§ 250.531. When does my casing pressure request approval become invalid?
103 words·~1 min read·
/us/cfr/t30/s§ 250.531·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
A casing pressure request becomes invalid when:
(a)The casing or riser pressure increases by 200 psig over the approved casing pressure request pressure;
(b)The approved term ends;
(c)The well is worked-over, side-tracked, redrilled, recompleted, or acid stimulated;
(d)A different casing or riser on the same well requires a casing pressure request; or
(e)A well has more than one casing operating under a casing pressure request and one of the casing pressure requests become invalid, then all casing pressure requests for that well become invalid. \[76 FR 64462, Oct. 18, 2011. Redesignated at 77 FR 50894, Aug. 22, 2012\]