RE: Heritage Drill Penetration Rates Best Picks; you cannot make a comparison of Heritage penetration rates and what might happen at Chia, as these are totally different geological and pressure regimes. The Miran west 1 well was drilled uneventfully in 100 days to 2935m. No high pressures were encountered.
The Chia drilling environment should be compared to Westernzagros's Sarqala wells where extreme over-pressures were encountered.
In any over-pressure situation, heavier mud and extra casing strings are required. The old reports mention that a well at Chia had the highest pressure of any mid east well to that time!
Accordingly, your suggestion has no merit.