must design and construct the well so as to(1) comply with the Industry Recommended Practice, IRP: #25, Primary Cementing, published by the Drilling and Completions Committee;
(2) ensure work safety;
(3) prevent incidents in the maximum load conditions normally foreseeable during the life cycle of the well;
(4) withstand potential conditions, forces and stresses;
(5) ensure a resistance sufficient for fluid kicks;
(6) protect the integrity of the groundwater and the body of water;
(7) ensure that the petroleum zones and the aquifer layers are isolated from one another;
(8) allow the characterization of the geological formations targeted; and
(9) allow activities for controlling the pressure of the bottom of the wellbore in a constant and safe manner.